{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:OTDEHCQGAM6O76ZLFEONAP5QXA","short_pith_number":"pith:OTDEHCQG","canonical_record":{"source":{"id":"1403.4671","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-03-19T02:31:52Z","cross_cats_sorted":[],"title_canon_sha256":"9730211109a8c9769b4b6451ee486bed25e85e6f3aa4d81d6018836513c24ee5","abstract_canon_sha256":"f1fa4f4bfa8ff4e38a6d26ac46b22af0c45840778474cb0775158c7e623d9155"},"schema_version":"1.0"},"canonical_sha256":"74c6438a06033ceffb2b291cd03fb0b82b159decfcb1b63f274d9b9aac3346a8","source":{"kind":"arxiv","id":"1403.4671","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.4671","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"arxiv_version","alias_value":"1403.4671v1","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4671","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"pith_short_12","alias_value":"OTDEHCQGAM6O","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"OTDEHCQGAM6O76ZL","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"OTDEHCQG","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:OTDEHCQGAM6O76ZLFEONAP5QXA","target":"record","payload":{"canonical_record":{"source":{"id":"1403.4671","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-03-19T02:31:52Z","cross_cats_sorted":[],"title_canon_sha256":"9730211109a8c9769b4b6451ee486bed25e85e6f3aa4d81d6018836513c24ee5","abstract_canon_sha256":"f1fa4f4bfa8ff4e38a6d26ac46b22af0c45840778474cb0775158c7e623d9155"},"schema_version":"1.0"},"canonical_sha256":"74c6438a06033ceffb2b291cd03fb0b82b159decfcb1b63f274d9b9aac3346a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:56:04.696647Z","signature_b64":"RNsirgb1VlZcsMqDjVhL5KQYmp005E5nmYTzWHJ0NW5LkARKWCRazmWsF77DJBANoUAm0BHK5kn39OCfiingAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74c6438a06033ceffb2b291cd03fb0b82b159decfcb1b63f274d9b9aac3346a8","last_reissued_at":"2026-05-18T02:56:04.696179Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:56:04.696179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.4671","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":"2026-05-18T02:56:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"krke0SPZhLNVpT4g9yFSegI/zx6ojs1Vz7cySWGqFkVg5QV8Skk6fnUW1dsvdJAI9Vx3IknjPF9UxCzNbxx1Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:40:09.609906Z"},"content_sha256":"0b51127132f84a4bba3cdaaaccb7dfdf6a64a4fae6ceae6d5c345096f7df575a","schema_version":"1.0","event_id":"sha256:0b51127132f84a4bba3cdaaaccb7dfdf6a64a4fae6ceae6d5c345096f7df575a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:OTDEHCQGAM6O76ZLFEONAP5QXA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Present time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.hist-ph","authors_text":"Gustavo E. Romero","submitted_at":"2014-03-19T02:31:52Z","abstract_excerpt":"The idea of a moving present or `now' seems to form part of our most basic beliefs about reality. Such a present, however, is not reflected in any of our theories of the physical world. I show in this article that presentism, the doctrine that only what is present exists, is in conflict with modern relativistic cosmology and recent advances in neurosciences. I argue for a tenseless view of time, where what we call `the present' is just an emergent secondary quality arising from the interaction of perceiving self-conscious individuals with their environment. I maintain that there is no flow of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4671","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":"2026-05-18T02:56:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UENkszb2hGlxUhlKmhWee7P1sH4GoxCpFUGqU8+6kU7OgZDu5iCcssl9FoTmldbq9mQ9afMtUnHXLFaQ76N/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:40:09.610552Z"},"content_sha256":"9e221950866ff6e9bbf440ab5df3b8f1d9e385e81cb9b848632bf851fd217a13","schema_version":"1.0","event_id":"sha256:9e221950866ff6e9bbf440ab5df3b8f1d9e385e81cb9b848632bf851fd217a13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OTDEHCQGAM6O76ZLFEONAP5QXA/bundle.json","state_url":"https://pith