{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:7DMIOF3335TGY5AU4ULI4MJIOH","short_pith_number":"pith:7DMIOF33","canonical_record":{"source":{"id":"2605.12854","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-13T01:02:44Z","cross_cats_sorted":[],"title_canon_sha256":"04566414a8231b17374ecb1840c904503c5afcd8d4d8f30556a45496f9768665","abstract_canon_sha256":"45bbea15d7973a1c96e03e44916d1cb7eea51daab4d28a71fe37d76a29e87246"},"schema_version":"1.0"},"canonical_sha256":"f8d887177bdf666c7414e5168e312871cf5926ec8704522d16ec7b39e1b8ec9d","source":{"kind":"arxiv","id":"2605.12854","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.12854","created_at":"2026-05-18T03:09:11Z"},{"alias_kind":"arxiv_version","alias_value":"2605.12854v1","created_at":"2026-05-18T03:09:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.12854","created_at":"2026-05-18T03:09:11Z"},{"alias_kind":"pith_short_12","alias_value":"7DMIOF3335TG","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"7DMIOF3335TGY5AU","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"7DMIOF33","created_at":"2026-05-18T12:33:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:7DMIOF3335TGY5AU4ULI4MJIOH","target":"record","payload":{"canonical_record":{"source":{"id":"2605.12854","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-13T01:02:44Z","cross_cats_sorted":[],"title_canon_sha256":"04566414a8231b17374ecb1840c904503c5afcd8d4d8f30556a45496f9768665","abstract_canon_sha256":"45bbea15d7973a1c96e03e44916d1cb7eea51daab4d28a71fe37d76a29e87246"},"schema_version":"1.0"},"canonical_sha256":"f8d887177bdf666c7414e5168e312871cf5926ec8704522d16ec7b39e1b8ec9d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:09:11.811991Z","signature_b64":"Fz17pXHNG9gegBoAXjGZec7PJ+B80ICMOpTQcgkEjpYitzACn09Wqkz1Y1qaLrgf7qFx2gF286c7l07G7mQ1Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8d887177bdf666c7414e5168e312871cf5926ec8704522d16ec7b39e1b8ec9d","last_reissued_at":"2026-05-18T03:09:11.811385Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:09:11.811385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.12854","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":"2026-05-18T03:09:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kXj9NwILztDytstEmPK1W1oX8BQ3G4uoBpK/dG6rFyogRlSot5Rbiv67KzWUdvLeXhSSYsnXlIxasgXnpzISCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:43:20.792103Z"},"content_sha256":"d67c25691a3f852650174fd20ccbbca73a63aa6b7beac1e6d4c11687cd4185ee","schema_version":"1.0","event_id":"sha256:d67c25691a3f852650174fd20ccbbca73a63aa6b7beac1e6d4c11687cd4185ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:7DMIOF3335TGY5AU4ULI4MJIOH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ultrafast electron dynamics of electron-irradiated graphene","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Quantum mechanical effects cause significant differences in backscattered electron yields from graphene at around 400 eV incident energy.","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andre Schleife, Yifan Yao","submitted_at":"2026-05-13T01:02:44Z","abstract_excerpt":"Electron irradiation is essential for materials characterization and modification, though the fundamental interactions between incident electrons and host materials remain under investigation. Here, we employ first-principles simulations to study electron dynamics under external electron irradiation. We quantify differences in key observables, including kinetic energy loss, secondary electron emission, and backscattered electrons, between classical and quantum mechanical descriptions of the incident electron. Around 400 eV incident energy, we identify significant differences in backscattered e"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Around 400 eV incident energy, we identify significant differences in backscattered electron yields between classical point-charge and quantum wave-packet descriptions, whereas the quantum-mechanical effects diminish at incident energies above 600 eV.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The first-principles simulations correctly capture the distinction between classical and quantum incident-electron dynamics without post-hoc parameter tuning or missing physical channels that would alter the reported yield differences.