{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NWVV2IAHUFMT2JI3VPMNY5IMEK","short_pith_number":"pith:NWVV2IAH","canonical_record":{"source":{"id":"1712.09810","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-28T10:28:53Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"a94158fce9dda72ed320b5e75da305c4b50946a367cc1fd6609deaab164af606","abstract_canon_sha256":"db36a8502322a001103fc23d14ffa9f0aca998a2c737580870e9bfce40201d57"},"schema_version":"1.0"},"canonical_sha256":"6dab5d2007a1593d251babd8dc750c229f0ed4899271ae6c2152efd72e1aff54","source":{"kind":"arxiv","id":"1712.09810","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.09810","created_at":"2026-05-18T00:27:05Z"},{"alias_kind":"arxiv_version","alias_value":"1712.09810v1","created_at":"2026-05-18T00:27:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.09810","created_at":"2026-05-18T00:27:05Z"},{"alias_kind":"pith_short_12","alias_value":"NWVV2IAHUFMT","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NWVV2IAHUFMT2JI3","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NWVV2IAH","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NWVV2IAHUFMT2JI3VPMNY5IMEK","target":"record","payload":{"canonical_record":{"source":{"id":"1712.09810","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-28T10:28:53Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"a94158fce9dda72ed320b5e75da305c4b50946a367cc1fd6609deaab164af606","abstract_canon_sha256":"db36a8502322a001103fc23d14ffa9f0aca998a2c737580870e9bfce40201d57"},"schema_version":"1.0"},"canonical_sha256":"6dab5d2007a1593d251babd8dc750c229f0ed4899271ae6c2152efd72e1aff54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:05.486702Z","signature_b64":"xeQhELd1qBIVJnG3wDLxmXFwNc5RliqE9D8xqGF1OG8ow74nqywmqXpbzATq9b4Wsd2lQHef1RiDtDb+Rj/hBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6dab5d2007a1593d251babd8dc750c229f0ed4899271ae6c2152efd72e1aff54","last_reissued_at":"2026-05-18T00:27:05.486193Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:05.486193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.09810","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":"2026-05-18T00:27:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o0hxL7Pq2FJSU4DeHDu/nl5Y5EUkJQcISOSLh/1o2Vm/dkHJTEeZlpQhkuungEnrAzr1l7+EyAi+6AhS+/CkBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T12:55:37.493870Z"},"content_sha256":"a754e6282d85be0baf129b4de60626740339ad78fa4c7732be72a436f2979eee","schema_version":"1.0","event_id":"sha256:a754e6282d85be0baf129b4de60626740339ad78fa4c7732be72a436f2979eee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NWVV2IAHUFMT2JI3VPMNY5IMEK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observational Properties of SNe Ia Progenitors Close to the Explosion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Amedeo Tornambe', Gabriella Raimondo, Luciano Piersanti, Raffaele Delgrande","submitted_at":"2017-12-28T10:28:53Z","abstract_excerpt":"We determine the expected signal in various observational bands of Supernovae Ia progenitors just before the explosion by assuming the rotating Double Degenerate scenario. Our results are valid also for all the evolutionary scenarios invoking rotation as the driving mechanism of the accretion process as well as the evolution up to the explosion. We find that the observational properties depend mainly on the mass of the exploding object, even if the angular momentum evolution after the end of the mass accretion phase and before the onset of C-burning plays a non-negligible role. Just before the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09810","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":""},"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":"2026-05-18T00:27:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TpJVyEjspm7c0JIOVBRS470StIL7F8KDHUMQrLzBu8TQMLR3WhYOlnFxi9eYF6IiGaVQEJtlqwEaF14n/0MOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T12:55:37.494633Z"},"content_sha256":"5bd1e284fd60443fa4790c82eda52ef791da14cc69cef49a77a52913d0fdcfef","schema_version":"1.0","event_id":"sha256:5bd1e284fd60443fa4790c82eda52ef791da14cc69cef49a77a52913d0fdcfef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NWVV2IAHUFMT2JI3VPMNY5IMEK/bundle