{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:JP6VBWHMLUOEQOPC53ERE3HMFO","short_pith_number":"pith:JP6VBWHM","canonical_record":{"source":{"id":"2602.02654","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-02-02T19:00:01Z","cross_cats_sorted":["astro-ph.HE","nucl-th"],"title_canon_sha256":"ff3cb23de007054e820967fb93619c45e9c3ba99f4745fa60c32299595a6e5b4","abstract_canon_sha256":"caa24b388e6ae0519bf9398b4c3ae834b987c1b0a6622c9099bd28b52b6144b0"},"schema_version":"1.0"},"canonical_sha256":"4bfd50d8ec5d1c4839e2eec9126cec2b98f69eb6f5d206dbc2a4102817a93ea2","source":{"kind":"arxiv","id":"2602.02654","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.02654","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"arxiv_version","alias_value":"2602.02654v2","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.02654","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"pith_short_12","alias_value":"JP6VBWHMLUOE","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"pith_short_16","alias_value":"JP6VBWHMLUOEQOPC","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"pith_short_8","alias_value":"JP6VBWHM","created_at":"2026-06-01T02:03:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:JP6VBWHMLUOEQOPC53ERE3HMFO","target":"record","payload":{"canonical_record":{"source":{"id":"2602.02654","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-02-02T19:00:01Z","cross_cats_sorted":["astro-ph.HE","nucl-th"],"title_canon_sha256":"ff3cb23de007054e820967fb93619c45e9c3ba99f4745fa60c32299595a6e5b4","abstract_canon_sha256":"caa24b388e6ae0519bf9398b4c3ae834b987c1b0a6622c9099bd28b52b6144b0"},"schema_version":"1.0"},"canonical_sha256":"4bfd50d8ec5d1c4839e2eec9126cec2b98f69eb6f5d206dbc2a4102817a93ea2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-01T02:03:34.083562Z","signature_b64":"qNJdwjL5xRCjZsU3XY9t7onuvEvjf3KDZExGngt1AahJio5HW76L2surKCfAxlV4JIhGXVPmFYe+5ODgKKXDDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4bfd50d8ec5d1c4839e2eec9126cec2b98f69eb6f5d206dbc2a4102817a93ea2","last_reissued_at":"2026-06-01T02:03:34.082586Z","signature_status":"signed_v1","first_computed_at":"2026-06-01T02:03:34.082586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2602.02654","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-01T02:03:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jXxrfHYEGfvEfZhzuZ1Ve4j5dt/b4Tb8hqJVnA/cQ7KGQDpPq7krhJ497K6cET9QXWEMQ4FTxux1PidyFu33AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T16:10:13.360281Z"},"content_sha256":"26072ed38a6735c3017a6e6f404d4306a4752e0903176bb1d765a7c665d37ad9","schema_version":"1.0","event_id":"sha256:26072ed38a6735c3017a6e6f404d4306a4752e0903176bb1d765a7c665d37ad9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:JP6VBWHMLUOEQOPC53ERE3HMFO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical response of twin stars to perturbations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Twin stars on the two branches have different critical perturbation strengths that determine which configuration is dynamically favored.","cross_cats":["astro-ph.HE","nucl-th"],"primary_cat":"gr-qc","authors_text":"Luciano Rezzolla, Ritam Mallick, Shamim Haque","submitted_at":"2026-02-02T19:00:01Z","abstract_excerpt":"If a strong first-order phase transition takes place at sufficiently high rest-mass densities in the equation of state (EOS) modelling compact stars, a new branch will appear in the mass-radius sequence of stable equilibria. This branch will be populated by stars comprising a quark-matter core and a hadronic-matter envelope, i.e., hybrid stars, which represent ``twin-star'' solutions to equilibria having the same mass but a fully hadronic EOS. While both branches are stable to linear perturbations, it is unclear which of the twin solutions is the ``favoured'' one, that is, which of the two con"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Because the critical values are different for stars with the same rest-mass but sitting on either branch, it is possible to define as favoured the part of the branch that has the largest critical perturbation, thus correcting the common wisdom that stellar models on the twin branch are the favoured ones. Interestingly, we show that the binding energies on the two branches can be used to deduce without simulations which of the stellar configurations is more likely to be found in nature.