{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5CRXRWNOHIT4LEII6HU2QGGGMA","short_pith_number":"pith:5CRXRWNO","canonical_record":{"source":{"id":"1612.07524","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-22T10:17:50Z","cross_cats_sorted":[],"title_canon_sha256":"0ffa1d3abf2af9fe2149f1f96c3fae905e1b6e0e520bbff8f8ea3fca32a6a05d","abstract_canon_sha256":"8364e074ed68ffec0ee310866215b28ab28c5be3a4beb2a0d3408aca61bdd80b"},"schema_version":"1.0"},"canonical_sha256":"e8a378d9ae3a27c59108f1e9a818c660031f526ef2fa46398a2f134478f2b769","source":{"kind":"arxiv","id":"1612.07524","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.07524","created_at":"2026-05-18T00:54:09Z"},{"alias_kind":"arxiv_version","alias_value":"1612.07524v1","created_at":"2026-05-18T00:54:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.07524","created_at":"2026-05-18T00:54:09Z"},{"alias_kind":"pith_short_12","alias_value":"5CRXRWNOHIT4","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5CRXRWNOHIT4LEII","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5CRXRWNO","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5CRXRWNOHIT4LEII6HU2QGGGMA","target":"record","payload":{"canonical_record":{"source":{"id":"1612.07524","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-22T10:17:50Z","cross_cats_sorted":[],"title_canon_sha256":"0ffa1d3abf2af9fe2149f1f96c3fae905e1b6e0e520bbff8f8ea3fca32a6a05d","abstract_canon_sha256":"8364e074ed68ffec0ee310866215b28ab28c5be3a4beb2a0d3408aca61bdd80b"},"schema_version":"1.0"},"canonical_sha256":"e8a378d9ae3a27c59108f1e9a818c660031f526ef2fa46398a2f134478f2b769","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:54:09.845095Z","signature_b64":"RIG65gtCUV9R9/BIVYQbePWV01FAb2UWJiNxolZe6IWWbPP03oYCkKTnUmIS5GB46oi+e8qfbDzK4qDYqhoNDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8a378d9ae3a27c59108f1e9a818c660031f526ef2fa46398a2f134478f2b769","last_reissued_at":"2026-05-18T00:54:09.844689Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:54:09.844689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.07524","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":"2026-05-18T00:54:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"imUEyDyA70SGMT5GW8peyQZIARssl7Xn1jNZGxY9ZLZi0HRqKk174oPojB/yt0PMdGTO+K0NIOiKe0iwhLb/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:56:17.080014Z"},"content_sha256":"42875800a91a966b1efac00f69f3870f77237f208d71a80f95925835620b068a","schema_version":"1.0","event_id":"sha256:42875800a91a966b1efac00f69f3870f77237f208d71a80f95925835620b068a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5CRXRWNOHIT4LEII6HU2QGGGMA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Supernovae Distribution and Host Galaxy Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. A. Hakobyan, A. G. Karapetyan, A. R. Petrosian, D. Kunth, G. A. Mamon, L. S. Aramyan, L. V. Barkhudaryan, M. Turatto, V. Adibekyan","submitted_at":"2016-12-22T10:17:50Z","abstract_excerpt":"We present the summary of our last results on the spatial distribution and relative frequencies of Supernovae (SNe) in a large number of host galaxies from the Sloan Digital Sky Survey (SDSS). We use the locations of SNe in order to study the relations between radial/azimuthal distributions of SNe and properties of their hosts and environments. On the other hand, the vertical distribution of SNe allows to study the progenitors association to the thin or thick discs, and to the stellar halo. We also propose the underlying mechanisms shaping the number ratios of SNe types. It is important to not"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.07524","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":"2026-05-18T00:54:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fBjHFq6crF6COmmtYtddIjU6LiBNqK11O83NqEkY04XproUByx2OUtpYii7LsO/Mmx43gCACkHKVG8rSOwxpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:56:17.080576Z"},"content_sha256":"e2fb729b96beb8b178611073b86ece734049f0256727d5e13ded335692221f7f","schema_version":"1.0","event_id":"sha256:e2fb729b96beb8b178611073b86ece734049f0256727d5e13ded335692221f7f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5CRXRWNOHIT4LEII6HU2QGGGMA/bundle.json","state_url":"https://pith.science/