{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:JECLYFO3BM7WIBBAS3ISUJJMLH","short_pith_number":"pith:JECLYFO3","canonical_record":{"source":{"id":"1005.2214","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-12T21:44:29Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"99e950a38c63113f6f47afb86f6fe151911f6960cbfc76e5075649c19cc6b2f0","abstract_canon_sha256":"6195444a9a86e463b5ac844ee1e650be2edb5fc0c0ca651c15fe5765f32e89ff"},"schema_version":"1.0"},"canonical_sha256":"4904bc15db0b3f64042096d12a252c59cf37433434ebb95dbce1bf2e0474ec01","source":{"kind":"arxiv","id":"1005.2214","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2214","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2214v2","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2214","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"pith_short_12","alias_value":"JECLYFO3BM7W","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JECLYFO3BM7WIBBA","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JECLYFO3","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:JECLYFO3BM7WIBBAS3ISUJJMLH","target":"record","payload":{"canonical_record":{"source":{"id":"1005.2214","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-12T21:44:29Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"99e950a38c63113f6f47afb86f6fe151911f6960cbfc76e5075649c19cc6b2f0","abstract_canon_sha256":"6195444a9a86e463b5ac844ee1e650be2edb5fc0c0ca651c15fe5765f32e89ff"},"schema_version":"1.0"},"canonical_sha256":"4904bc15db0b3f64042096d12a252c59cf37433434ebb95dbce1bf2e0474ec01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:24:07.698260Z","signature_b64":"nOeAyd+Ck4YFzbkeO53mwCWWGSHJoi+aA61XUMSeIqsR1gpGa0Szx/DONNMkdE5gpdyj3pkrrAHIbm9cmRVGDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4904bc15db0b3f64042096d12a252c59cf37433434ebb95dbce1bf2e0474ec01","last_reissued_at":"2026-05-18T02:24:07.697616Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:24:07.697616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.2214","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:24:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XE0Dx7eRsxmYrkfbu7RjChvviM50lPyPyW3uEhRZ/WAjM7YsM1oaYahQMlPm/TQnMnyv19faYjp7eVa5zpgqDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:38:52.402096Z"},"content_sha256":"38b9bb3678cc138852a7424817f226e413ae3ce4f16e6852d4b86abd73cf3f8e","schema_version":"1.0","event_id":"sha256:38b9bb3678cc138852a7424817f226e413ae3ce4f16e6852d4b86abd73cf3f8e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:JECLYFO3BM7WIBBAS3ISUJJMLH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Does Entropic Gravity Bound the Masses of the Photon and Graviton?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"J. R. Mureika, R. B. Mann","submitted_at":"2010-05-12T21:44:29Z","abstract_excerpt":"If the information transfer between test particle and holographic screen in entropic gravity respects both the uncertainty principle and causality, a lower limit on the number of bits in the universe relative to its mass may be derived. Furthermore, these limits indicate particles that putatively travel at the speed of light -- the photon and/or graviton -- have a non-zero mass $m \\geq 10^{-68}~$kg. This result is found to be in excellent agreement with current experimental mass bounds on the graviton and photon, suggesting that entropic gravity may be the result of a (recent) softly-broken lo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2214","kind":"arxiv","version":2},"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":"2026-05-18T02:24:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MFwKWZYpkkeT20tzb5dc9E2YBA1sjH7sXO1Y4+r8BV5fpXZJAa3NBA+vga7I/0vvFqfILdt4WpuzNFBKiKGtDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:38:52.402792Z"},"content_sha256":"e336a8a27831d78b00230f3e5bf6879d73a5254619e9c4bc8edcf463e602cb9b","schema_version":"1.0","event_id":"sha256:e336a8a27831d78b00230f3e5bf6879d73a5254619e9c4bc8edcf463e602cb9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JECLYFO3BM7WIBBAS3ISUJJMLH/bundle.json","state_url":"https://pith.science/pith/JECLYFO3BM7WIBBAS3ISUJJMLH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JECLYFO3BM7WIBBAS3ISUJJMLH/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":"2026-06-06T20:38:52Z","links":{"resolver":"https://pith.science/pith/JECLYFO3BM7WIBBAS3ISUJJMLH","bundle":"https://pith.science/pith/JECLYFO3BM7WIBBAS3ISUJJMLH/bundle.json","state":"https://pith.science/pith/JECLYFO3BM7WIBBAS3ISUJJMLH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JECLYFO3BM7WIBBAS3ISUJJMLH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:JECLYFO3BM7WIBBAS3ISUJJMLH","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":"6195444a9a86e463b5ac844ee1e650be2edb5fc0c0ca651c15fe5765f32e89ff","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-12T21:44:29Z","title_canon_sha256":"99e950a38c63113f6f47afb86f6fe151911f6960cbfc76e5075649c19cc6b2f0"},"schema_version":"1.0","source":{"id":"1005.2214","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2214","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2214v2","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2214","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"pith_short_12","alias_value":"JECLYFO3BM7W","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JECLYFO3BM7WIBBA","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JECLYFO3","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:e336a8a27831d78b00230f3e5bf6879d73a5254619e9c4bc8edcf463e602cb9b","target":"graph","created_at":"2026-05-18T02:24:07Z","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":"If the information transfer between test particle and holographic screen in entropic gravity respects both the uncertainty principle and causality, a lower limit on the number of bits in the universe relative to its mass may be derived. Furthermore, these limits indicate particles that putatively travel at the speed of light -- the photon and/or graviton -- have a non-zero mass $m \\geq 10^{-68}~$kg. This result is found to be in excellent agreement with current experimental mass bounds on the graviton and photon, suggesting that entropic gravity may be the result of a (recent) softly-broken lo","authors_text":"J. R. Mureika, R. B. Mann","cross_cats":["hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-12T21:44:29Z","title":"Does Entropic Gravity Bound the Masses of the Photon and Graviton?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2214","kind":"arxiv","version":2},"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":"sha256:38b9bb3678cc138852a7424817f226e413ae3ce4f16e6852d4b86abd73cf3f8e","target":"record","created_at":"2026-05-18T02:24:07Z","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":"6195444a9a86e463b5ac844ee1e650be2edb5fc0c0ca651c15fe5765f32e89ff","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-12T21:44:29Z","title_canon_sha256":"99e950a38c63113f6f47afb86f6fe151911f6960cbfc76e5075649c19cc6b2f0"},"schema_version":"1.0","source":{"id":"1005.2214","kind":"arxiv","version":2}},"canonical_sha256":"4904bc15db0b3f64042096d12a252c59cf37433434ebb95dbce1bf2e0474ec01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4904bc15db0b3f64042096d12a252c59cf37433434ebb95dbce1bf2e0474ec01","first_computed_at":"2026-05-18T02:24:07.697616Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:07.697616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nOeAyd+Ck4YFzbkeO53mwCWWGSHJoi+aA61XUMSeIqsR1gpGa0Szx/DONNMkdE5gpdyj3pkrrAHIbm9cmRVGDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:07.698260Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.2214","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38b9bb3678cc138852a7424817f226e413ae3ce4f16e6852d4b86abd73cf3f8e","sha256:e336a8a27831d78b00230f3e5bf6879d73a5254619e9c4bc8edcf463e602cb9b"],"state_sha256":"cefd0c4aa962d8e517e55e6bed25221e4b5d08e33fa122894562fbec7a75ebf5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w0D7qzQuG2yo4gOikBV68wHiWeUa0jINIda5LPbm4hObBQmIs6zjnxaYPWghkPvK8PRyhvjuBc8u4nGxmts3Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T20:38:52.406284Z","bundle_sha256":"550b8ff9bb3300157f75983f63a0d330605611f1dabd77d9ad752779013bfca1"}}