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The assumption that the chosen equations of state produce stable twin branches and that the numerical hydrodynamics accurately captures the nonlinear migration threshold without resolution or artificial viscosity artifacts.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Twin-star configurations on the hadronic branch are dynamically favored over hybrid twins because they tolerate stronger perturbations before migrating, with binding energies serving as a proxy for this preference.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Twin stars on the two branches have different critical perturbation strengths that determine which configuration is dynamically favored.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"80dbcb53b9d37fdc1931d9865836cdf90fa5ec35dd884674aadaf66144fcf80d"},"source":{"id":"2602.02654","kind":"arxiv","version":2},"verdict":{"id":"6487b329-8564-4323-b57e-3608a9bffb44","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-16T08:03:06.787681Z","strongest_claim":"Because the critical values are different for stars with the same rest-mass but sitting on either branch, it is possible to define as favoured the part of the branch that has the largest critical perturbation, thus correcting the common wisdom that stellar models on the twin branch are the favoured ones. Interestingly, we show that the binding energies on the two branches can be used to deduce without simulations which of the stellar configurations is more likely to be found in nature.","one_line_summary":"Twin-star configurations on the hadronic branch are dynamically favored over hybrid twins because they tolerate stronger perturbations before migrating, with binding energies serving as a proxy for this preference.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The assumption that the chosen equations of state produce stable twin branches and that the numerical hydrodynamics accurately captures the nonlinear migration threshold without resolution or artificial viscosity artifacts.","pith_extraction_headline":"Twin stars on the two branches have different critical perturbation strengths that determine which configuration is dynamically favored."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2602.02654/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":75,"sample":[{"doi":"","year":null,"title":"Resolution dependence We first discuss the robustness of our conclusion and present evidence that the resolution employed is adequate to measure the critical perturbation velocity inducing the mi- gra","work_id":"152a3ddc-df24-44f1-af0c-7f98f190256e","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":null,"title":"To validate this dependence, we have considered the migration dynamics using velocity perturbation profiles with different profiles","work_id":"e0b9bade-3d71-4686-9e0c-d43fb4a89b02","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":null,"title":"Comparison of stable evolution with perturbative results As anticipated in the main text, the stars on TB and HB are linearly stable and hence will undergo (damped) oscillations when exposed to linear","work_id":"b03cd786-8763-4225-b6b1-2cd5137631be","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":null,"title":"III D, we have also considered the evo- lution of other classes of twin stars","work_id":"ca7dcaef-f353-47b2-8bb9-ad7305bf0e98","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2018,"title":"L. Rezzolla, P. Pizzochero, D. I. Jones, N. Rea, and I. Vida ˜na, eds.,The Physics and Astrophysics of Neutron Stars, Astro- physics and Space Science Library, V ol. 457 (Springer, 2018)","work_id":"3b54690d-12ba-4a08-aaa7-4add9c11da33","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":75,"snapshot_sha256":"f39626d163d0e03a66b36b0220bc04a761eac7f19c0a68c8fa279b95309dc955","internal_anchors":6},"formal_canon":{"evidence_count":2,"snapshot_sha256":"5314dcb943050c55fbd5e44acb4824e82e4fac6d37ed0da531d4975793ca3aeb"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":"6487b329-8564-4323-b57e-3608a9bffb44"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-01T02:03:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bxkyqEcE6+Ce2Bl89Ae7/eUnY0ftsQaEErtcWdWy42OHL1doL03A3/WBd5nIhxxiMUpyVWe96Mm1h5yPeH3ZDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T16:10:13.361546Z"},"content_sha256":"9776273aea37b891cbee8f34289a9b89a288f4ab2963f08f79498ce5358ee23f","schema_version":"1.0","event_id":"sha256:9776273aea37b891cbee8f34289a9b89a288f4ab2963f08f79498ce5358ee23f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JP6VBWHMLUOEQOPC53ERE3HMFO/bundle.json","state_url":"https://pith.science/pith/JP6VBWHMLUOEQOPC53ERE3HMFO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JP6VBWHMLUOEQOPC53ERE3HMFO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-07T16:10:13Z","links":{"resolver":"https://pith.science/pith/JP6VBWHMLUOEQOPC53ERE3HMFO","bundle":"https://pith.science/pith/JP6VBWHMLUOEQOPC53ERE3HMFO/bundle.json","state":"https://pith.science/pith/JP6VBWHMLUOEQOPC53ERE3HMFO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JP6VBWHMLUOEQOPC53ERE3HMFO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JP6VBWHMLUOEQOPC53ERE3HMFO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"caa24b388e6ae0519bf9398b4c3ae834b987c1b0a6622c9099bd28b52b6144b0","cross_cats_sorted":["astro-ph.HE","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-02-02T19:00:01Z","title_canon_sha256":"ff3cb23de007054e820967fb93619c45e9c3ba99f4745fa60c32299595a6e5b4"},"schema_version":"1.0","source":{"id":"2602.02654","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.02654","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"arxiv_version","alias_value":"2602.02654v2","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.02654","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"pith_short_12","alias_value":"JP6VBWHMLUOE","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"pith_short_16","alias_value":"JP6VBWHMLUOEQOPC","created_at":"2026-06-01T02:03:34Z"},{"alias_kind":"pith_short_8","alias_value":"JP6VBWHM","created_at":"2026-06-01T02:03:34Z"}],"graph_snapshots":[{"event_id":"sha256:9776273aea37b891cbee8f34289a9b89a288f4ab2963f08f79498ce5358ee23f","target":"graph","created_at":"2026-06-01T02:03:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"Because the critical values are different for stars with the same rest-mass but sitting on either branch, it is possible to define as favoured the part of the branch that has the largest critical perturbation, thus correcting the common wisdom that stellar models on the twin branch are the favoured ones. Interestingly, we show that the binding energies on the two branches can be used to deduce without simulations which of the stellar configurations is more likely to be found in nature."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The assumption that the chosen equations of state produce stable twin branches and that the numerical hydrodynamics accurately captures the nonlinear migration threshold without resolution or artificial viscosity artifacts."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Twin-star configurations on the hadronic branch are dynamically favored over hybrid twins because they tolerate stronger perturbations before migrating, with binding energies serving as a proxy for this preference."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Twin stars on the two branches have different critical perturbation strengths that determine which configuration is dynamically favored."}],"snapshot_sha256":"80dbcb53b9d37fdc1931d9865836cdf90fa5ec35dd884674aadaf66144fcf80d"},"formal_canon":{"evidence_count":2,"snapshot_sha256":"5314dcb943050c55fbd5e44acb4824e82e4fac6d37ed0da531d4975793ca3aeb"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2602.02654/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"If a strong first-order phase transition takes place at sufficiently high rest-mass densities in the equation of state (EOS) modelling compact stars, a new branch will appear in the mass-radius sequence of stable equilibria. This branch will be populated by stars comprising a quark-matter core and a hadronic-matter envelope, i.e., hybrid stars, which represent ``twin-star'' solutions to equilibria having the same mass but a fully hadronic EOS. While both branches are stable to linear perturbations, it is unclear which of the twin solutions is the ``favoured'' one, that is, which of the two con","authors_text":"Luciano Rezzolla, Ritam Mallick, Shamim Haque","cross_cats":["astro-ph.HE","nucl-th"],"headline":"Twin stars on the two branches have different critical perturbation strengths that determine which configuration is dynamically favored.