{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:RJPCHOXH76QF2G7XNVSPWVPOKK","short_pith_number":"pith:RJPCHOXH","schema_version":"1.0","canonical_sha256":"8a5e23bae7ffa05d1bf76d64fb55ee52a372fbe31ddc02e454c33987a0f5e2ea","source":{"kind":"arxiv","id":"1208.2611","version":4},"attestation_state":"computed","paper":{"title":"Space time and the passage of time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"George F. R. Ellis, Rituparno Goswami","submitted_at":"2012-08-13T15:22:29Z","abstract_excerpt":"This paper examines the various arguments that have been put forward suggesting either that time does not exist, or that it exists but its flow is not real. I argue that (i) time both exists and flows; (ii) an Evolving Block Universe (`EBU') model of spacetime adequately captures this feature, emphasizing the key differences between the past, present, and future; (iii) the associated surfaces of constant time are uniquely geometrically and physically determined in any realistic spacetime model based in General Relativity Theory; (iv) such a model is needed in order to capture the essential asp"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1208.2611","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-13T15:22:29Z","cross_cats_sorted":[],"title_canon_sha256":"999e92eab2c9b1f518475ae216640327014d99d278ddf6fb2c14fe165ebb2f53","abstract_canon_sha256":"75b876b14843627d9d76dbc692532743633879e0e85bee9437c754beb09d8c74"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:47:00.581211Z","signature_b64":"NLwncMdJqY3erKxPy0hpeRfFHAR35paAvh5BE5424xTMNB6f4bDuNVovj2E/m0IZ89CgzK8VH3VKnVp69fQfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a5e23bae7ffa05d1bf76d64fb55ee52a372fbe31ddc02e454c33987a0f5e2ea","last_reissued_at":"2026-05-18T03:47:00.580541Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:47:00.580541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Space time and the passage of time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"George F. R. Ellis, Rituparno Goswami","submitted_at":"2012-08-13T15:22:29Z","abstract_excerpt":"This paper examines the various arguments that have been put forward suggesting either that time does not exist, or that it exists but its flow is not real. I argue that (i) time both exists and flows; (ii) an Evolving Block Universe (`EBU') model of spacetime adequately captures this feature, emphasizing the key differences between the past, present, and future; (iii) the associated surfaces of constant time are uniquely geometrically and physically determined in any realistic spacetime model based in General Relativity Theory; (iv) such a model is needed in order to capture the essential asp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2611","kind":"arxiv","version":4},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1208.2611","created_at":"2026-05-18T03:47:00.580623+00:00"},{"alias_kind":"arxiv_version","alias_value":"1208.2611v4","created_at":"2026-05-18T03:47:00.580623+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2611","created_at":"2026-05-18T03:47:00.580623+00:00"},{"alias_kind":"pith_short_12","alias_value":"RJPCHOXH76QF","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_16","alias_value":"RJPCHOXH76QF2G7X","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_8","alias_value":"RJPCHOXH","created_at":"2026-05-18T12:27:20.899486+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK","json":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK.json","graph_json":"https://pith.science/api/pith-number/RJPCHOXH76QF2G7XNVSPWVPOKK/graph.json","events_json":"https://pith.science/api/pith-number/RJPCHOXH76QF2G7XNVSPWVPOKK/events.json","paper":"https://pith.science/paper/RJPCHOXH"},"agent_actions":{"view_html":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK","download_json":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK.json","view_paper":"https://pith.science/paper/RJPCHOXH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1208.2611&json=true","fetch_graph":"https://pith.science/api/pith-number/RJPCHOXH76QF2G7XNVSPWVPOKK/graph.json","fetch_events":"https://pith.science/api/pith-number/RJPCHOXH76QF2G7XNVSPWVPOKK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK/action/storage_attestation","attest_author":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK/action/author_attestation","sign_citation":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK/action/citation_signature","submit_replication":"https://pith.science/pith/RJPCHOXH76QF2G7XNVSPWVPOKK/action/replication_record"}},"created_at":"2026-05-18T03:47:00.580623+00:00","updated_at":"2026-05-18T03:47:00.580623+00:00"}