{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:AKGFLGTZDR2B3YLPWODBLMI57M","short_pith_number":"pith:AKGFLGTZ","canonical_record":{"source":{"id":"0710.2944","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2007-10-16T01:50:57Z","cross_cats_sorted":[],"title_canon_sha256":"7b865b0b33bbf4f6c77da8e5626cd8d8c76f45d20a37f7b13814c66cc09d998a","abstract_canon_sha256":"46360cabb796db304c6f811c3190f8f161a181c43e316d45aa401df03fad8ae5"},"schema_version":"1.0"},"canonical_sha256":"028c559a791c741de16fb38615b11dfb10f5ad7456f4fbc122ed817738ee12a3","source":{"kind":"arxiv","id":"0710.2944","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0710.2944","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"arxiv_version","alias_value":"0710.2944v2","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.2944","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"pith_short_12","alias_value":"AKGFLGTZDR2B","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"pith_short_16","alias_value":"AKGFLGTZDR2B3YLP","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"pith_short_8","alias_value":"AKGFLGTZ","created_at":"2026-07-04T15:23:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:AKGFLGTZDR2B3YLPWODBLMI57M","target":"record","payload":{"canonical_record":{"source":{"id":"0710.2944","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2007-10-16T01:50:57Z","cross_cats_sorted":[],"title_canon_sha256":"7b865b0b33bbf4f6c77da8e5626cd8d8c76f45d20a37f7b13814c66cc09d998a","abstract_canon_sha256":"46360cabb796db304c6f811c3190f8f161a181c43e316d45aa401df03fad8ae5"},"schema_version":"1.0"},"canonical_sha256":"028c559a791c741de16fb38615b11dfb10f5ad7456f4fbc122ed817738ee12a3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:23:37.161179Z","signature_b64":"VxIEqym/hHvPtU886L8x1Ccsl++U73VjUU3cjE6OasSRGIdFtcqCPXE8XUw39ZRaKffq9Y9RyHP0mIdbrb5VDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"028c559a791c741de16fb38615b11dfb10f5ad7456f4fbc122ed817738ee12a3","last_reissued_at":"2026-07-04T15:23:37.160768Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:23:37.160768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0710.2944","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":"2026-07-04T15:23:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cf+Xtc2+DvwG0jG+lOm4Bk8sgte6BWN5oK+9M4/y5Z2vsIg4yn8phbhU3CUznPvymdsLeFrjyDGOCrNa/qZiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:11:19.649334Z"},"content_sha256":"50b62c4fdcceed139f988c95d535bfcfe95ea7466c7be614169b67d49214b7f3","schema_version":"1.0","event_id":"sha256:50b62c4fdcceed139f988c95d535bfcfe95ea7466c7be614169b67d49214b7f3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:AKGFLGTZDR2B3YLPWODBLMI57M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gamow-Teller strength for the analog transitions to the first T=1/2, J^pi=3/2- states in 13C and 13N and the implications for Type Ia supernovae","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.M. van den Berg, B.A. Brown, D. A. Chamulak, E. F. Brown, G.W. Hitt, H. Akimune, H. Hashimoto, H. Ueno, K. Kawase, K. Nakanishi, M. Fujiwara, M. Itoh, M. Kinoshita, M.N. Harakeh, M. Uchida, M. Yosoi, R.G.T. Zegers, R. Hayami, Sam M. Austin, S. Gal`es, S. Nakayama, S. Okamura, T. Kawabata, T. Yamagata, Y. Fujita, Y. Shimbara","submitted_at":"2007-10-16T01:50:57Z","abstract_excerpt":"The Gamow-Teller strength for the transition from the ground state of 13C to the T=1/2, J^pi=3/2- excited state at 3.51 MeV in 13N is extracted via the 13C(3He,t) reaction at 420 MeV. In contrast to results from earlier (p,n) studies on 13C, a good agreement with shell-model calculations and the empirical unit cross section systematics from other nuclei is found. The results are used to study the analog 13N(e-,v_e)13C reaction, which plays a role in the pre-explosion convective phase of type Ia supernovae. Although the differences between the results from the (3He,t) and (p,n) data significant"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.2944","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0710.2944/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":"2026-07-04T15:23:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XXZHthAKswNAuKdznd0QU+e0NtVc9g0PvCgOCgXXPDbStjSVY4PNHx9+ELg9k1nnXLrKK/4rw4rI9MbH2rq6Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:11:19.649852Z"},"content_sha256":"6c3ce955894511a43fe31de0e8c41b82ae498b74ba90ed41a6ea94b530ec21f2","schema_version":"1.0","event_id":"sha256:6c3ce955894511a43fe31de0e8c41b82ae498b74ba90ed41a6ea94b530ec21f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AKGFLGTZDR2B3YLPWODBLMI57M/bundle.json","state_url":"https://pith.science/pith