{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:6UCRTE7VDMUS6VT2YVDOB6DSO2","short_pith_number":"pith:6UCRTE7V","canonical_record":{"source":{"id":"astro-ph/0610119","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-04T15:39:22Z","cross_cats_sorted":[],"title_canon_sha256":"03db940d8bcca2f217da8d180fa5612bd4e76877bf91447f317bcc192371c92d","abstract_canon_sha256":"2fd61b626b12032d3d86a1007cd5ede6540787ecb987b48ea98937167162b552"},"schema_version":"1.0"},"canonical_sha256":"f5051993f51b292f567ac546e0f872769b6a6503540a253ea7da8cb715becacb","source":{"kind":"arxiv","id":"astro-ph/0610119","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0610119","created_at":"2026-05-18T01:40:29Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0610119v1","created_at":"2026-05-18T01:40:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0610119","created_at":"2026-05-18T01:40:29Z"},{"alias_kind":"pith_short_12","alias_value":"6UCRTE7VDMUS","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"6UCRTE7VDMUS6VT2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"6UCRTE7V","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:6UCRTE7VDMUS6VT2YVDOB6DSO2","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0610119","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-04T15:39:22Z","cross_cats_sorted":[],"title_canon_sha256":"03db940d8bcca2f217da8d180fa5612bd4e76877bf91447f317bcc192371c92d","abstract_canon_sha256":"2fd61b626b12032d3d86a1007cd5ede6540787ecb987b48ea98937167162b552"},"schema_version":"1.0"},"canonical_sha256":"f5051993f51b292f567ac546e0f872769b6a6503540a253ea7da8cb715becacb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:29.432681Z","signature_b64":"FBg7cqP0quPPBgL6srf1WRy0X2MEV/RK3pOGCUoLM6TZyfS4MjNbFZIypk1xlKMUvt220CpXigDoAkCHkrzWAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5051993f51b292f567ac546e0f872769b6a6503540a253ea7da8cb715becacb","last_reissued_at":"2026-05-18T01:40:29.432009Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:29.432009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0610119","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":"2026-05-18T01:40:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AE2SdEt0goMQWb/UeRZUGbeF2VbsQwqMs6XH8cqc4/cZYwftOqnzKqQqHqydzAAJZXzmap4u3uQdERJ+vHzZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:53:36.330083Z"},"content_sha256":"6cabf32bb4eee86f3fd779864b7f11158b81ba5ee4ce576e91c4831f37a8fa35","schema_version":"1.0","event_id":"sha256:6cabf32bb4eee86f3fd779864b7f11158b81ba5ee4ce576e91c4831f37a8fa35"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:6UCRTE7VDMUS6VT2YVDOB6DSO2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photometric and kinematical study of nearby groups of galaxies around IC 65 and NGC 6962","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"E. Tago, J. Vennik","submitted_at":"2006-10-04T15:39:22Z","abstract_excerpt":"We discuss the structure, galaxy content and kinematics of a sparse, probably collapsing group around IC 65 and an evolved rich group around NGC 6962"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0610119","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":"2026-05-18T01:40:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HIB8+EdIJG9R4s4O9UChWOc3vqM4L+8fwxnMiutzf4Ho50bjjTo0eQiMeXaEI1B5bNV0XiG3fz3bkkIBLLF5Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:53:36.330459Z"},"content_sha256":"ef751899a8fcdc0d9f62747f7f4483f503e0e7ef6afd7aa673a88aeafd8745bb","schema_version":"1.0","event_id":"sha256:ef751899a8fcdc0d9f62747f7f4483f503e0e7ef6afd7aa673a88aeafd8745bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6UCRTE7VDMUS6VT2YVDOB6DSO2/bundle.json","state_url":"https://pith.science/pith/6UCRTE7VDMUS6VT2YVDOB6DSO2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6UCRTE7VDMUS6VT2YVDOB6DSO2/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":"2026-05-25T14:53:36Z","links":{"resolver":"https://pith.science/pith/6UCRTE7VDMUS6VT2YVDOB6DSO2","bundle":"https://pith.science/pith/6UCRTE7VDMUS6VT2YVDOB6DSO2/bundle.json","state":"https://pith.science/pith/6UCRTE7VDMUS6VT2YVDOB6DSO2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6UCRTE7VDMUS6VT2YVDOB6DSO2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:6UCRTE7VDMUS6VT2YVDOB6DSO2","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":"2fd61b626b12032d3d86a1007cd5ede6540787ecb987b48ea98937167162b552","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-04T15:39:22Z","title_canon_sha256":"03db940d8bcca2f217da8d180fa5612bd4e76877bf91447f317bcc192371c92d"},"schema_version":"1.0","source":{"id":"astro-ph/0610119","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0610119","created_at":"2026-05-18T01:40:29Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0610119v1","created_at":"2026-05-18T01:40:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0610119","created_at":"2026-05-18T01:40:29Z"},{"alias_kind":"pith_short_12","alias_value":"6UCRTE7VDMUS","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"6UCRTE7VDMUS6VT2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"6UCRTE7V","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:ef751899a8fcdc0d9f62747f7f4483f503e0e7ef6afd7aa673a88aeafd8745bb","target":"graph","created_at":"2026-05-18T01:40:29Z","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 discuss the structure, galaxy content and kinematics of a sparse, probably collapsing group around IC 65 and an evolved rich group around NGC 6962","authors_text":"E. Tago, J. Vennik","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-10-04T15:39:22Z","title":"Photometric and kinematical study of nearby groups of galaxies around IC 65 and NGC 6962"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0610119","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":"sha256:6cabf32bb4eee86f3fd779864b7f11158b81ba5ee4ce576e91c4831f37a8fa35","target":"record","created_at":"2026-05-18T01:40:29Z","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":"2fd61b626b12032d3d86a1007cd5ede6540787ecb987b48ea98937167162b552","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-04T15:39:22Z","title_canon_sha256":"03db940d8bcca2f217da8d180fa5612bd4e76877bf91447f317bcc192371c92d"},"schema_version":"1.0","source":{"id":"astro-ph/0610119","kind":"arxiv","version":1}},"canonical_sha256":"f5051993f51b292f567ac546e0f872769b6a6503540a253ea7da8cb715becacb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5051993f51b292f567ac546e0f872769b6a6503540a253ea7da8cb715becacb","first_computed_at":"2026-05-18T01:40:29.432009Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:29.432009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FBg7cqP0quPPBgL6srf1WRy0X2MEV/RK3pOGCUoLM6TZyfS4MjNbFZIypk1xlKMUvt220CpXigDoAkCHkrzWAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:29.432681Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0610119","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6cabf32bb4eee86f3fd779864b7f11158b81ba5ee4ce576e91c4831f37a8fa35","sha256:ef751899a8fcdc0d9f62747f7f4483f503e0e7ef6afd7aa673a88aeafd8745bb"],"state_sha256":"0b4a2f6f116b031f272755d864fcd52f45d2dba33765f25012f81de82bdbd445"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V63wkVLkeNiCWwAism9XhRF50GSVcec5YfmMB0ilXheveJmeTabvIezIRZ5IVLgWbtLyiAJwG3m5alexrHXVDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T14:53:36.333732Z","bundle_sha256":"4f7d85020d8ce01d79352de75fb52264ded1b279b9b2add5865aa05d32e92fa1"}}