{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LP6XZP3XZSF5AMPJ6MK2GTAM37","short_pith_number":"pith:LP6XZP3X","canonical_record":{"source":{"id":"2606.23522","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-22T16:06:16Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"93da13e57b773867ef9f1d7ae6c95a29c0f58c32c150e85f14f1b2bede96e205","abstract_canon_sha256":"9efd464e4c5693df9ebf775834fa38c18b8a2809e16c89fa374fd17fa55b873b"},"schema_version":"1.0"},"canonical_sha256":"5bfd7cbf77cc8bd031e9f315a34c0cdfc1e9e99fede259add41eea80a9557225","source":{"kind":"arxiv","id":"2606.23522","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.23522","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"arxiv_version","alias_value":"2606.23522v1","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.23522","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"pith_short_12","alias_value":"LP6XZP3XZSF5","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"pith_short_16","alias_value":"LP6XZP3XZSF5AMPJ","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"pith_short_8","alias_value":"LP6XZP3X","created_at":"2026-06-23T03:14:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LP6XZP3XZSF5AMPJ6MK2GTAM37","target":"record","payload":{"canonical_record":{"source":{"id":"2606.23522","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-22T16:06:16Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"93da13e57b773867ef9f1d7ae6c95a29c0f58c32c150e85f14f1b2bede96e205","abstract_canon_sha256":"9efd464e4c5693df9ebf775834fa38c18b8a2809e16c89fa374fd17fa55b873b"},"schema_version":"1.0"},"canonical_sha256":"5bfd7cbf77cc8bd031e9f315a34c0cdfc1e9e99fede259add41eea80a9557225","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T03:14:22.180310Z","signature_b64":"WsYvC2l6BLE4UIWRxcfLiIdQLSd5mixrKeLEWpKjtnXMQnRcuyQmN/xcHXuOXwKsQMiVJC61KecD8M8ledYqAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bfd7cbf77cc8bd031e9f315a34c0cdfc1e9e99fede259add41eea80a9557225","last_reissued_at":"2026-06-23T03:14:22.179966Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T03:14:22.179966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.23522","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":"2026-06-23T03:14:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PybMmfPoZ6Qv4JlFtig5ViNYAOVEQZJbk0zdA8eMpCvTfXct2/d9YuKwmn2sIZVDUh1rqQRt5jW0Wmn6sma6Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T10:41:07.228940Z"},"content_sha256":"338901d12e0b13ac058ad7037fbbf5402bead2d6f4ffe3bd4c401e144d65422c","schema_version":"1.0","event_id":"sha256:338901d12e0b13ac058ad7037fbbf5402bead2d6f4ffe3bd4c401e144d65422c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LP6XZP3XZSF5AMPJ6MK2GTAM37","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Microscopic entropy of de Sitter spacetime and entropic solution to the old cosmological constant problem","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Lorenzo Herres, Lorenzo Orlando, Mariano Cadoni, Mirko Pitzalis","submitted_at":"2026-06-22T16:06:16Z","abstract_excerpt":"We study the role of Weyl symmetry breaking in conformal gravity and the residual scale symmetry of Einstein gravity. The corresponding action is characterized by a dimensionless coupling $\\alpha$, determined by the ratio between the de Sitter and Planck scales. We show that this quantity admits a natural interpretation as the Bekenstein-Hawking entropy of de Sitter spacetime. Combining ideas from the functional renormalization group, holography, and emergent gravity, we propose a microscopic interpretation of $\\alpha$ as a measure of the degrees of freedom associated with the de Sitter horizo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.23522","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/2606.23522/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":"2026-06-23T03:14:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XoKVLCdYlmMQ8d39DRtHjq2hKhSiv/CLNOhAK/Nq8fXluHA9m7+ABQ1D5/nWJGibCTnzZAJZ4OHsjMTyOAJ+Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T10:41:07.229305Z"},"content_sha256":"b153389b5717951b99300f88160b0ee68c5013c05566ab28867c7873ed9f34c7","schema_version":"1.0","event_id":"sha256:b153389b5717951b99300f88160b0ee68c5013c05566ab28867c7873ed9f34c7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LP6XZP3XZSF5AMPJ6MK2GTAM37/bundle.json","state_url":"https://pith.science/pith/LP6XZP3XZSF5AMPJ6MK2GTAM37/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LP6XZP3XZSF5AMPJ6MK2GTAM37/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":"2026-06-29T10:41:07Z","links":{"resolver":"https://pith.science/pith/LP6XZP3XZSF5AMPJ6MK2GTAM37","bundle":"https://pith.science/pith/LP6XZP3XZSF5AMPJ6MK2GTAM37/bundle.json","state":"https://pith.science/pith/LP6XZP3XZSF5AMPJ6MK2GTAM37/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LP6XZP3XZSF5AMPJ6MK2GTAM37/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LP6XZP3XZSF5AMPJ6MK2GTAM37","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":"9efd464e4c5693df9ebf775834fa38c18b8a2809e16c89fa374fd17fa55b873b","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-22T16:06:16Z","title_canon_sha256":"93da13e57b773867ef9f1d7ae6c95a29c0f58c32c150e85f14f1b2bede96e205"},"schema_version":"1.0","source":{"id":"2606.23522","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.23522","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"arxiv_version","alias_value":"2606.23522v1","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.23522","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"pith_short_12","alias_value":"LP6XZP3XZSF5","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"pith_short_16","alias_value":"LP6XZP3XZSF5AMPJ","created_at":"2026-06-23T03:14:22Z"},{"alias_kind":"pith_short_8","alias_value":"LP6XZP3X","created_at":"2026-06-23T03:14:22Z"}],"graph_snapshots":[{"event_id":"sha256:b153389b5717951b99300f88160b0ee68c5013c05566ab28867c7873ed9f34c7","target":"graph","created_at":"2026-06-23T03:14:22Z","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/2606.23522/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the role of Weyl symmetry breaking in conformal gravity and the residual scale symmetry of Einstein gravity. The corresponding action is characterized by a dimensionless coupling $\\alpha$, determined by the ratio between the de Sitter and Planck scales. We show that this quantity admits a natural interpretation as the Bekenstein-Hawking entropy of de Sitter spacetime. Combining ideas from the functional renormalization group, holography, and emergent gravity, we propose a microscopic interpretation of $\\alpha$ as a measure of the degrees of freedom associated with the de Sitter horizo","authors_text":"Lorenzo Herres, Lorenzo Orlando, Mariano Cadoni, Mirko Pitzalis","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-22T16:06:16Z","title":"Microscopic entropy of de Sitter spacetime and entropic solution to the old cosmological constant problem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.23522","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":"sha256:338901d12e0b13ac058ad7037fbbf5402bead2d6f4ffe3bd4c401e144d65422c","target":"record","created_at":"2026-06-23T03:14:22Z","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":"9efd464e4c5693df9ebf775834fa38c18b8a2809e16c89fa374fd17fa55b873b","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-22T16:06:16Z","title_canon_sha256":"93da13e57b773867ef9f1d7ae6c95a29c0f58c32c150e85f14f1b2bede96e205"},"schema_version":"1.0","source":{"id":"2606.23522","kind":"arxiv","version":1}},"canonical_sha256":"5bfd7cbf77cc8bd031e9f315a34c0cdfc1e9e99fede259add41eea80a9557225","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5bfd7cbf77cc8bd031e9f315a34c0cdfc1e9e99fede259add41eea80a9557225","first_computed_at":"2026-06-23T03:14:22.179966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T03:14:22.179966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WsYvC2l6BLE4UIWRxcfLiIdQLSd5mixrKeLEWpKjtnXMQnRcuyQmN/xcHXuOXwKsQMiVJC61KecD8M8ledYqAQ==","signature_status":"signed_v1","signed_at":"2026-06-23T03:14:22.180310Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.23522","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:338901d12e0b13ac058ad7037fbbf5402bead2d6f4ffe3bd4c401e144d65422c","sha256:b153389b5717951b99300f88160b0ee68c5013c05566ab28867c7873ed9f34c7"],"state_sha256":"3e4708bcc702196acbc1dcdf78b703be7b324cf21ba82e680fdd140370303686"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gaZaQ+QRpVD3WOJq5DZww+H7ra4LnKDAR2Gxv27mC7pMY/mINQsmJ+V+lCLvfZqVKaHphMWp3+Jtm8lzTW6zDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T10:41:07.232327Z","bundle_sha256":"40c85ff59c4a8e640ac060e246def124e0c3bfe9b5afdb9888f325f65da8d75e"}}