{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:CCRLLCLNSIWD7D3CGKZDG45I43","short_pith_number":"pith:CCRLLCLN","canonical_record":{"source":{"id":"0710.1675","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-09T02:32:48Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"d0da62d328654b699c476815725ebcbed86e9d453ba0367e29f5d85c9ce80081","abstract_canon_sha256":"8f29f43de9d1cb4de8687400a53fc6d387ab137c0bb6d687c88d94c477970994"},"schema_version":"1.0"},"canonical_sha256":"10a2b5896d922c3f8f6232b23373a8e6d2778a9b029f7a8cc539e3982e1542bc","source":{"kind":"arxiv","id":"0710.1675","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0710.1675","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"0710.1675v1","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.1675","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"CCRLLCLNSIWD","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_16","alias_value":"CCRLLCLNSIWD7D3C","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_8","alias_value":"CCRLLCLN","created_at":"2026-07-04T15:24:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:CCRLLCLNSIWD7D3CGKZDG45I43","target":"record","payload":{"canonical_record":{"source":{"id":"0710.1675","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-09T02:32:48Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"d0da62d328654b699c476815725ebcbed86e9d453ba0367e29f5d85c9ce80081","abstract_canon_sha256":"8f29f43de9d1cb4de8687400a53fc6d387ab137c0bb6d687c88d94c477970994"},"schema_version":"1.0"},"canonical_sha256":"10a2b5896d922c3f8f6232b23373a8e6d2778a9b029f7a8cc539e3982e1542bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:24:46.325828Z","signature_b64":"+sH1z0Aagp7Fe/Mq6p85f4kaLO0lTcLc2ZIHCt26VqnV/iECe3H401ByKEiZmguldshXtVhvfmr4MTZLT7yoAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10a2b5896d922c3f8f6232b23373a8e6d2778a9b029f7a8cc539e3982e1542bc","last_reissued_at":"2026-07-04T15:24:46.325430Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:24:46.325430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0710.1675","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":"2026-07-04T15:24:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ENAPUjOjNYjIz5DKGi3DxJwGDYP1FXdQp8HdnAh6vEgd2HFnBfdxCkRJFjIspnHeQRiMqtNZqBr8+xtfXBBfAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:55:08.104682Z"},"content_sha256":"0dc1e5dc54a2657c0e8022d008e6208123b45361ea52f49bdf8f39e042c32c27","schema_version":"1.0","event_id":"sha256:0dc1e5dc54a2657c0e8022d008e6208123b45361ea52f49bdf8f39e042c32c27"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:CCRLLCLNSIWD7D3CGKZDG45I43","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Is the cosmological \"constant\" a nonlocal quantum residue of discreteness of the causal set type?","license":"","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Rafael D. Sorkin (Perimeter Institute, Syracuse University)","submitted_at":"2007-10-09T02:32:48Z","abstract_excerpt":"The evidence for an accelerating Hubble expansion appears to have confirmed the heuristic prediction, from causal set theory, of a fluctuating and ``ever-present'' cosmological term in the Einstein equations. A more concrete phenomenological model incorporating this prediction has been devised and tested, but it remains incomplete. I will review these developments and also mention a possible consequence for the dimensionality of spacetime."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.1675","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0710.1675/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:24:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pVi/gujX+bRS1ZSGjQVydrSBDWzus83mDzep8aTJncwoHeuy4LY+0xmeO6rTH4G45NQOwD4rAD+F2WTBUCvUAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:55:08.105659Z"},"content_sha256":"3139ac38d8bd85e040cfaa33d053dad497adf24b14789a99495074988c810ca0","schema_version":"1.0","event_id":"sha256:3139ac38d8bd85e040cfaa33d053dad497adf24b14789a99495074988c810ca0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CCRLLCLNSIWD7D3CGKZDG45I43/bundle.json","state_url":"https://pith.science/pith/CCRLLCLNSIWD7D3CGKZDG45I43/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CCRLLCLNSIWD7D3CGKZDG45I43/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":"2026-08-11T02:55:08Z","links":{"resolver":"https://pith.science/pith/CCRLLCLNSIWD7D3CGKZDG45I43","bundle":"https://pith.science/pith/CCRLLCLNSIWD7D3CGKZDG45I43/bundle.json","state":"https://pith.science/pith/CCRLLCLNSIWD7D3CGKZDG45I43/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CCRLLCLNSIWD7D3CGKZDG45I43/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:CCRLLCLNSIWD7D3CGKZDG45I43","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":"8f29f43de9d1cb4de8687400a53fc6d387ab137c0bb6d687c88d94c477970994","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-09T02:32:48Z","title_canon_sha256":"d0da62d328654b699c476815725ebcbed86e9d453ba0367e29f5d85c9ce80081"},"schema_version":"1.0","source":{"id":"0710.1675","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0710.1675","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"0710.1675v1","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.1675","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"CCRLLCLNSIWD","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_16","alias_value":"CCRLLCLNSIWD7D3C","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_8","alias_value":"CCRLLCLN","created_at":"2026-07-04T15:24:46Z"}],"graph_snapshots":[{"event_id":"sha256:3139ac38d8bd85e040cfaa33d053dad497adf24b14789a99495074988c810ca0","target":"graph","created_at":"2026-07-04T15:24:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0710.1675/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The evidence for an accelerating Hubble expansion appears to have confirmed the heuristic prediction, from causal set theory, of a fluctuating and ``ever-present'' cosmological term in the Einstein equations. A more concrete phenomenological model incorporating this prediction has been devised and tested, but it remains incomplete. I will review these developments and also mention a possible consequence for the dimensionality of spacetime.","authors_text":"Rafael D. Sorkin (Perimeter Institute, Syracuse University)","cross_cats":["astro-ph","hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2007-10-09T02:32:48Z","title":"Is the cosmological \"constant\" a nonlocal quantum residue of discreteness of the causal set type?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.1675","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":"sha256:0dc1e5dc54a2657c0e8022d008e6208123b45361ea52f49bdf8f39e042c32c27","target":"record","created_at":"2026-07-04T15:24:46Z","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":"8f29f43de9d1cb4de8687400a53fc6d387ab137c0bb6d687c88d94c477970994","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-09T02:32:48Z","title_canon_sha256":"d0da62d328654b699c476815725ebcbed86e9d453ba0367e29f5d85c9ce80081"},"schema_version":"1.0","source":{"id":"0710.1675","kind":"arxiv","version":1}},"canonical_sha256":"10a2b5896d922c3f8f6232b23373a8e6d2778a9b029f7a8cc539e3982e1542bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10a2b5896d922c3f8f6232b23373a8e6d2778a9b029f7a8cc539e3982e1542bc","first_computed_at":"2026-07-04T15:24:46.325430Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:24:46.325430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+sH1z0Aagp7Fe/Mq6p85f4kaLO0lTcLc2ZIHCt26VqnV/iECe3H401ByKEiZmguldshXtVhvfmr4MTZLT7yoAA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:24:46.325828Z","signed_message":"canonical_sha256_bytes"},"source_id":"0710.1675","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0dc1e5dc54a2657c0e8022d008e6208123b45361ea52f49bdf8f39e042c32c27","sha256:3139ac38d8bd85e040cfaa33d053dad497adf24b14789a99495074988c810ca0"],"state_sha256":"42a8b300d7eabae7f3b070023369329f8f216c4baac2e4647f33cfa21d41a70b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"56wAUBiCGZsya/CXFv0QpqS3ySeYRaRrsy/JT+VjaUU7nK978cnTgqZGKmsH4s2YF0s7AL2qkHnRlz2aVM1oAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:55:08.111519Z","bundle_sha256":"d2572ddbb98b679381f07682859c725ac354f937fc78f8b2f6771928cdf913fd"}}