{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:VSCFQ4WBUX5SJXZ5H7E4QAFNQS","short_pith_number":"pith:VSCFQ4WB","canonical_record":{"source":{"id":"1102.4277","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-02-21T16:52:42Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c283e445a5485694aef611f7cbb740b93ec4dd2ab498fa8781eef44744f35729","abstract_canon_sha256":"7588b8f5a005145920ccc572c30ff85cbe08976e8cb6eee3076ca64fcdd46b81"},"schema_version":"1.0"},"canonical_sha256":"ac845872c1a5fb24df3d3fc9c800ad8482a0933ee59769dc5d589d8777008610","source":{"kind":"arxiv","id":"1102.4277","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4277","created_at":"2026-05-18T04:20:49Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4277v3","created_at":"2026-05-18T04:20:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4277","created_at":"2026-05-18T04:20:49Z"},{"alias_kind":"pith_short_12","alias_value":"VSCFQ4WBUX5S","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VSCFQ4WBUX5SJXZ5","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VSCFQ4WB","created_at":"2026-05-18T12:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:VSCFQ4WBUX5SJXZ5H7E4QAFNQS","target":"record","payload":{"canonical_record":{"source":{"id":"1102.4277","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-02-21T16:52:42Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c283e445a5485694aef611f7cbb740b93ec4dd2ab498fa8781eef44744f35729","abstract_canon_sha256":"7588b8f5a005145920ccc572c30ff85cbe08976e8cb6eee3076ca64fcdd46b81"},"schema_version":"1.0"},"canonical_sha256":"ac845872c1a5fb24df3d3fc9c800ad8482a0933ee59769dc5d589d8777008610","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:20:49.601238Z","signature_b64":"7XEZJXX+828N+pcCg9UbeG1K9UUQD6BIo6IrJ5nUiZvDG0fEKIXE9mASQ8SaVUaE/SKFcF0W7chq+n+0vA60Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac845872c1a5fb24df3d3fc9c800ad8482a0933ee59769dc5d589d8777008610","last_reissued_at":"2026-05-18T04:20:49.600623Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:20:49.600623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.4277","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:20:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1E+gVIAr136Ll2nXxkdZ3YRf1sXFJv4vykyrF0/W392BFOgK9/NPHCsYPXmiDiVrdznESArWhcNFsUgmNJtICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T02:03:17.967914Z"},"content_sha256":"3d3596a9662fd6a6e75332aa45885d43da8bc3841d43c583ae68a1daee4ed495","schema_version":"1.0","event_id":"sha256:3d3596a9662fd6a6e75332aa45885d43da8bc3841d43c583ae68a1daee4ed495"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:VSCFQ4WBUX5SJXZ5H7E4QAFNQS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dilaton dominance in the early Universe dilutes Dark Matter relic abundances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"A. B. Lahanas","submitted_at":"2011-02-21T16:52:42Z","abstract_excerpt":"The role of the dilaton field and its coupling to matter may result to a dilution of Dark Matter (DM) relic densities. This is to be contrasted with quintessence scenarios in which relic densities are augmented, due to modification of the expansion rate, since Universe is not radiation dominated at DM decoupling. Dilaton field, besides this, affects relic densities through its coupling to dust which tends to decrease relic abundances. Thus two separate mechanisms compete each other resulting, in general, to a decrease of the relic density. This feature may be welcome and can rescue the situati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4277","kind":"arxiv","version":3},"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":"2026-05-18T04:20:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N1P6mVFIWtJrPBgQ8yAiFlNXyKho5Y3pGHlh89GtfsDq0Oa1lpR+HuhmZ9Blc5Jwof/5ZpbGka7mAmAGyOrNCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T02:03:17.968259Z"},"content_sha256":"56324b0e57b1fff8e18b014c9b48c44d6800c9e5dd6778ae7749279a2e8b5184","schema_version":"1.0","event_id":"sha256:56324b0e57b1fff8e18b014c9b48c44d6800c9e5dd6778ae7749279a2e8b5184"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VSCFQ4WBUX5SJXZ5H7E4QAFNQS/bundle.json","state