.science/pith/OTDEHCQGAM6O76ZLFEONAP5QXA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OTDEHCQGAM6O76ZLFEONAP5QXA/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":"2026-05-26T01:40:09Z","links":{"resolver":"https://pith.science/pith/OTDEHCQGAM6O76ZLFEONAP5QXA","bundle":"https://pith.science/pith/OTDEHCQGAM6O76ZLFEONAP5QXA/bundle.json","state":"https://pith.science/pith/OTDEHCQGAM6O76ZLFEONAP5QXA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OTDEHCQGAM6O76ZLFEONAP5QXA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OTDEHCQGAM6O76ZLFEONAP5QXA","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":"f1fa4f4bfa8ff4e38a6d26ac46b22af0c45840778474cb0775158c7e623d9155","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-03-19T02:31:52Z","title_canon_sha256":"9730211109a8c9769b4b6451ee486bed25e85e6f3aa4d81d6018836513c24ee5"},"schema_version":"1.0","source":{"id":"1403.4671","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.4671","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"arxiv_version","alias_value":"1403.4671v1","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4671","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"pith_short_12","alias_value":"OTDEHCQGAM6O","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"OTDEHCQGAM6O76ZL","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"OTDEHCQG","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:9e221950866ff6e9bbf440ab5df3b8f1d9e385e81cb9b848632bf851fd217a13","target":"graph","created_at":"2026-05-18T02:56:04Z","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":"The idea of a moving present or `now' seems to form part of our most basic beliefs about reality. Such a present, however, is not reflected in any of our theories of the physical world. I show in this article that presentism, the doctrine that only what is present exists, is in conflict with modern relativistic cosmology and recent advances in neurosciences. I argue for a tenseless view of time, where what we call `the present' is just an emergent secondary quality arising from the interaction of perceiving self-conscious individuals with their environment. I maintain that there is no flow of ","authors_text":"Gustavo E. Romero","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-03-19T02:31:52Z","title":"Present time"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4671","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":"sha256:0b51127132f84a4bba3cdaaaccb7dfdf6a64a4fae6ceae6d5c345096f7df575a","target":"record","created_at":"2026-05-18T02:56:04Z","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":"f1fa4f4bfa8ff4e38a6d26ac46b22af0c45840778474cb0775158c7e623d9155","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-03-19T02:31:52Z","title_canon_sha256":"9730211109a8c9769b4b6451ee486bed25e85e6f3aa4d81d6018836513c24ee5"},"schema_version":"1.0","source":{"id":"1403.4671","kind":"arxiv","version":1}},"canonical_sha256":"74c6438a06033ceffb2b291cd03fb0b82b159decfcb1b63f274d9b9aac3346a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74c6438a06033ceffb2b291cd03fb0b82b159decfcb1b63f274d9b9aac3346a8","first_computed_at":"2026-05-18T02:56:04.696179Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:04.696179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RNsirgb1VlZcsMqDjVhL5KQYmp005E5nmYTzWHJ0NW5LkARKWCRazmWsF77DJBANoUAm0BHK5kn39OCfiingAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:04.696647Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.4671","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b51127132f84a4bba3cdaaaccb7dfdf6a64a4fae6ceae6d5c345096f7df575a","sha256:9e221950866ff6e9bbf440ab5df3b8f1d9e385e81cb9b848632bf851fd217a13"],"state_sha256":"b455f196c25b5f1087dc1edd36489839abc437c01c77054def848666a1e1ac9f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yx/rSu/WBa6VLieCwoVDhSPZViRGIhOGMK3hjhaG+i/VWquqdIFKLbFLOhNDl/vaCU+l1bU33ld6e8Vif8CmBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T01:40:09.613825Z","bundle_sha256":"666fc4af83f06d3d714d0b1e30c3dfb8fbca5e20431171d7a8a68f140e0f50b4"}}