pith/5CRXRWNOHIT4LEII6HU2QGGGMA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5CRXRWNOHIT4LEII6HU2QGGGMA/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":"2026-05-27T15:56:17Z","links":{"resolver":"https://pith.science/pith/5CRXRWNOHIT4LEII6HU2QGGGMA","bundle":"https://pith.science/pith/5CRXRWNOHIT4LEII6HU2QGGGMA/bundle.json","state":"https://pith.science/pith/5CRXRWNOHIT4LEII6HU2QGGGMA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5CRXRWNOHIT4LEII6HU2QGGGMA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5CRXRWNOHIT4LEII6HU2QGGGMA","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":"8364e074ed68ffec0ee310866215b28ab28c5be3a4beb2a0d3408aca61bdd80b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-22T10:17:50Z","title_canon_sha256":"0ffa1d3abf2af9fe2149f1f96c3fae905e1b6e0e520bbff8f8ea3fca32a6a05d"},"schema_version":"1.0","source":{"id":"1612.07524","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.07524","created_at":"2026-05-18T00:54:09Z"},{"alias_kind":"arxiv_version","alias_value":"1612.07524v1","created_at":"2026-05-18T00:54:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.07524","created_at":"2026-05-18T00:54:09Z"},{"alias_kind":"pith_short_12","alias_value":"5CRXRWNOHIT4","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5CRXRWNOHIT4LEII","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5CRXRWNO","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:e2fb729b96beb8b178611073b86ece734049f0256727d5e13ded335692221f7f","target":"graph","created_at":"2026-05-18T00:54:09Z","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 present the summary of our last results on the spatial distribution and relative frequencies of Supernovae (SNe) in a large number of host galaxies from the Sloan Digital Sky Survey (SDSS). We use the locations of SNe in order to study the relations between radial/azimuthal distributions of SNe and properties of their hosts and environments. On the other hand, the vertical distribution of SNe allows to study the progenitors association to the thin or thick discs, and to the stellar halo. We also propose the underlying mechanisms shaping the number ratios of SNe types. It is important to not","authors_text":"A. A. Hakobyan, A. G. Karapetyan, A. R. Petrosian, D. Kunth, G. A. Mamon, L. S. Aramyan, L. V. Barkhudaryan, M. Turatto, V. Adibekyan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-22T10:17:50Z","title":"Supernovae Distribution and Host Galaxy Properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.07524","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":"sha256:42875800a91a966b1efac00f69f3870f77237f208d71a80f95925835620b068a","target":"record","created_at":"2026-05-18T00:54:09Z","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":"8364e074ed68ffec0ee310866215b28ab28c5be3a4beb2a0d3408aca61bdd80b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-22T10:17:50Z","title_canon_sha256":"0ffa1d3abf2af9fe2149f1f96c3fae905e1b6e0e520bbff8f8ea3fca32a6a05d"},"schema_version":"1.0","source":{"id":"1612.07524","kind":"arxiv","version":1}},"canonical_sha256":"e8a378d9ae3a27c59108f1e9a818c660031f526ef2fa46398a2f134478f2b769","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8a378d9ae3a27c59108f1e9a818c660031f526ef2fa46398a2f134478f2b769","first_computed_at":"2026-05-18T00:54:09.844689Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:54:09.844689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RIG65gtCUV9R9/BIVYQbePWV01FAb2UWJiNxolZe6IWWbPP03oYCkKTnUmIS5GB46oi+e8qfbDzK4qDYqhoNDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:54:09.845095Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.07524","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42875800a91a966b1efac00f69f3870f77237f208d71a80f95925835620b068a","sha256:e2fb729b96beb8b178611073b86ece734049f0256727d5e13ded335692221f7f"],"state_sha256":"748575c6294418d6400d420c4d529b67c4ac3410d1821166e8337fe00684ba47"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UYorBoZhdfSNaX4pwmMwVCAfuqEjwv6KGW6ow+xnry/HQRV3bN99gt1l/r7J6dOAloGsDQ9Xca/x5FotsT4XBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:56:17.083267Z","bundle_sha256":"b66ee1525b31644813658fc31d5c27b78242065d453f1e614aa469975dd4f1d1"}}