{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:YJKTLGGDPLKAWK53REE3O4WJPW","short_pith_number":"pith:YJKTLGGD","canonical_record":{"source":{"id":"2110.09118","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-10-18T09:13:53Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"f2db117e512996ffcb6d85acd2ec408bf0d748a0bbc976bd5d515ff8c12fe226","abstract_canon_sha256":"833e55aa93e112488c94c253003aef9d694dd7a434c0ca484ba950a08b812de5"},"schema_version":"1.0"},"canonical_sha256":"c2553598c37ad40b2bbb8909b772c97db68670c43f703442a205a5ad5797d80d","source":{"kind":"arxiv","id":"2110.09118","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.09118","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"arxiv_version","alias_value":"2110.09118v1","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.09118","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"pith_short_12","alias_value":"YJKTLGGDPLKA","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"pith_short_16","alias_value":"YJKTLGGDPLKAWK53","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"pith_short_8","alias_value":"YJKTLGGD","created_at":"2026-07-05T04:00:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:YJKTLGGDPLKAWK53REE3O4WJPW","target":"record","payload":{"canonical_record":{"source":{"id":"2110.09118","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-10-18T09:13:53Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"f2db117e512996ffcb6d85acd2ec408bf0d748a0bbc976bd5d515ff8c12fe226","abstract_canon_sha256":"833e55aa93e112488c94c253003aef9d694dd7a434c0ca484ba950a08b812de5"},"schema_version":"1.0"},"canonical_sha256":"c2553598c37ad40b2bbb8909b772c97db68670c43f703442a205a5ad5797d80d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:00:59.220815Z","signature_b64":"zA1cYKxl/Fh2EGC+t5rlev1rW9kBIwv9xx2Gxcwi1D87LuZ+d1qOX1mYHn35S1opASACLzftrK6JDiNH7srODw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2553598c37ad40b2bbb8909b772c97db68670c43f703442a205a5ad5797d80d","last_reissued_at":"2026-07-05T04:00:59.220415Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:00:59.220415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.09118","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:00:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z1tZW8MaOh+lmvfgRc1dLaU/peMZnV3Epfagr+bsvq8/dt+Hx1+1ro4Hw4+Gz8yHrGv0dDI0gAQDuVery/LGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T09:52:46.948419Z"},"content_sha256":"a37e032c7afa3851e3c10f5420ff6ffb7bc0ce0e09fceeb4382aee1b2cf6e2a8","schema_version":"1.0","event_id":"sha256:a37e032c7afa3851e3c10f5420ff6ffb7bc0ce0e09fceeb4382aee1b2cf6e2a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:YJKTLGGDPLKAWK53REE3O4WJPW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Supernova Constraints on Dark Flavored Sectors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Jorge Terol-Calvo","submitted_at":"2021-10-18T09:13:53Z","abstract_excerpt":"Proto-neutron stars forming a few seconds after core-collapse supernovae are hot and dense environments where hyperons can be efficiently produced by weak processes. By making use of various state-of-the-art supernova simulations combined with the proper extensions of the equations of state including $\\Lambda$ hyperons, we calculate the cooling of the star induced by the emission of dark particles $X^0$ through the decay $\\Lambda\\to n X^0$. Comparing this novel energy-loss process to the neutrino cooling of SN 1987A allows us to set a stringent upper limit on the branching fraction, BR$(\\Lambd"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.09118","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.09118/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:00:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jeEuqU5fCXYAQ5chlEyMcsHzfp1TAqMkzBoYhRGNp9Y3QwJEbYRwFlq039xp7ZZZB2VvHOeORGauyAnhJrILDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T09:52:46.948953Z"},"content_sha256":"598b89b459366e2eb603add3451e9b792f58b15c42d5fb771d1f5d0cd0fe3126","schema_version":"1.0","event_id":"sha256:598b89b459366e2eb603add3451e9b792f58b15c42d5fb771d1f5d0cd0fe3126"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YJKTLGGDPLKAWK53REE3O4WJPW/bundle.json","state_url":"https://pith.science/pith/YJKTLGGDPLKAWK53REE3O4