{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:UNSMCQZSS5PNC3NSCOG7UUXDS6","short_pith_number":"pith:UNSMCQZS","canonical_record":{"source":{"id":"1112.5185","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-21T21:40:44Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"44ec2104237851e52fa3b7fee066eb1c21b2b8337aa308a953aa6cff4432b46f","abstract_canon_sha256":"e60be14ebb1e34681ea3446fdccc007bb5531fa5fbaea7569a64bc49a27d067f"},"schema_version":"1.0"},"canonical_sha256":"a364c14332975ed16db2138dfa52e397adf747b32605c086202436807dae2302","source":{"kind":"arxiv","id":"1112.5185","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5185","created_at":"2026-05-18T01:59:03Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5185v2","created_at":"2026-05-18T01:59:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5185","created_at":"2026-05-18T01:59:03Z"},{"alias_kind":"pith_short_12","alias_value":"UNSMCQZSS5PN","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"UNSMCQZSS5PNC3NS","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"UNSMCQZS","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:UNSMCQZSS5PNC3NSCOG7UUXDS6","target":"record","payload":{"canonical_record":{"source":{"id":"1112.5185","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-21T21:40:44Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"44ec2104237851e52fa3b7fee066eb1c21b2b8337aa308a953aa6cff4432b46f","abstract_canon_sha256":"e60be14ebb1e34681ea3446fdccc007bb5531fa5fbaea7569a64bc49a27d067f"},"schema_version":"1.0"},"canonical_sha256":"a364c14332975ed16db2138dfa52e397adf747b32605c086202436807dae2302","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:03.558453Z","signature_b64":"4hoHyK0zBerd3W01K607i7HqQAuXE13C6dsRuGIH8v5RHlOdOvIBPtOWt50DjzF2WS6yH8DCmzMgg+qGtqGkCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a364c14332975ed16db2138dfa52e397adf747b32605c086202436807dae2302","last_reissued_at":"2026-05-18T01:59:03.557772Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:03.557772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.5185","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":"2026-05-18T01:59:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1r0251d9BsMjBbx6Al3Jh2niO30epzAzDOdzm1ltqCN7/2OK50iPuhcGz2+tc3cuEHrF+owBmpVBoTlcrb2CCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:41:22.973615Z"},"content_sha256":"4878b47dda8872712f47ae1192747b926f5b7a2f9cd237d891259fc0e1b668ec","schema_version":"1.0","event_id":"sha256:4878b47dda8872712f47ae1192747b926f5b7a2f9cd237d891259fc0e1b668ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:UNSMCQZSS5PNC3NSCOG7UUXDS6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino processes in partially degenerate neutron matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"A. Perego, A. Schwenk, C. J. Pethick, K. Hally, M. Liebend\\\"orfer, S. Bacca","submitted_at":"2011-12-21T21:40:44Z","abstract_excerpt":"We investigate neutrino processes for conditions reached in simulations of core-collapse supernovae. Where neutrino-matter interactions play an important role, matter is partially degenerate, and we extend earlier work that addressed the degenerate regime. We derive expressions for the spin structure factor in neutron matter, which is a key quantity required for evaluating rates of neutrino processes. We show that, for essentially all conditions encountered in the post-bounce phase of core-collapse supernovae, it is a very good approximation to calculate the spin relaxation rates in the nondeg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5185","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:59:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2rDngjXxtzLIucasbi+3wRilK9PRxRWCd+Hxqs/LQoMyviXKCdqpUDUDJysvU72hbEjG3Zw5oBGt4Ayhg/R/BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:41:22.974361Z"},"content_sha256":"415c61a634972c30e2c9d3f5b6f2c250b4c6e5d7dbde90d2e52210d595e325c3","schema_version":"1.0","event_id":"sha256:415c61a634972c30e2c9d3f5b6f2c250b4c6e5d7dbde90d2e52210d595e325c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UNSMCQZSS5PNC3NSCOG7UUXDS6/bundle.json","state_url":"https://pith.science/pith/UNSMCQZSS5PNC3NSCOG7UUXDS6