/AKGFLGTZDR2B3YLPWODBLMI57M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AKGFLGTZDR2B3YLPWODBLMI57M/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":"2026-08-01T09:11:19Z","links":{"resolver":"https://pith.science/pith/AKGFLGTZDR2B3YLPWODBLMI57M","bundle":"https://pith.science/pith/AKGFLGTZDR2B3YLPWODBLMI57M/bundle.json","state":"https://pith.science/pith/AKGFLGTZDR2B3YLPWODBLMI57M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AKGFLGTZDR2B3YLPWODBLMI57M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:AKGFLGTZDR2B3YLPWODBLMI57M","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":"46360cabb796db304c6f811c3190f8f161a181c43e316d45aa401df03fad8ae5","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2007-10-16T01:50:57Z","title_canon_sha256":"7b865b0b33bbf4f6c77da8e5626cd8d8c76f45d20a37f7b13814c66cc09d998a"},"schema_version":"1.0","source":{"id":"0710.2944","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0710.2944","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"arxiv_version","alias_value":"0710.2944v2","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.2944","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"pith_short_12","alias_value":"AKGFLGTZDR2B","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"pith_short_16","alias_value":"AKGFLGTZDR2B3YLP","created_at":"2026-07-04T15:23:37Z"},{"alias_kind":"pith_short_8","alias_value":"AKGFLGTZ","created_at":"2026-07-04T15:23:37Z"}],"graph_snapshots":[{"event_id":"sha256:6c3ce955894511a43fe31de0e8c41b82ae498b74ba90ed41a6ea94b530ec21f2","target":"graph","created_at":"2026-07-04T15:23:37Z","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/0710.2944/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Gamow-Teller strength for the transition from the ground state of 13C to the T=1/2, J^pi=3/2- excited state at 3.51 MeV in 13N is extracted via the 13C(3He,t) reaction at 420 MeV. In contrast to results from earlier (p,n) studies on 13C, a good agreement with shell-model calculations and the empirical unit cross section systematics from other nuclei is found. The results are used to study the analog 13N(e-,v_e)13C reaction, which plays a role in the pre-explosion convective phase of type Ia supernovae. Although the differences between the results from the (3He,t) and (p,n) data significant","authors_text":"A.M. van den Berg, B.A. Brown, D. A. Chamulak, E. F. Brown, G.W. Hitt, H. Akimune, H. Hashimoto, H. Ueno, K. Kawase, K. Nakanishi, M. Fujiwara, M. Itoh, M. Kinoshita, M.N. Harakeh, M. Uchida, M. Yosoi, R.G.T. Zegers, R. Hayami, Sam M. Austin, S. Gal`es, S. Nakayama, S. Okamura, T. Kawabata, T. Yamagata, Y. Fujita, Y. Shimbara","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2007-10-16T01:50:57Z","title":"Gamow-Teller strength for the analog transitions to the first T=1/2, J^pi=3/2- states in 13C and 13N and the implications for Type Ia supernovae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.2944","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":"sha256:50b62c4fdcceed139f988c95d535bfcfe95ea7466c7be614169b67d49214b7f3","target":"record","created_at":"2026-07-04T15:23:37Z","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":"46360cabb796db304c6f811c3190f8f161a181c43e316d45aa401df03fad8ae5","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2007-10-16T01:50:57Z","title_canon_sha256":"7b865b0b33bbf4f6c77da8e5626cd8d8c76f45d20a37f7b13814c66cc09d998a"},"schema_version":"1.0","source":{"id":"0710.2944","kind":"arxiv","version":2}},"canonical_sha256":"028c559a791c741de16fb38615b11dfb10f5ad7456f4fbc122ed817738ee12a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"028c559a791c741de16fb38615b11dfb10f5ad7456f4fbc122ed817738ee12a3","first_computed_at":"2026-07-04T15:23:37.160768Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:23:37.160768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VxIEqym/hHvPtU886L8x1Ccsl++U73VjUU3cjE6OasSRGIdFtcqCPXE8XUw39ZRaKffq9Y9RyHP0mIdbrb5VDw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:23:37.161179Z","signed_message":"canonical_sha256_bytes"},"source_id":"0710.2944","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50b62c4fdcceed139f988c95d535bfcfe95ea7466c7be614169b67d49214b7f3","sha256:6c3ce955894511a43fe31de0e8c41b82ae498b74ba90ed41a6ea94b530ec21f2"],"state_sha256":"91e4c714338f8e8d67d1db04d4b4d212ea071a12c856c01ae4947e2b88a62129"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oQCzbOIKfh34avD/b6jypha++Es3r9b3cTju3yn6SrBHcKn/WKxmB0op8zhnZdXhiPufQsdkW8MtoZd8gSTIBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T09:11:19.657908Z","bundle_sha256":"017ed0fb81fe37334b2f32a24d42e102e9d7330bf7e3964ded5e8bc612088ff2"}}