{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:BX5JBQ6J2XB72CVXORK5W5Z2HZ","short_pith_number":"pith:BX5JBQ6J","canonical_record":{"source":{"id":"astro-ph/0104355","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-04-21T20:36:22Z","cross_cats_sorted":[],"title_canon_sha256":"13f4dcf54d379b3c429e66e2e904761bf5ec885005f6dcd32615b0cf25d1ea49","abstract_canon_sha256":"c15144dc446bcb8221af5e16d8d8ab1d1eb71bb47208380d67057d6265980cdc"},"schema_version":"1.0"},"canonical_sha256":"0dfa90c3c9d5c3fd0ab77455db773a3e52b33effac48988007957ba961f5876c","source":{"kind":"arxiv","id":"astro-ph/0104355","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0104355","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0104355v2","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0104355","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"pith_short_12","alias_value":"BX5JBQ6J2XB7","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"pith_short_16","alias_value":"BX5JBQ6J2XB72CVX","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"pith_short_8","alias_value":"BX5JBQ6J","created_at":"2026-07-04T16:23:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:BX5JBQ6J2XB72CVXORK5W5Z2HZ","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0104355","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-04-21T20:36:22Z","cross_cats_sorted":[],"title_canon_sha256":"13f4dcf54d379b3c429e66e2e904761bf5ec885005f6dcd32615b0cf25d1ea49","abstract_canon_sha256":"c15144dc446bcb8221af5e16d8d8ab1d1eb71bb47208380d67057d6265980cdc"},"schema_version":"1.0"},"canonical_sha256":"0dfa90c3c9d5c3fd0ab77455db773a3e52b33effac48988007957ba961f5876c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:23:16.130285Z","signature_b64":"hbhr5UZv0UsbX7bTL6VhufhdJxau+wlxG4AtVQx8gckCy8jwzzVP/+AzuGETb6YKjejSRKI47z3tqal0JYYGBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0dfa90c3c9d5c3fd0ab77455db773a3e52b33effac48988007957ba961f5876c","last_reissued_at":"2026-07-04T16:23:16.129892Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:23:16.129892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0104355","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":"2026-07-04T16:23:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3fIrz7hRB1w+iNWiNggBfsVK+JV6Ym9xKvIJ1RZlIDeM+6Y8ZxQfwF6XkJDkyaau69q8PwbjmsrdnMvrA3g9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:13:16.480539Z"},"content_sha256":"f5a284e895fc9cb143e678806655a8fc4e6a066f6b5abe2331b515732a12ec07","schema_version":"1.0","event_id":"sha256:f5a284e895fc9cb143e678806655a8fc4e6a066f6b5abe2331b515732a12ec07"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:BX5JBQ6J2XB72CVXORK5W5Z2HZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Distance to the Active Galaxy NGC 6951 via the Type Ia Supernova 2000E","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"B. Csak, G. Furesz, Gy. Szabo, I.B. Biro, J. Vinko, K. Sarneczky, K. Sziladi, L.L. Kiss, Sz. Csizmadia","submitted_at":"2001-04-21T20:36:22Z","abstract_excerpt":"CCD-photometry and low-resolution spectroscopy of the bright supernova SN 2000E in NGC 6951 are presented. Both the light curve extending up to 150 days past maximum and the spectra obtained at 1 month past maximum confirm that SN 2000E is of Type Ia. The reddening of SN 2000E is determined as E(B-V)=0.36+/-0.15, its error is mainly due to uncertainties in the predicted SN (B-V) colour at late epochs. The V(RI)_C light curves are analyzed with the Multi-Colour Light Curve Shape (MLCS) method. The shape of the late light curve suggests that SN 2000E was overluminous by about 0.5 mag at maximum "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0104355","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/astro-ph/0104355/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":"2026-07-04T16:23:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KJsyrdbe6+4FkJNJxkuCP6FFJFl3067O0BbpNc37buac179TuEuPy/8pnSQzz3aVgliKcW076suVzJFqtwrXAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:13:16.481430Z"},"content_sha256":"c73e291f774d15ae928e0422a14a1af395e073cfdabe8d6175f72c6a6a04c357","schema_version":"1.0","event_id":"sha256:c73e291f774d15ae928e0422a14a1af395e073cfdabe8d6175f72c6a6a04c357"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BX5JBQ6J2XB72CVXORK5W5Z2HZ/bundle.json","state_url":"https://pith.science