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UNSMCQZSS5PNC3NSCOG7UUXDS6/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":"2026-05-30T17:41:22Z","links":{"resolver":"https://pith.science/pith/UNSMCQZSS5PNC3NSCOG7UUXDS6","bundle":"https://pith.science/pith/UNSMCQZSS5PNC3NSCOG7UUXDS6/bundle.json","state":"https://pith.science/pith/UNSMCQZSS5PNC3NSCOG7UUXDS6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UNSMCQZSS5PNC3NSCOG7UUXDS6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:UNSMCQZSS5PNC3NSCOG7UUXDS6","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":"e60be14ebb1e34681ea3446fdccc007bb5531fa5fbaea7569a64bc49a27d067f","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-21T21:40:44Z","title_canon_sha256":"44ec2104237851e52fa3b7fee066eb1c21b2b8337aa308a953aa6cff4432b46f"},"schema_version":"1.0","source":{"id":"1112.5185","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5185","created_at":"2026-05-18T01:59:03Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5185v2","created_at":"2026-05-18T01:59:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5185","created_at":"2026-05-18T01:59:03Z"},{"alias_kind":"pith_short_12","alias_value":"UNSMCQZSS5PN","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"UNSMCQZSS5PNC3NS","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"UNSMCQZS","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:415c61a634972c30e2c9d3f5b6f2c250b4c6e5d7dbde90d2e52210d595e325c3","target":"graph","created_at":"2026-05-18T01:59:03Z","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"},"paper":{"abstract_excerpt":"We investigate neutrino processes for conditions reached in simulations of core-collapse supernovae. Where neutrino-matter interactions play an important role, matter is partially degenerate, and we extend earlier work that addressed the degenerate regime. We derive expressions for the spin structure factor in neutron matter, which is a key quantity required for evaluating rates of neutrino processes. We show that, for essentially all conditions encountered in the post-bounce phase of core-collapse supernovae, it is a very good approximation to calculate the spin relaxation rates in the nondeg","authors_text":"A. Perego, A. Schwenk, C. J. Pethick, K. Hally, M. Liebend\\\"orfer, S. Bacca","cross_cats":["hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-21T21:40:44Z","title":"Neutrino processes in partially degenerate neutron matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5185","kind":"arxiv","version":2},"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":"sha256:4878b47dda8872712f47ae1192747b926f5b7a2f9cd237d891259fc0e1b668ec","target":"record","created_at":"2026-05-18T01:59:03Z","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":"e60be14ebb1e34681ea3446fdccc007bb5531fa5fbaea7569a64bc49a27d067f","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-21T21:40:44Z","title_canon_sha256":"44ec2104237851e52fa3b7fee066eb1c21b2b8337aa308a953aa6cff4432b46f"},"schema_version":"1.0","source":{"id":"1112.5185","kind":"arxiv","version":2}},"canonical_sha256":"a364c14332975ed16db2138dfa52e397adf747b32605c086202436807dae2302","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a364c14332975ed16db2138dfa52e397adf747b32605c086202436807dae2302","first_computed_at":"2026-05-18T01:59:03.557772Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:03.557772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4hoHyK0zBerd3W01K607i7HqQAuXE13C6dsRuGIH8v5RHlOdOvIBPtOWt50DjzF2WS6yH8DCmzMgg+qGtqGkCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:03.558453Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.5185","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4878b47dda8872712f47ae1192747b926f5b7a2f9cd237d891259fc0e1b668ec","sha256:415c61a634972c30e2c9d3f5b6f2c250b4c6e5d7dbde90d2e52210d595e325c3"],"state_sha256":"b17b379e4716303633c00060b8cc0fc1ed29693db24a6550230bc1dd55d5e714"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7ybqPmZBOwNWPrcAjh1QTl4iIovmsI/IAweL1RUYqhZfYo2cufPOTKLywO6kxfX9i0lFXp00KU9apinvXuJmCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T17:41:22.978271Z","bundle_sha256":"27742c90e9750bb20595cc4da335d3db175e019b0f98ba9fe0ae67a7f2db59a6"}}