{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:R3XHFMWL37TPAR2ATXCKPH6ZOO","short_pith_number":"pith:R3XHFMWL","canonical_record":{"source":{"id":"1503.03513","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-11T21:39:44Z","cross_cats_sorted":[],"title_canon_sha256":"c394e6a1688de242c61caeb7dd391790f8681b4fb791913bdf41351508dfa6e1","abstract_canon_sha256":"c25aebeb2b478c0619dfcb10fc12650b85b81a2c982c6e16648cc50a90595848"},"schema_version":"1.0"},"canonical_sha256":"8eee72b2cbdfe6f047409dc4a79fd973bf07fafdd6ce328a90674acd7d406224","source":{"kind":"arxiv","id":"1503.03513","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.03513","created_at":"2026-05-18T00:52:24Z"},{"alias_kind":"arxiv_version","alias_value":"1503.03513v1","created_at":"2026-05-18T00:52:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.03513","created_at":"2026-05-18T00:52:24Z"},{"alias_kind":"pith_short_12","alias_value":"R3XHFMWL37TP","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"R3XHFMWL37TPAR2A","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"R3XHFMWL","created_at":"2026-05-18T12:29:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:R3XHFMWL37TPAR2ATXCKPH6ZOO","target":"record","payload":{"canonical_record":{"source":{"id":"1503.03513","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-11T21:39:44Z","cross_cats_sorted":[],"title_canon_sha256":"c394e6a1688de242c61caeb7dd391790f8681b4fb791913bdf41351508dfa6e1","abstract_canon_sha256":"c25aebeb2b478c0619dfcb10fc12650b85b81a2c982c6e16648cc50a90595848"},"schema_version":"1.0"},"canonical_sha256":"8eee72b2cbdfe6f047409dc4a79fd973bf07fafdd6ce328a90674acd7d406224","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:24.062006Z","signature_b64":"408l5U+sXQfkzDXOEuoJqjwrkq5MMKMa0pO8L8iUDQ3zsofN+dbAxNMrWbZ9gX7i+WIMeaQUC8J7ssbqt6rMBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8eee72b2cbdfe6f047409dc4a79fd973bf07fafdd6ce328a90674acd7d406224","last_reissued_at":"2026-05-18T00:52:24.061367Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:24.061367Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.03513","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":"2026-05-18T00:52:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZkzDiVjSVo1hPlXSVsQhbfXty2HurhrE1Jygm24A/znIwXAyLHcVh+XYU0hX9iCBhtaVan4w2L84uyS+6ChqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T04:21:12.468005Z"},"content_sha256":"0c7b9ff77634a89f66647b76980238032a76f48c9910fcf962c81a1e10238d95","schema_version":"1.0","event_id":"sha256:0c7b9ff77634a89f66647b76980238032a76f48c9910fcf962c81a1e10238d95"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:R3XHFMWL37TPAR2ATXCKPH6ZOO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Effects of QCD Equation of State on the Relic Density of WIMP Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernany Rossi Schmitz, Fazlollah Hajkarim, Manuel Drees","submitted_at":"2015-03-11T21:39:44Z","abstract_excerpt":"Weakly Interactive Massive Particles (WIMPs) are the most widely studied candidate particles forming the cold dark matter (CDM) whose existence can be inferred from a wealth of astrophysical and cosmological observations. In the framework of the minimal cosmological model detailed measurements on the cosmic microwave background by the PLANCK collaboration fix the scaled CDM relic density to $\\Omega_{c}h^2=0.1193\\pm0.0014$, with an error of less than 1.5%. In order to fully exploit this observational precision, theoretical calculations should have a comparable or smaller error. In this paper we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.03513","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":""},"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":"2026-05-18T00:52:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yMbUGFMPdy+MmAVXsIX0uNO5sXlTPYqEWqqrONgH2/X6/xcMXPl+3oY7pTDlaMuLp/XM9XMNQGzfoS8xXpnZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T04:21:12.468576Z"},"content_sha256":"cce5d928be713d91eaa7c61cbd6c412b687228e8e40fd64c2eeb95f28dcd4072","schema_version":"1.0","event_id":"sha256:cce5d928be713d91eaa7c61cbd6c412b687228e8e40fd64c2eeb95f28dcd4072"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R3XHFMWL37TPAR2ATXCKPH6ZOO/bundle.json","state_url":"https://pith.science/pith/R3XHFMWL37TPAR2ATXCKPH6ZOO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R3XHFMWL37TPAR2ATXCKPH6ZOO/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":"2026-06-07T04:21:12Z","links":{"resolver":"https://pith.science/pith/R3XHFMWL37TPAR2ATXCKPH6ZOO","bundle":"https://pith.science/pith/R3XHFMWL37TPAR2ATXCKPH6ZOO/bundle.json","state":"https://pith.science/pith/R3XHFMWL37TPAR2ATXCKPH6ZOO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R3XHFMWL37TPAR2ATXCKPH6ZOO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:R3XHFMWL37TPAR2ATXCKPH6ZOO","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":"c25aebeb2b478c0619dfcb10fc12650b85b81a2c982c6e16648cc50a90595848","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-11T21:39:44Z","title_canon_sha256":"c394e6a1688de242c61caeb7dd391790f8681b4fb791913bdf41351508dfa6e1"},"schema_version":"1.0","source":{"id":"1503.03513","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.03513","created_at":"2026-05-18T00:52:24Z"},{"alias_kind":"arxiv_version","alias_value":"1503.03513v1","created_at":"2026-05-18T00:52:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.03513","created_at":"2026-05-18T00:52:24Z"},{"alias_kind":"pith_short_12","alias_value":"R3XHFMWL37TP","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"R3XHFMWL37TPAR2A","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"R3XHFMWL","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:cce5d928be713d91eaa7c61cbd6c412b687228e8e40fd64c2eeb95f28dcd4072","target":"graph","created_at":"2026-05-18T00:52:24Z","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":"Weakly Interactive Massive Particles (WIMPs) are the most widely studied candidate particles forming the cold dark matter (CDM) whose existence can be inferred from a wealth of astrophysical and cosmological observations. In the framework of the minimal cosmological model detailed measurements on the cosmic microwave background by the PLANCK collaboration fix the scaled CDM relic density to $\\Omega_{c}h^2=0.1193\\pm0.0014$, with an error of less than 1.5%. In order to fully exploit this observational precision, theoretical calculations should have a comparable or smaller error. In this paper we","authors_text":"Ernany Rossi Schmitz, Fazlollah Hajkarim, Manuel Drees","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-11T21:39:44Z","title":"The Effects of QCD Equation of State on the Relic Density of WIMP Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.03513","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":"sha256:0c7b9ff77634a89f66647b76980238032a76f48c9910fcf962c81a1e10238d95","target":"record","created_at":"2026-05-18T00:52:24Z","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":"c25aebeb2b478c0619dfcb10fc12650b85b81a2c982c6e16648cc50a90595848","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-11T21:39:44Z","title_canon_sha256":"c394e6a1688de242c61caeb7dd391790f8681b4fb791913bdf41351508dfa6e1"},"schema_version":"1.0","source":{"id":"1503.03513","kind":"arxiv","version":1}},"canonical_sha256":"8eee72b2cbdfe6f047409dc4a79fd973bf07fafdd6ce328a90674acd7d406224","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8eee72b2cbdfe6f047409dc4a79fd973bf07fafdd6ce328a90674acd7d406224","first_computed_at":"2026-05-18T00:52:24.061367Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:24.061367Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"408l5U+sXQfkzDXOEuoJqjwrkq5MMKMa0pO8L8iUDQ3zsofN+dbAxNMrWbZ9gX7i+WIMeaQUC8J7ssbqt6rMBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:24.062006Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.03513","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c7b9ff77634a89f66647b76980238032a76f48c9910fcf962c81a1e10238d95","sha256:cce5d928be713d91eaa7c61cbd6c412b687228e8e40fd64c2eeb95f28dcd4072"],"state_sha256":"086210091630b34f257ef29bfdc5cf972def6d991cb4469b9cb4cf8c75cf58fd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"InUmO2IRUumVoHi3PR/H1UwKs2wDXurNfI1Nor+ostW4DTLSVkJJ3tV9Rud3vXmriCcDF7TkX+OpRGvM4ZTqDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T04:21:12.471977Z","bundle_sha256":"6d371c7f383617a62ec03211635338a61508d71ad002840d7a25806674954471"}}