{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3D6D6BKPEQDQKAITOY74BRFAPJ","short_pith_number":"pith:3D6D6BKP","canonical_record":{"source":{"id":"1410.0523","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-02T12:03:59Z","cross_cats_sorted":[],"title_canon_sha256":"b925ec87c5e33543e713652a37cf51d8fc472688a225179bc1b5e28f7eefd024","abstract_canon_sha256":"98aab769f954f2ea4d22326e3a39c8b8bb571121496f6c899977d1eeb120150d"},"schema_version":"1.0"},"canonical_sha256":"d8fc3f054f2407050113763fc0c4a07a6112d7e7b9ce355f56b404c0343c485d","source":{"kind":"arxiv","id":"1410.0523","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.0523","created_at":"2026-05-18T01:02:05Z"},{"alias_kind":"arxiv_version","alias_value":"1410.0523v1","created_at":"2026-05-18T01:02:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.0523","created_at":"2026-05-18T01:02:05Z"},{"alias_kind":"pith_short_12","alias_value":"3D6D6BKPEQDQ","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3D6D6BKPEQDQKAIT","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3D6D6BKP","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3D6D6BKPEQDQKAITOY74BRFAPJ","target":"record","payload":{"canonical_record":{"source":{"id":"1410.0523","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-02T12:03:59Z","cross_cats_sorted":[],"title_canon_sha256":"b925ec87c5e33543e713652a37cf51d8fc472688a225179bc1b5e28f7eefd024","abstract_canon_sha256":"98aab769f954f2ea4d22326e3a39c8b8bb571121496f6c899977d1eeb120150d"},"schema_version":"1.0"},"canonical_sha256":"d8fc3f054f2407050113763fc0c4a07a6112d7e7b9ce355f56b404c0343c485d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:05.350819Z","signature_b64":"t58ILe8n2tcSiqdXyubDYrs57QwXVaCr7HPF2JMEVz0wZAmfRCWYqNLQ941CnxGDN/cuG87A7E0fA3X5QgczCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8fc3f054f2407050113763fc0c4a07a6112d7e7b9ce355f56b404c0343c485d","last_reissued_at":"2026-05-18T01:02:05.350170Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:05.350170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.0523","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":"2026-05-18T01:02:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mYqLjvsoIlE0zUX2kkcJ/kwr6giWaOwNm7Wxjghu0KL4BFbvOmm6hr/FJG7aKBd6b+4L+XO9M40K4z8mWH6fCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:26:43.284271Z"},"content_sha256":"801de8f8c68155c1de93d4ddcf578a04ee31047e9fd897e907d0e5c986f03e98","schema_version":"1.0","event_id":"sha256:801de8f8c68155c1de93d4ddcf578a04ee31047e9fd897e907d0e5c986f03e98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3D6D6BKPEQDQKAITOY74BRFAPJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Large-scale peculiar velocities through the galaxy luminosity function at z ~ 0.1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Adi Nusser, Enzo Branchini, Martin Feix","submitted_at":"2014-10-02T12:03:59Z","abstract_excerpt":"Peculiar motion introduces systematic variations in the observed luminosity distribution of galaxies. This allows one to constrain the cosmic peculiar velocity field from large galaxy redshift surveys. Using around half a million galaxies from the SDSS Data Release 7 at z ~ 0.1, we demonstrate the applicability of this approach to large datasets and obtain bounds on peculiar velocity moments and $\\sigma_{8}$, the amplitude of the linear matter power spectrum. Our results are in good agreement with the $\\Lambda$CDM model and consistent with the previously reported ~ 1% zero-point tilt in the SD"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0523","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":"2026-05-18T01:02:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8tl7TM7LonxMkS8ElVnSaEvg4j1FqEnEuYabXJEwBGclmRANjSdTkiPNwIGbBuc40bTt29DK/uaoJtPVLjUdAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:26:43.284939Z"},"content_sha256":"ad1ebdb27d583584c81b68cb22ee675b052fcfba21c2780ff7cc7d55949d4877","schema_version":"1.0","event_id":"sha256:ad1ebdb27d583584c81b68cb22ee675b052fcfba21c2780ff7cc7d55949d4877"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3D6D6BKPEQDQKAITOY74BRFAPJ/bundle.json","state_url":"https://pith.science/pith