{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:OLP7OMDXRQ2A2FLD6DF5XGLQGW","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":"918d7b9e95c060484419d95857fb39e76238701fb6593f4c6e390225e737b74f","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-11T10:20:57Z","title_canon_sha256":"40a03c812f12c6d6206901254953edaa155ad9575f1d8b38985b863ef1adf289"},"schema_version":"1.0","source":{"id":"1004.1782","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.1782","created_at":"2026-05-18T04:26:31Z"},{"alias_kind":"arxiv_version","alias_value":"1004.1782v3","created_at":"2026-05-18T04:26:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.1782","created_at":"2026-05-18T04:26:31Z"},{"alias_kind":"pith_short_12","alias_value":"OLP7OMDXRQ2A","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OLP7OMDXRQ2A2FLD","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OLP7OMDX","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:a36851de00dbbb5e0c550fdd780247b19c713e8bb320da7d9d11ceae4dcc1fef","target":"graph","created_at":"2026-05-18T04:26:31Z","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":"In the Hamiltonian formulation of General Relativity the energy associated to an asymptotically flat space-time with metric $g_{\\mu\\nu}$ is related to the Hamiltonian $H_{GR}$ by $E=H_{GR}[g_{\\mu\\nu}]-H_{\\rm GR}[\\eta_{\\mu\\nu}]$, where the subtraction of the flat-space contribution is necessary to get rid of an otherwise divergent boundary term. This classic result indicates that the energy associated to flat space does not gravitate. We apply the same principle to study the effect of zero-point fluctuations of quantum fields in cosmology, proposing that their contribution to the cosmic expansi","authors_text":"Michele Maggiore","cross_cats":["gr-qc","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-11T10:20:57Z","title":"Zero-point quantum fluctuations and dark energy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.1782","kind":"arxiv","version":3},"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":"sha256:14f1a31c86651a213db74da6c8507495d1b47e2d3e4d620ce11b3aedcd2a8ccb","target":"record","created_at":"2026-05-18T04:26:31Z","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":"918d7b9e95c060484419d95857fb39e76238701fb6593f4c6e390225e737b74f","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-11T10:20:57Z","title_canon_sha256":"40a03c812f12c6d6206901254953edaa155ad9575f1d8b38985b863ef1adf289"},"schema_version":"1.0","source":{"id":"1004.1782","kind":"arxiv","version":3}},"canonical_sha256":"72dff730778c340d1563f0cbdb9970359ee546c85b1479d1d376289bcbd0d8a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72dff730778c340d1563f0cbdb9970359ee546c85b1479d1d376289bcbd0d8a4","first_computed_at":"2026-05-18T04:26:31.798989Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:26:31.798989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fM61sTNmtOMjoWyGPGbg3R7b2iOavqBVLBQ5TwJGM8RD7NScR/mrnnx7KMh315+r0wRYVvwgLo2HzPd86B1dBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:26:31.799502Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.1782","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:14f1a31c86651a213db74da6c8507495d1b47e2d3e4d620ce11b3aedcd2a8ccb","sha256:a36851de00dbbb5e0c550fdd780247b19c713e8bb320da7d9d11ceae4dcc1fef"],"state_sha256":"5a002ded700e82a70f90a0bb98d2472674d0f0a5c8cd2ff87a540e573768a7e5"}