/pith/BX5JBQ6J2XB72CVXORK5W5Z2HZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BX5JBQ6J2XB72CVXORK5W5Z2HZ/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":"2026-08-05T08:13:16Z","links":{"resolver":"https://pith.science/pith/BX5JBQ6J2XB72CVXORK5W5Z2HZ","bundle":"https://pith.science/pith/BX5JBQ6J2XB72CVXORK5W5Z2HZ/bundle.json","state":"https://pith.science/pith/BX5JBQ6J2XB72CVXORK5W5Z2HZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BX5JBQ6J2XB72CVXORK5W5Z2HZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:BX5JBQ6J2XB72CVXORK5W5Z2HZ","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":"c15144dc446bcb8221af5e16d8d8ab1d1eb71bb47208380d67057d6265980cdc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-04-21T20:36:22Z","title_canon_sha256":"13f4dcf54d379b3c429e66e2e904761bf5ec885005f6dcd32615b0cf25d1ea49"},"schema_version":"1.0","source":{"id":"astro-ph/0104355","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0104355","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0104355v2","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0104355","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"pith_short_12","alias_value":"BX5JBQ6J2XB7","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"pith_short_16","alias_value":"BX5JBQ6J2XB72CVX","created_at":"2026-07-04T16:23:16Z"},{"alias_kind":"pith_short_8","alias_value":"BX5JBQ6J","created_at":"2026-07-04T16:23:16Z"}],"graph_snapshots":[{"event_id":"sha256:c73e291f774d15ae928e0422a14a1af395e073cfdabe8d6175f72c6a6a04c357","target":"graph","created_at":"2026-07-04T16:23:16Z","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/astro-ph/0104355/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"CCD-photometry and low-resolution spectroscopy of the bright supernova SN 2000E in NGC 6951 are presented. Both the light curve extending up to 150 days past maximum and the spectra obtained at 1 month past maximum confirm that SN 2000E is of Type Ia. The reddening of SN 2000E is determined as E(B-V)=0.36+/-0.15, its error is mainly due to uncertainties in the predicted SN (B-V) colour at late epochs. The V(RI)_C light curves are analyzed with the Multi-Colour Light Curve Shape (MLCS) method. The shape of the late light curve suggests that SN 2000E was overluminous by about 0.5 mag at maximum ","authors_text":"B. Csak, G. Furesz, Gy. Szabo, I.B. Biro, J. Vinko, K. Sarneczky, K. Sziladi, L.L. Kiss, Sz. Csizmadia","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-04-21T20:36:22Z","title":"Distance to the Active Galaxy NGC 6951 via the Type Ia Supernova 2000E"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0104355","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:f5a284e895fc9cb143e678806655a8fc4e6a066f6b5abe2331b515732a12ec07","target":"record","created_at":"2026-07-04T16:23:16Z","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":"c15144dc446bcb8221af5e16d8d8ab1d1eb71bb47208380d67057d6265980cdc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-04-21T20:36:22Z","title_canon_sha256":"13f4dcf54d379b3c429e66e2e904761bf5ec885005f6dcd32615b0cf25d1ea49"},"schema_version":"1.0","source":{"id":"astro-ph/0104355","kind":"arxiv","version":2}},"canonical_sha256":"0dfa90c3c9d5c3fd0ab77455db773a3e52b33effac48988007957ba961f5876c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0dfa90c3c9d5c3fd0ab77455db773a3e52b33effac48988007957ba961f5876c","first_computed_at":"2026-07-04T16:23:16.129892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:23:16.129892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hbhr5UZv0UsbX7bTL6VhufhdJxau+wlxG4AtVQx8gckCy8jwzzVP/+AzuGETb6YKjejSRKI47z3tqal0JYYGBw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:23:16.130285Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0104355","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5a284e895fc9cb143e678806655a8fc4e6a066f6b5abe2331b515732a12ec07","sha256:c73e291f774d15ae928e0422a14a1af395e073cfdabe8d6175f72c6a6a04c357"],"state_sha256":"03060b9efe8388af52e5fa91221b8398dd11ca1b498ea5f2c5d527865cc75e77"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X08M7mXZiQVXTSD7WEC6Rz6XlsbaUcKnjLPl0GA3rOBhaxamb7V0YTvIPehPGxWmVUeiu6nSx7L5HZVFukzJCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T08:13:16.487771Z","bundle_sha256":"8608811ce2e10d56fbbaa62c291278215c83db9ffc305d751f53f8953fca6052"}}