WJPW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YJKTLGGDPLKAWK53REE3O4WJPW/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":"2026-08-22T09:52:46Z","links":{"resolver":"https://pith.science/pith/YJKTLGGDPLKAWK53REE3O4WJPW","bundle":"https://pith.science/pith/YJKTLGGDPLKAWK53REE3O4WJPW/bundle.json","state":"https://pith.science/pith/YJKTLGGDPLKAWK53REE3O4WJPW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YJKTLGGDPLKAWK53REE3O4WJPW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:YJKTLGGDPLKAWK53REE3O4WJPW","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":"833e55aa93e112488c94c253003aef9d694dd7a434c0ca484ba950a08b812de5","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-10-18T09:13:53Z","title_canon_sha256":"f2db117e512996ffcb6d85acd2ec408bf0d748a0bbc976bd5d515ff8c12fe226"},"schema_version":"1.0","source":{"id":"2110.09118","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.09118","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"arxiv_version","alias_value":"2110.09118v1","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.09118","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"pith_short_12","alias_value":"YJKTLGGDPLKA","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"pith_short_16","alias_value":"YJKTLGGDPLKAWK53","created_at":"2026-07-05T04:00:59Z"},{"alias_kind":"pith_short_8","alias_value":"YJKTLGGD","created_at":"2026-07-05T04:00:59Z"}],"graph_snapshots":[{"event_id":"sha256:598b89b459366e2eb603add3451e9b792f58b15c42d5fb771d1f5d0cd0fe3126","target":"graph","created_at":"2026-07-05T04:00:59Z","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":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2110.09118/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Proto-neutron stars forming a few seconds after core-collapse supernovae are hot and dense environments where hyperons can be efficiently produced by weak processes. By making use of various state-of-the-art supernova simulations combined with the proper extensions of the equations of state including $\\Lambda$ hyperons, we calculate the cooling of the star induced by the emission of dark particles $X^0$ through the decay $\\Lambda\\to n X^0$. Comparing this novel energy-loss process to the neutrino cooling of SN 1987A allows us to set a stringent upper limit on the branching fraction, BR$(\\Lambd","authors_text":"Jorge Terol-Calvo","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-10-18T09:13:53Z","title":"Supernova Constraints on Dark Flavored Sectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.09118","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a37e032c7afa3851e3c10f5420ff6ffb7bc0ce0e09fceeb4382aee1b2cf6e2a8","target":"record","created_at":"2026-07-05T04:00:59Z","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":"833e55aa93e112488c94c253003aef9d694dd7a434c0ca484ba950a08b812de5","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-10-18T09:13:53Z","title_canon_sha256":"f2db117e512996ffcb6d85acd2ec408bf0d748a0bbc976bd5d515ff8c12fe226"},"schema_version":"1.0","source":{"id":"2110.09118","kind":"arxiv","version":1}},"canonical_sha256":"c2553598c37ad40b2bbb8909b772c97db68670c43f703442a205a5ad5797d80d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2553598c37ad40b2bbb8909b772c97db68670c43f703442a205a5ad5797d80d","first_computed_at":"2026-07-05T04:00:59.220415Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:00:59.220415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zA1cYKxl/Fh2EGC+t5rlev1rW9kBIwv9xx2Gxcwi1D87LuZ+d1qOX1mYHn35S1opASACLzftrK6JDiNH7srODw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:00:59.220815Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.09118","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a37e032c7afa3851e3c10f5420ff6ffb7bc0ce0e09fceeb4382aee1b2cf6e2a8","sha256:598b89b459366e2eb603add3451e9b792f58b15c42d5fb771d1f5d0cd0fe3126"],"state_sha256":"ef2b9efd556fb585ebf45e95f39aecd7174bc285d66febf148016eba7a2b0af5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7MdS0rWbvclRoGneL2y4I3Fv5Nc5IniKA+hnZIDH6qcJRNwkb5oYxkhqbcTH8c+eKq42RqWBcleqK78OviDyBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T09:52:46.954219Z","bundle_sha256":"4b23e3c0272efcaf65ef83018cb97e5e273bd3ddb7c590b18194d26799915435"}}