_url":"https://pith.science/pith/VSCFQ4WBUX5SJXZ5H7E4QAFNQS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VSCFQ4WBUX5SJXZ5H7E4QAFNQS/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":"2026-06-29T02:03:17Z","links":{"resolver":"https://pith.science/pith/VSCFQ4WBUX5SJXZ5H7E4QAFNQS","bundle":"https://pith.science/pith/VSCFQ4WBUX5SJXZ5H7E4QAFNQS/bundle.json","state":"https://pith.science/pith/VSCFQ4WBUX5SJXZ5H7E4QAFNQS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VSCFQ4WBUX5SJXZ5H7E4QAFNQS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VSCFQ4WBUX5SJXZ5H7E4QAFNQS","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":"7588b8f5a005145920ccc572c30ff85cbe08976e8cb6eee3076ca64fcdd46b81","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-02-21T16:52:42Z","title_canon_sha256":"c283e445a5485694aef611f7cbb740b93ec4dd2ab498fa8781eef44744f35729"},"schema_version":"1.0","source":{"id":"1102.4277","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4277","created_at":"2026-05-18T04:20:49Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4277v3","created_at":"2026-05-18T04:20:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4277","created_at":"2026-05-18T04:20:49Z"},{"alias_kind":"pith_short_12","alias_value":"VSCFQ4WBUX5S","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VSCFQ4WBUX5SJXZ5","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VSCFQ4WB","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:56324b0e57b1fff8e18b014c9b48c44d6800c9e5dd6778ae7749279a2e8b5184","target":"graph","created_at":"2026-05-18T04:20:49Z","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 role of the dilaton field and its coupling to matter may result to a dilution of Dark Matter (DM) relic densities. This is to be contrasted with quintessence scenarios in which relic densities are augmented, due to modification of the expansion rate, since Universe is not radiation dominated at DM decoupling. Dilaton field, besides this, affects relic densities through its coupling to dust which tends to decrease relic abundances. Thus two separate mechanisms compete each other resulting, in general, to a decrease of the relic density. This feature may be welcome and can rescue the situati","authors_text":"A. B. Lahanas","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-02-21T16:52:42Z","title":"Dilaton dominance in the early Universe dilutes Dark Matter relic abundances"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4277","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":"sha256:3d3596a9662fd6a6e75332aa45885d43da8bc3841d43c583ae68a1daee4ed495","target":"record","created_at":"2026-05-18T04:20:49Z","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":"7588b8f5a005145920ccc572c30ff85cbe08976e8cb6eee3076ca64fcdd46b81","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-02-21T16:52:42Z","title_canon_sha256":"c283e445a5485694aef611f7cbb740b93ec4dd2ab498fa8781eef44744f35729"},"schema_version":"1.0","source":{"id":"1102.4277","kind":"arxiv","version":3}},"canonical_sha256":"ac845872c1a5fb24df3d3fc9c800ad8482a0933ee59769dc5d589d8777008610","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ac845872c1a5fb24df3d3fc9c800ad8482a0933ee59769dc5d589d8777008610","first_computed_at":"2026-05-18T04:20:49.600623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:49.600623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7XEZJXX+828N+pcCg9UbeG1K9UUQD6BIo6IrJ5nUiZvDG0fEKIXE9mASQ8SaVUaE/SKFcF0W7chq+n+0vA60Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:49.601238Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.4277","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d3596a9662fd6a6e75332aa45885d43da8bc3841d43c583ae68a1daee4ed495","sha256:56324b0e57b1fff8e18b014c9b48c44d6800c9e5dd6778ae7749279a2e8b5184"],"state_sha256":"26a413af56f304f1df728254e901e3aa5817a61e1ee27321d828b573c99f3f24"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EVj/GNItDszx6CwFclBV1p8Et02pc2bDdW3GoYklBkk30JyGQyNc0P2eckklTvPPyE+s3f/JtL2Xi70zY9wqAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T02:03:17.970090Z","bundle_sha256":"eca73d6ba1baa3b625b90e5dba954a510e4c0ae8d2e9f25920f0c41484352808"}}