{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:72VE7E52DJHH44IYDWQI44IQBD","short_pith_number":"pith:72VE7E52","canonical_record":{"source":{"id":"1805.00033","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-04-30T18:00:23Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"bb78ea959644aabb3a4feecba0f24cb2fde9bbbfc578ea3c692663fa78ffc67d","abstract_canon_sha256":"1b74b93ef7cb7d78135d2e2f081211fe18925aa935d65cc2767f67956b7928cb"},"schema_version":"1.0"},"canonical_sha256":"feaa4f93ba1a4e7e71181da08e711008ed1324d2b4533e8b51bf6a8f6e6c0e58","source":{"kind":"arxiv","id":"1805.00033","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.00033","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"arxiv_version","alias_value":"1805.00033v2","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.00033","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"pith_short_12","alias_value":"72VE7E52DJHH","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"72VE7E52DJHH44IY","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"72VE7E52","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:72VE7E52DJHH44IYDWQI44IQBD","target":"record","payload":{"canonical_record":{"source":{"id":"1805.00033","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-04-30T18:00:23Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"bb78ea959644aabb3a4feecba0f24cb2fde9bbbfc578ea3c692663fa78ffc67d","abstract_canon_sha256":"1b74b93ef7cb7d78135d2e2f081211fe18925aa935d65cc2767f67956b7928cb"},"schema_version":"1.0"},"canonical_sha256":"feaa4f93ba1a4e7e71181da08e711008ed1324d2b4533e8b51bf6a8f6e6c0e58","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:23.570809Z","signature_b64":"PP8cWo0OixJL6DNS/lHAZ0AVU/EsC67M3uHmYZhYbjwQZoObsZkzkIgec581TU7olgPklmKvVy/Y+yXRjZY3CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"feaa4f93ba1a4e7e71181da08e711008ed1324d2b4533e8b51bf6a8f6e6c0e58","last_reissued_at":"2026-05-18T00:05:23.570300Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:23.570300Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.00033","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":"2026-05-18T00:05:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4eb9/YaHsnB0fRxUaY042nCDjXLL/S3+KBFeVhvneO1uXId+kEFVS7tB4mZQvjBWCrJPXpzvjYALZ4wYi8hyBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:23:32.330535Z"},"content_sha256":"e4517ab6a9f473ebff4a4b94ab27ff58c93ead249b20aac70bca5afa40b07db2","schema_version":"1.0","event_id":"sha256:e4517ab6a9f473ebff4a4b94ab27ff58c93ead249b20aac70bca5afa40b07db2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:72VE7E52DJHH44IYDWQI44IQBD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Cosmic Ballet: spin and shape alignments of haloes in the cosmic web","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Bernard J. T. Jones, Carlos S. Frenk, Elmo Tempel, Marius Cautun, Punyakoti Ganeshaiah Veena, Rien van de Weygaert, Steven Rieder","submitted_at":"2018-04-30T18:00:23Z","abstract_excerpt":"We investigate the alignment of haloes with the filaments of the cosmic web using an unprecedently large sample of dark matter haloes taken from the P-Millennium $\\Lambda$CDM cosmological N-body simulation. We use the state-of-the-art NEXUS morphological formalism which, due to its multiscale nature, simultaneously identifies structures at all scales. We find strong and highly significant alignments, with both the major axis of haloes and their peculiar velocity tending to orient along the filament. However, the spin - filament alignment displays a more complex trend changing from preferential"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.00033","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":""},"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":"2026-05-18T00:05:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"snUHSCDaj0cG9bKsRrDumz5KUvzBfZwYljrU18GuHOsBuyobODqV5g+gAX3tB/o6AUrFeH4URXNsBtDEd+BpDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:23:32.330875Z"},"content_sha256":"1a4504a89e56a8b9ac4068e875985de76fa3c7b827b499eb2a5350c1be2dbe39","schema_version":"1.0","event_id":"sha256:1a4504a89e56a8b9ac4068e875985de76fa3c7b827b499eb2a5350c1be2dbe39"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/72VE7E52DJHH44IYDWQI44IQBD/bundle