{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KJ235DZCRCLJPTSV3YV7HL5KZK","short_pith_number":"pith:KJ235DZC","canonical_record":{"source":{"id":"2411.17852","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-11-26T20:08:33Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"1ef6ff5021db8e78a93d64850046d8e7e8e79f3f7396dc3de1ff80466335ab4e","abstract_canon_sha256":"8f2bd005e800a4b4cb7ab4e35483e83f89c998a2d1dda9752296fb97fded379e"},"schema_version":"1.0"},"canonical_sha256":"5275be8f22889697ce55de2bf3afaaca8a7cb542f3f26db4e2a95e9c0a53c570","source":{"kind":"arxiv","id":"2411.17852","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.17852","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"arxiv_version","alias_value":"2411.17852v1","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.17852","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"pith_short_12","alias_value":"KJ235DZCRCLJ","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"pith_short_16","alias_value":"KJ235DZCRCLJPTSV","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"pith_short_8","alias_value":"KJ235DZC","created_at":"2026-07-05T09:41:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KJ235DZCRCLJPTSV3YV7HL5KZK","target":"record","payload":{"canonical_record":{"source":{"id":"2411.17852","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-11-26T20:08:33Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"1ef6ff5021db8e78a93d64850046d8e7e8e79f3f7396dc3de1ff80466335ab4e","abstract_canon_sha256":"8f2bd005e800a4b4cb7ab4e35483e83f89c998a2d1dda9752296fb97fded379e"},"schema_version":"1.0"},"canonical_sha256":"5275be8f22889697ce55de2bf3afaaca8a7cb542f3f26db4e2a95e9c0a53c570","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:41:07.900297Z","signature_b64":"YTjNZoR9ujSUyDRjpTevdYJD+jZxlmdgq9W2mQGumEpajtx1t8Wwi+lhvP6PeSww/+OwMMrlIUXsNnOu2yi4Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5275be8f22889697ce55de2bf3afaaca8a7cb542f3f26db4e2a95e9c0a53c570","last_reissued_at":"2026-07-05T09:41:07.899890Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:41:07.899890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.17852","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":"2026-07-05T09:41:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y9Wo6KVt1w+ivx0FMcrWEBWHiShYG9Wrbh6dBfe5s/NzQamL5XxxY/GjSA4ueFQswX7x4xijrDWlRBG3Cz76CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:13:13.704017Z"},"content_sha256":"4aaa978511dbb91e7d272dbd6b3b8c9abd574c9eb0bfa8d4bc50b7e926dff99a","schema_version":"1.0","event_id":"sha256:4aaa978511dbb91e7d272dbd6b3b8c9abd574c9eb0bfa8d4bc50b7e926dff99a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KJ235DZCRCLJPTSV3YV7HL5KZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"\"Nuclear thermometers\" reveal the origin of the universal r-process nucleosynthesis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex","nucl-th"],"primary_cat":"astro-ph.SR","authors_text":"Jos\\'e Nicol\\'as Orce","submitted_at":"2024-11-26T20:08:33Z","abstract_excerpt":"The resembling behaviour of giant dipole resonances built on ground and excited states supports the validity of the Brink-Axel hypothesis and assigns giant dipole resonances as spectroscopic probes -- or ``nuclear thermometers'' -- to explore the cooling of the kilonova ejecta in neutron-star mergers down to the production of heavy elements beyond iron through the rapid-neutron capture or r-process. In previous work, we found a slight energy increase in the giant dipole resonance built on excited states at the typical temperatures of $1.0\\gtrapprox T\\gtrapprox0.7$ MeV where seed nuclei are pro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.17852","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/2411.17852/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":"2026-07-05T09:41:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PWUEtDkwbc45v9izXsyaiGg2hlGbULFsCyyHq5NeEAFa76xXRAuLlJxIRGfjsWa2eYAmbykZhNLUHL2dsuWSBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:13:13.704547Z"},"content_sha256":"7f2cbac2a2169aa269556f1bcfe396693d7bc0ae6b2f98df9eceee6e773d7dc8","schema_version":"1.0","event_id":"sha256:7f2cbac2a2169aa269556f1bcfe396693d7bc0ae6b2f98df9eceee6e773d7dc8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KJ235DZCRCLJPTSV3YV7HL5KZK/bundle.json","state