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Quantum wave-packet descriptions of incident electrons yield significantly different backscattered electron counts than classical point-charge models in graphene near 400 eV, with quantum effects becoming negligible above 600 eV.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Quantum mechanical effects cause significant differences in backscattered electron yields from graphene at around 400 eV incident energy.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"f4bf9a9bf4c55d67896e2f44e3d9ac8d8ebb1325688f65c13bcfbdb9bd0231b1"},"source":{"id":"2605.12854","kind":"arxiv","version":1},"verdict":{"id":"3ab264c4-4804-480e-93ed-3f7d9eface4a","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-14T20:41:45.655780Z","strongest_claim":"Around 400 eV incident energy, we identify significant differences in backscattered electron yields between classical point-charge and quantum wave-packet descriptions, whereas the quantum-mechanical effects diminish at incident energies above 600 eV.","one_line_summary":"Quantum wave-packet descriptions of incident electrons yield significantly different backscattered electron counts than classical point-charge models in graphene near 400 eV, with quantum effects becoming negligible above 600 eV.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The first-principles simulations correctly capture the distinction between classical and quantum incident-electron dynamics without post-hoc parameter tuning or missing physical channels that would alter the reported yield differences.","pith_extraction_headline":"Quantum mechanical effects cause significant differences in backscattered electron yields from graphene at around 400 eV incident energy."},"references":{"count":68,"sample":[{"doi":"","year":2015,"title":"J. Ciston, H. G. Brown, A. J. D’Alfonso, P. Koirala, C. Ophus, Y. Lin, Y. Suzuki, H. Inada, Y. Zhu, L. J. Allen, and L. D. Marks, Surface determination through atomically resolved secondary-electron i","work_id":"f143826c-11ff-471f-8f8c-bccbfbdc8b25","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2008,"title":"J. C. Meyer, C. O. Girit, M. F. Crommie, and A. Zettl, Imaging and dynamics of light atoms and molecules on graphene, Nature454, 319 (2008)","work_id":"1804a647-3ffc-4ef9-a3b7-a562aea88ba7","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2011,"title":"P. Y. Huang, C. S. Ruiz-Vargas, A. M. Van Der Zande, W. S. Whitney, M. P. Levendorf, J. W. Kevek, S. Garg, J. S. Alden, C. J. Hustedt, Y. Zhu, J. Park, P. L. McEuen, and D. A. Muller, Grains and grain","work_id":"001063ab-2e1c-4d20-8bd2-4fec2f944806","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2013,"title":"P. Y. Huang, S. Kurasch, J. S. Alden, A. Shekhawat, A. A. Alemi, P. L. McEuen, J. P. Sethna, U. Kaiser, and D. A. Muller, Imaging Atomic Rearrangements in Two-Dimensional Silica Glass: Watching Silica","work_id":"3a1ee911-6a84-4ed1-916b-a34253d69b1d","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2017,"title":"J. Wu, W. Gao, H. Yang, and J.-M. Zuo, Dissolution Kinetics of Oxidative Etching of Cubic and Icosahe- dral Platinum Nanoparticles Revealed byin SituLiquid Transmission Electron Microscopy, ACS Nano11","work_id":"32d84bcf-16a4-4e3a-9152-f19a02d58735","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":68,"snapshot_sha256":"83af80ad1b1d0093f23375487b8ca411929cb017df55452e46bd5eb042e8b684","internal_anchors":0},"formal_canon":{"evidence_count":1,"snapshot_sha256":"be90660313697f5edd8c73c18e0d310cbcd42ecfcc23e21f5f4c9cc63dad5f97"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":"3ab264c4-4804-480e-93ed-3f7d9eface4a"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:09:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AbHRpKZshXC6jvkAL9EUsgrwKwtwJ6+J9wP9skSS1HM6/aNm3BSwzm2VySvupzJGYGhUmOiPh89V/taVqiS8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:43:20.793398Z"},"content_sha256":"7be2240389d6cd52088256a0b088bcd6f953347d9076244e8098c8dcf9f4e34c","schema_version":"1.0","event_id":"sha256:7be2240389d6cd52088256a0b088bcd6f953347d9076244e8098c8dcf9f4e34c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7DMIOF3335TGY5AU4ULI4MJIOH/bundle.json","state_url":"https://pith.science/pith/7DMIOF3335TGY5AU4ULI4MJIOH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7DMIOF3335TGY5AU4ULI4MJIOH/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":"2026-05-30T07:43:20Z","links":{"resolver":"https://pith.science/pith/7DMIOF3335TGY5AU4ULI4MJIOH","bundle":"https://pith.science/pith/7DMIOF3335TGY5AU4ULI4MJIOH/bundle.json","state":"https://pith.science/pith/7DMIOF3335TGY5AU4ULI4MJIOH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7DMIOF3335TGY5AU4ULI4MJIOH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7DMIOF3335TGY5AU4ULI4MJIOH","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":"45bbea15d7973a1c96e03e44916d1cb7eea51daab4d28a71fe37d76a29e87246","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-13T01:02:44Z","title_canon_sha256":"04566414a8231b17374ecb1840c904503c5afcd8d4d8f30556a45496f9768665"},"schema_version":"1.0","source":{"id":"2605.12854","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.12854","created_at":"2026-05-18T03:09:11Z"},{"alias_kind":"arxiv_version","alias_value":"2605.12854v1","created_at":"2026-05-18T03:09:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.12854","created_at":"2026-05-18T03:09:11Z"},{"alias_kind":"pith_short_12","alias_value":"7DMIOF3335TG","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"7DMIOF3335TGY5AU","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"7DMIOF33","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:7be2240389d6cd52088256a0b088bcd6f953347d9076244e8098c8dcf9f4e34c","target":"graph","created_at":"2026-05-18T03:09:11Z","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":"Around 400 eV incident energy, we identify significant differences in backscattered electron yields between classical point-charge and quantum wave-packet descriptions, whereas the quantum-mechanical effects diminish at incident energies above 600 eV."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The first-principles simulations correctly capture the distinction between classical and quantum incident-electron dynamics without post-hoc parameter tuning or missing physical channels that would alter the reported yield differences."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Quantum wave-packet descriptions of incident electrons yield significantly different backscattered electron counts than classical point-charge models in graphene near 400 eV, with quantum effects becoming negligible above 600 eV."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Quantum mechanical effects cause significant differences in backscattered electron yields from graphene at around 400 eV incident energy."}],"snapshot_sha256":"f4bf9a9bf4c55d67896e2f44e3d9ac8d8ebb1325688f65c13bcfbdb9bd0231b1"},"formal_canon":{"evidence_count":1,"snapshot_sha256":"be90660313697f5edd8c73c18e0d310cbcd42ecfcc23e21f5f4c9cc63dad5f97"},"paper":{"abstract_excerpt":"Electron irradiation is essential for materials characterization and modification, though the fundamental interactions between incident electrons and host materials remain under investigation. Here, we employ first-principles simulations to study electron dynamics under external electron irradiation. We quantify differences in key observables, including kinetic energy loss, secondary electron emission, and backscattered electrons, between classical and quantum mechanical descriptions of the incident electron. Around 400 eV incident energy, we identify significant differences in backscattered e","authors_text":"Andre Schleife, Yifan Yao","cross_cats":[],"headline":"Quantum mechanical effects cause significant differences in backscattered electron yields from graphene at around 400 eV incident energy.