.json","state_url":"https://pith.science/pith/72VE7E52DJHH44IYDWQI44IQBD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/72VE7E52DJHH44IYDWQI44IQBD/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":"2026-06-10T19:23:32Z","links":{"resolver":"https://pith.science/pith/72VE7E52DJHH44IYDWQI44IQBD","bundle":"https://pith.science/pith/72VE7E52DJHH44IYDWQI44IQBD/bundle.json","state":"https://pith.science/pith/72VE7E52DJHH44IYDWQI44IQBD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/72VE7E52DJHH44IYDWQI44IQBD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:72VE7E52DJHH44IYDWQI44IQBD","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":"1b74b93ef7cb7d78135d2e2f081211fe18925aa935d65cc2767f67956b7928cb","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-04-30T18:00:23Z","title_canon_sha256":"bb78ea959644aabb3a4feecba0f24cb2fde9bbbfc578ea3c692663fa78ffc67d"},"schema_version":"1.0","source":{"id":"1805.00033","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.00033","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"arxiv_version","alias_value":"1805.00033v2","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.00033","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"pith_short_12","alias_value":"72VE7E52DJHH","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"72VE7E52DJHH44IY","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"72VE7E52","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:1a4504a89e56a8b9ac4068e875985de76fa3c7b827b499eb2a5350c1be2dbe39","target":"graph","created_at":"2026-05-18T00:05:23Z","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 investigate the alignment of haloes with the filaments of the cosmic web using an unprecedently large sample of dark matter haloes taken from the P-Millennium $\\Lambda$CDM cosmological N-body simulation. We use the state-of-the-art NEXUS morphological formalism which, due to its multiscale nature, simultaneously identifies structures at all scales. We find strong and highly significant alignments, with both the major axis of haloes and their peculiar velocity tending to orient along the filament. However, the spin - filament alignment displays a more complex trend changing from preferential","authors_text":"Bernard J. T. Jones, Carlos S. Frenk, Elmo Tempel, Marius Cautun, Punyakoti Ganeshaiah Veena, Rien van de Weygaert, Steven Rieder","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-04-30T18:00:23Z","title":"The Cosmic Ballet: spin and shape alignments of haloes in the cosmic web"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.00033","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:e4517ab6a9f473ebff4a4b94ab27ff58c93ead249b20aac70bca5afa40b07db2","target":"record","created_at":"2026-05-18T00:05:23Z","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":"1b74b93ef7cb7d78135d2e2f081211fe18925aa935d65cc2767f67956b7928cb","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-04-30T18:00:23Z","title_canon_sha256":"bb78ea959644aabb3a4feecba0f24cb2fde9bbbfc578ea3c692663fa78ffc67d"},"schema_version":"1.0","source":{"id":"1805.00033","kind":"arxiv","version":2}},"canonical_sha256":"feaa4f93ba1a4e7e71181da08e711008ed1324d2b4533e8b51bf6a8f6e6c0e58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"feaa4f93ba1a4e7e71181da08e711008ed1324d2b4533e8b51bf6a8f6e6c0e58","first_computed_at":"2026-05-18T00:05:23.570300Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:23.570300Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PP8cWo0OixJL6DNS/lHAZ0AVU/EsC67M3uHmYZhYbjwQZoObsZkzkIgec581TU7olgPklmKvVy/Y+yXRjZY3CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:23.570809Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.00033","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4517ab6a9f473ebff4a4b94ab27ff58c93ead249b20aac70bca5afa40b07db2","sha256:1a4504a89e56a8b9ac4068e875985de76fa3c7b827b499eb2a5350c1be2dbe39"],"state_sha256":"d73c4714d3a164caf252fd0cb36b73da8b7001febd832d1ff82f74b63d455599"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gn3LJ2Wwe95PaR+mRAvfz0olL4EexCXS73vAmztaF7+L/oZ1ttX0hDUHXWFR2tVA5UbCi2J4MViyHCOqY3YxCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:23:32.332776Z","bundle_sha256":"50f901efc7de51f3f58875e8e4287ab9e180538cf3729a0f93f19cfb9b43a5c5"}}