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-02-02T19:00:01Z","title":"Dynamical response of twin stars to perturbations"},"references":{"count":75,"internal_anchors":6,"resolved_work":75,"sample":[{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":1,"title":"Resolution dependence We first discuss the robustness of our conclusion and present evidence that the resolution employed is adequate to measure the critical perturbation velocity inducing the mi- gra","work_id":"152a3ddc-df24-44f1-af0c-7f98f190256e","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":2,"title":"To validate this dependence, we have considered the migration dynamics using velocity perturbation profiles with different profiles","work_id":"e0b9bade-3d71-4686-9e0c-d43fb4a89b02","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":3,"title":"Comparison of stable evolution with perturbative results As anticipated in the main text, the stars on TB and HB are linearly stable and hence will undergo (damped) oscillations when exposed to linear","work_id":"b03cd786-8763-4225-b6b1-2cd5137631be","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":4,"title":"III D, we have also considered the evo- lution of other classes of twin stars","work_id":"ca7dcaef-f353-47b2-8bb9-ad7305bf0e98","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":5,"title":"L. Rezzolla, P. Pizzochero, D. I. Jones, N. Rea, and I. Vida ˜na, eds.,The Physics and Astrophysics of Neutron Stars, Astro- physics and Space Science Library, V ol. 457 (Springer, 2018)","work_id":"3b54690d-12ba-4a08-aaa7-4add9c11da33","year":2018}],"snapshot_sha256":"f39626d163d0e03a66b36b0220bc04a761eac7f19c0a68c8fa279b95309dc955"},"source":{"id":"2602.02654","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-16T08:03:06.787681Z","id":"6487b329-8564-4323-b57e-3608a9bffb44","model_set":{"reader":"grok-4.3"},"one_line_summary":"Twin-star configurations on the hadronic branch are dynamically favored over hybrid twins because they tolerate stronger perturbations before migrating, with binding energies serving as a proxy for this preference.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Twin stars on the two branches have different critical perturbation strengths that determine which configuration is dynamically favored.","strongest_claim":"Because the critical values are different for stars with the same rest-mass but sitting on either branch, it is possible to define as favoured the part of the branch that has the largest critical perturbation, thus correcting the common wisdom that stellar models on the twin branch are the favoured ones. Interestingly, we show that the binding energies on the two branches can be used to deduce without simulations which of the stellar configurations is more likely to be found in nature.","weakest_assumption":"The assumption that the chosen equations of state produce stable twin branches and that the numerical hydrodynamics accurately captures the nonlinear migration threshold without resolution or artificial viscosity artifacts."}},"verdict_id":"6487b329-8564-4323-b57e-3608a9bffb44"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:26072ed38a6735c3017a6e6f404d4306a4752e0903176bb1d765a7c665d37ad9","target":"record","created_at":"2026-06-01T02:03:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"caa24b388e6ae0519bf9398b4c3ae834b987c1b0a6622c9099bd28b52b6144b0","cross_cats_sorted":["astro-ph.HE","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-02-02T19:00:01Z","title_canon_sha256":"ff3cb23de007054e820967fb93619c45e9c3ba99f4745fa60c32299595a6e5b4"},"schema_version":"1.0","source":{"id":"2602.02654","kind":"arxiv","version":2}},"canonical_sha256":"4bfd50d8ec5d1c4839e2eec9126cec2b98f69eb6f5d206dbc2a4102817a93ea2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4bfd50d8ec5d1c4839e2eec9126cec2b98f69eb6f5d206dbc2a4102817a93ea2","first_computed_at":"2026-06-01T02:03:34.082586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T02:03:34.082586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qNJdwjL5xRCjZsU3XY9t7onuvEvjf3KDZExGngt1AahJio5HW76L2surKCfAxlV4JIhGXVPmFYe+5ODgKKXDDQ==","signature_status":"signed_v1","signed_at":"2026-06-01T02:03:34.083562Z","signed_message":"canonical_sha256_bytes"},"source_id":"2602.02654","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26072ed38a6735c3017a6e6f404d4306a4752e0903176bb1d765a7c665d37ad9","sha256:9776273aea37b891cbee8f34289a9b89a288f4ab2963f08f79498ce5358ee23f"],"state_sha256":"6754ab9b1b943917cbc742e84f274c411f52b76c9688538faa1edeeb89f13238"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kn6bOQSGM8dKJV2QyTD51OnNQAdJ7trZ+eWLiRmVpEJ9NQqd9RlmP52EXRpHuBXEGvrfkdB5bOP8DZzn0BQfCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T16:10:13.366020Z","bundle_sha256":"244afdbb1f1847712c56e65805ea16ed601a5a5714a4303984dd56428aa84134"}}