_url":"https://pith.science/pith/KJ235DZCRCLJPTSV3YV7HL5KZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KJ235DZCRCLJPTSV3YV7HL5KZK/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":"2026-08-13T07:13:13Z","links":{"resolver":"https://pith.science/pith/KJ235DZCRCLJPTSV3YV7HL5KZK","bundle":"https://pith.science/pith/KJ235DZCRCLJPTSV3YV7HL5KZK/bundle.json","state":"https://pith.science/pith/KJ235DZCRCLJPTSV3YV7HL5KZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KJ235DZCRCLJPTSV3YV7HL5KZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KJ235DZCRCLJPTSV3YV7HL5KZK","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":"8f2bd005e800a4b4cb7ab4e35483e83f89c998a2d1dda9752296fb97fded379e","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-11-26T20:08:33Z","title_canon_sha256":"1ef6ff5021db8e78a93d64850046d8e7e8e79f3f7396dc3de1ff80466335ab4e"},"schema_version":"1.0","source":{"id":"2411.17852","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.17852","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"arxiv_version","alias_value":"2411.17852v1","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.17852","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"pith_short_12","alias_value":"KJ235DZCRCLJ","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"pith_short_16","alias_value":"KJ235DZCRCLJPTSV","created_at":"2026-07-05T09:41:07Z"},{"alias_kind":"pith_short_8","alias_value":"KJ235DZC","created_at":"2026-07-05T09:41:07Z"}],"graph_snapshots":[{"event_id":"sha256:7f2cbac2a2169aa269556f1bcfe396693d7bc0ae6b2f98df9eceee6e773d7dc8","target":"graph","created_at":"2026-07-05T09:41:07Z","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/2411.17852/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The resembling behaviour of giant dipole resonances built on ground and excited states supports the validity of the Brink-Axel hypothesis and assigns giant dipole resonances as spectroscopic probes -- or ``nuclear thermometers'' -- to explore the cooling of the kilonova ejecta in neutron-star mergers down to the production of heavy elements beyond iron through the rapid-neutron capture or r-process. In previous work, we found a slight energy increase in the giant dipole resonance built on excited states at the typical temperatures of $1.0\\gtrapprox T\\gtrapprox0.7$ MeV where seed nuclei are pro","authors_text":"Jos\\'e Nicol\\'as Orce","cross_cats":["nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-11-26T20:08:33Z","title":"\"Nuclear thermometers\" reveal the origin of the universal r-process nucleosynthesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.17852","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":"sha256:4aaa978511dbb91e7d272dbd6b3b8c9abd574c9eb0bfa8d4bc50b7e926dff99a","target":"record","created_at":"2026-07-05T09:41:07Z","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":"8f2bd005e800a4b4cb7ab4e35483e83f89c998a2d1dda9752296fb97fded379e","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-11-26T20:08:33Z","title_canon_sha256":"1ef6ff5021db8e78a93d64850046d8e7e8e79f3f7396dc3de1ff80466335ab4e"},"schema_version":"1.0","source":{"id":"2411.17852","kind":"arxiv","version":1}},"canonical_sha256":"5275be8f22889697ce55de2bf3afaaca8a7cb542f3f26db4e2a95e9c0a53c570","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5275be8f22889697ce55de2bf3afaaca8a7cb542f3f26db4e2a95e9c0a53c570","first_computed_at":"2026-07-05T09:41:07.899890Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:41:07.899890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YTjNZoR9ujSUyDRjpTevdYJD+jZxlmdgq9W2mQGumEpajtx1t8Wwi+lhvP6PeSww/+OwMMrlIUXsNnOu2yi4Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:41:07.900297Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.17852","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4aaa978511dbb91e7d272dbd6b3b8c9abd574c9eb0bfa8d4bc50b7e926dff99a","sha256:7f2cbac2a2169aa269556f1bcfe396693d7bc0ae6b2f98df9eceee6e773d7dc8"],"state_sha256":"18cca8ae36407eb14ed1a208539d02b4b76c8cf2c94715146e32e22b3bd45b94"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YsHwqBQEL8PvJby4rdTamvuogj9epo3/tt/rYodr07W0XTFW78lJlhSC7+aSKeocLlGTm20lbTH0a6ZV7CdSAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T07:13:13.708108Z","bundle_sha256":"f83e50a80dd62bb8176761b23f7f9cc61425e2e50437dac8cd3026430a03a210"}}