.json","state_url":"https://pith.science/pith/NWVV2IAHUFMT2JI3VPMNY5IMEK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NWVV2IAHUFMT2JI3VPMNY5IMEK/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":"2026-06-10T12:55:37Z","links":{"resolver":"https://pith.science/pith/NWVV2IAHUFMT2JI3VPMNY5IMEK","bundle":"https://pith.science/pith/NWVV2IAHUFMT2JI3VPMNY5IMEK/bundle.json","state":"https://pith.science/pith/NWVV2IAHUFMT2JI3VPMNY5IMEK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NWVV2IAHUFMT2JI3VPMNY5IMEK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NWVV2IAHUFMT2JI3VPMNY5IMEK","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":"db36a8502322a001103fc23d14ffa9f0aca998a2c737580870e9bfce40201d57","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-28T10:28:53Z","title_canon_sha256":"a94158fce9dda72ed320b5e75da305c4b50946a367cc1fd6609deaab164af606"},"schema_version":"1.0","source":{"id":"1712.09810","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.09810","created_at":"2026-05-18T00:27:05Z"},{"alias_kind":"arxiv_version","alias_value":"1712.09810v1","created_at":"2026-05-18T00:27:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.09810","created_at":"2026-05-18T00:27:05Z"},{"alias_kind":"pith_short_12","alias_value":"NWVV2IAHUFMT","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NWVV2IAHUFMT2JI3","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NWVV2IAH","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:5bd1e284fd60443fa4790c82eda52ef791da14cc69cef49a77a52913d0fdcfef","target":"graph","created_at":"2026-05-18T00:27:05Z","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 determine the expected signal in various observational bands of Supernovae Ia progenitors just before the explosion by assuming the rotating Double Degenerate scenario. Our results are valid also for all the evolutionary scenarios invoking rotation as the driving mechanism of the accretion process as well as the evolution up to the explosion. We find that the observational properties depend mainly on the mass of the exploding object, even if the angular momentum evolution after the end of the mass accretion phase and before the onset of C-burning plays a non-negligible role. Just before the","authors_text":"Amedeo Tornambe', Gabriella Raimondo, Luciano Piersanti, Raffaele Delgrande","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-28T10:28:53Z","title":"Observational Properties of SNe Ia Progenitors Close to the Explosion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09810","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:a754e6282d85be0baf129b4de60626740339ad78fa4c7732be72a436f2979eee","target":"record","created_at":"2026-05-18T00:27:05Z","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":"db36a8502322a001103fc23d14ffa9f0aca998a2c737580870e9bfce40201d57","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-28T10:28:53Z","title_canon_sha256":"a94158fce9dda72ed320b5e75da305c4b50946a367cc1fd6609deaab164af606"},"schema_version":"1.0","source":{"id":"1712.09810","kind":"arxiv","version":1}},"canonical_sha256":"6dab5d2007a1593d251babd8dc750c229f0ed4899271ae6c2152efd72e1aff54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dab5d2007a1593d251babd8dc750c229f0ed4899271ae6c2152efd72e1aff54","first_computed_at":"2026-05-18T00:27:05.486193Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:05.486193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xeQhELd1qBIVJnG3wDLxmXFwNc5RliqE9D8xqGF1OG8ow74nqywmqXpbzATq9b4Wsd2lQHef1RiDtDb+Rj/hBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:05.486702Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.09810","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a754e6282d85be0baf129b4de60626740339ad78fa4c7732be72a436f2979eee","sha256:5bd1e284fd60443fa4790c82eda52ef791da14cc69cef49a77a52913d0fdcfef"],"state_sha256":"ccbbec6325669a667dc49e40b259af07c27e96065511216c1c650a5d2f14fb65"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MzRdhBZJAWwQXMB0Uj4BRDz114LJiECvLZ9FZUtHQbKfRJrrKzKuvsaG2b0ZshJpogUKcPwlHOi8ANGvGNo9Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T12:55:37.498489Z","bundle_sha256":"3645fe095b22d0bca0cdc5994d44e3767a642488f06f81eea5814b71dc1e5146"}}