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-13T01:02:44Z","title":"Ultrafast electron dynamics of electron-irradiated graphene"},"references":{"count":68,"internal_anchors":0,"resolved_work":68,"sample":[{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":1,"title":"J. Ciston, H. G. Brown, A. J. D’Alfonso, P. Koirala, C. Ophus, Y. Lin, Y. Suzuki, H. Inada, Y. Zhu, L. J. Allen, and L. D. Marks, Surface determination through atomically resolved secondary-electron i","work_id":"f143826c-11ff-471f-8f8c-bccbfbdc8b25","year":2015},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":2,"title":"J. C. Meyer, C. O. Girit, M. F. Crommie, and A. Zettl, Imaging and dynamics of light atoms and molecules on graphene, Nature454, 319 (2008)","work_id":"1804a647-3ffc-4ef9-a3b7-a562aea88ba7","year":2008},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":3,"title":"P. Y. Huang, C. S. Ruiz-Vargas, A. M. Van Der Zande, W. S. Whitney, M. P. Levendorf, J. W. Kevek, S. Garg, J. S. Alden, C. J. Hustedt, Y. Zhu, J. Park, P. L. McEuen, and D. A. Muller, Grains and grain","work_id":"001063ab-2e1c-4d20-8bd2-4fec2f944806","year":2011},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":4,"title":"P. Y. Huang, S. Kurasch, J. S. Alden, A. Shekhawat, A. A. Alemi, P. L. McEuen, J. P. Sethna, U. Kaiser, and D. A. Muller, Imaging Atomic Rearrangements in Two-Dimensional Silica Glass: Watching Silica","work_id":"3a1ee911-6a84-4ed1-916b-a34253d69b1d","year":2013},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":5,"title":"J. Wu, W. Gao, H. Yang, and J.-M. Zuo, Dissolution Kinetics of Oxidative Etching of Cubic and Icosahe- dral Platinum Nanoparticles Revealed byin SituLiquid Transmission Electron Microscopy, ACS Nano11","work_id":"32d84bcf-16a4-4e3a-9152-f19a02d58735","year":2017}],"snapshot_sha256":"83af80ad1b1d0093f23375487b8ca411929cb017df55452e46bd5eb042e8b684"},"source":{"id":"2605.12854","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-14T20:41:45.655780Z","id":"3ab264c4-4804-480e-93ed-3f7d9eface4a","model_set":{"reader":"grok-4.3"},"one_line_summary":"Quantum wave-packet descriptions of incident electrons yield significantly different backscattered electron counts than classical point-charge models in graphene near 400 eV, with quantum effects becoming negligible above 600 eV.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Quantum mechanical effects cause significant differences in backscattered electron yields from graphene at around 400 eV incident energy.","strongest_claim":"Around 400 eV incident energy, we identify significant differences in backscattered electron yields between classical point-charge and quantum wave-packet descriptions, whereas the quantum-mechanical effects diminish at incident energies above 600 eV.","weakest_assumption":"The first-principles simulations correctly capture the distinction between classical and quantum incident-electron dynamics without post-hoc parameter tuning or missing physical channels that would alter the reported yield differences."}},"verdict_id":"3ab264c4-4804-480e-93ed-3f7d9eface4a"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d67c25691a3f852650174fd20ccbbca73a63aa6b7beac1e6d4c11687cd4185ee","target":"record","created_at":"2026-05-18T03:09:11Z","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":"45bbea15d7973a1c96e03e44916d1cb7eea51daab4d28a71fe37d76a29e87246","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-13T01:02:44Z","title_canon_sha256":"04566414a8231b17374ecb1840c904503c5afcd8d4d8f30556a45496f9768665"},"schema_version":"1.0","source":{"id":"2605.12854","kind":"arxiv","version":1}},"canonical_sha256":"f8d887177bdf666c7414e5168e312871cf5926ec8704522d16ec7b39e1b8ec9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8d887177bdf666c7414e5168e312871cf5926ec8704522d16ec7b39e1b8ec9d","first_computed_at":"2026-05-18T03:09:11.811385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:09:11.811385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fz17pXHNG9gegBoAXjGZec7PJ+B80ICMOpTQcgkEjpYitzACn09Wqkz1Y1qaLrgf7qFx2gF286c7l07G7mQ1Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:09:11.811991Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.12854","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d67c25691a3f852650174fd20ccbbca73a63aa6b7beac1e6d4c11687cd4185ee","sha256:7be2240389d6cd52088256a0b088bcd6f953347d9076244e8098c8dcf9f4e34c"],"state_sha256":"fd5a6d05883582c7cc1692cb1698eea0fccd796617b98a6d5261c174d6073a5c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GoBcHF5bG3jApxQJRFLU61CmKvmryBCIh3B3V8sTSZ6t2iZ9IU3txbrJKkr2EskNaD5RNFGS3TzYBUmHu6tgDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:43:20.798497Z","bundle_sha256":"9469201966a3d27091ff06a244dbc1660995677d4800b36e3c0b5b34dfa63da2"}}