/3D6D6BKPEQDQKAITOY74BRFAPJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3D6D6BKPEQDQKAITOY74BRFAPJ/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":"2026-05-31T22:26:43Z","links":{"resolver":"https://pith.science/pith/3D6D6BKPEQDQKAITOY74BRFAPJ","bundle":"https://pith.science/pith/3D6D6BKPEQDQKAITOY74BRFAPJ/bundle.json","state":"https://pith.science/pith/3D6D6BKPEQDQKAITOY74BRFAPJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3D6D6BKPEQDQKAITOY74BRFAPJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3D6D6BKPEQDQKAITOY74BRFAPJ","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":"98aab769f954f2ea4d22326e3a39c8b8bb571121496f6c899977d1eeb120150d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-02T12:03:59Z","title_canon_sha256":"b925ec87c5e33543e713652a37cf51d8fc472688a225179bc1b5e28f7eefd024"},"schema_version":"1.0","source":{"id":"1410.0523","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.0523","created_at":"2026-05-18T01:02:05Z"},{"alias_kind":"arxiv_version","alias_value":"1410.0523v1","created_at":"2026-05-18T01:02:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.0523","created_at":"2026-05-18T01:02:05Z"},{"alias_kind":"pith_short_12","alias_value":"3D6D6BKPEQDQ","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3D6D6BKPEQDQKAIT","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3D6D6BKP","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:ad1ebdb27d583584c81b68cb22ee675b052fcfba21c2780ff7cc7d55949d4877","target":"graph","created_at":"2026-05-18T01:02:05Z","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":"Peculiar motion introduces systematic variations in the observed luminosity distribution of galaxies. This allows one to constrain the cosmic peculiar velocity field from large galaxy redshift surveys. Using around half a million galaxies from the SDSS Data Release 7 at z ~ 0.1, we demonstrate the applicability of this approach to large datasets and obtain bounds on peculiar velocity moments and $\\sigma_{8}$, the amplitude of the linear matter power spectrum. Our results are in good agreement with the $\\Lambda$CDM model and consistent with the previously reported ~ 1% zero-point tilt in the SD","authors_text":"Adi Nusser, Enzo Branchini, Martin Feix","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-02T12:03:59Z","title":"Large-scale peculiar velocities through the galaxy luminosity function at z ~ 0.1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0523","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":"sha256:801de8f8c68155c1de93d4ddcf578a04ee31047e9fd897e907d0e5c986f03e98","target":"record","created_at":"2026-05-18T01:02:05Z","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":"98aab769f954f2ea4d22326e3a39c8b8bb571121496f6c899977d1eeb120150d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-02T12:03:59Z","title_canon_sha256":"b925ec87c5e33543e713652a37cf51d8fc472688a225179bc1b5e28f7eefd024"},"schema_version":"1.0","source":{"id":"1410.0523","kind":"arxiv","version":1}},"canonical_sha256":"d8fc3f054f2407050113763fc0c4a07a6112d7e7b9ce355f56b404c0343c485d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8fc3f054f2407050113763fc0c4a07a6112d7e7b9ce355f56b404c0343c485d","first_computed_at":"2026-05-18T01:02:05.350170Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:02:05.350170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t58ILe8n2tcSiqdXyubDYrs57QwXVaCr7HPF2JMEVz0wZAmfRCWYqNLQ941CnxGDN/cuG87A7E0fA3X5QgczCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:02:05.350819Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.0523","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:801de8f8c68155c1de93d4ddcf578a04ee31047e9fd897e907d0e5c986f03e98","sha256:ad1ebdb27d583584c81b68cb22ee675b052fcfba21c2780ff7cc7d55949d4877"],"state_sha256":"95c0b5dc43d34b9ef6a098f024c4ec2c8b7cca6734a550e16c494d041e516020"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oi+k0OcQYkKSsy1K/cASwUGlTZNjLdjxpEnoOoAWu95JsX0ZqLJFP7Ofg1p+NZyqAMAuqp2/FYfcpvKo+X8qAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T22:26:43.289081Z","bundle_sha256":"f6edbf8a4a3fa0d3447ffd577e8a90e1e94040bf53ba85fe6b40ea891b793de6"}}