{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:MKAPLDMHFHXA34T5OQYRPUKDCA","short_pith_number":"pith:MKAPLDMH","canonical_record":{"source":{"id":"2104.00544","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-03-19T07:30:18Z","cross_cats_sorted":["astro-ph.HE","hep-ph","hep-th"],"title_canon_sha256":"5284983d6104faabc352c7811c482c397b007800185954e88125c143df5dbebe","abstract_canon_sha256":"c51850c460fbe391aca3c54e8de54581d8e651b7b4fc1c8772fb5f8262e75a10"},"schema_version":"1.0"},"canonical_sha256":"6280f58d8729ee0df27d743117d143102fab1e90ce43ac889d2b53f8fc21d38f","source":{"kind":"arxiv","id":"2104.00544","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.00544","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"arxiv_version","alias_value":"2104.00544v3","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.00544","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"pith_short_12","alias_value":"MKAPLDMHFHXA","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"pith_short_16","alias_value":"MKAPLDMHFHXA34T5","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"pith_short_8","alias_value":"MKAPLDMH","created_at":"2026-07-05T04:51:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:MKAPLDMHFHXA34T5OQYRPUKDCA","target":"record","payload":{"canonical_record":{"source":{"id":"2104.00544","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-03-19T07:30:18Z","cross_cats_sorted":["astro-ph.HE","hep-ph","hep-th"],"title_canon_sha256":"5284983d6104faabc352c7811c482c397b007800185954e88125c143df5dbebe","abstract_canon_sha256":"c51850c460fbe391aca3c54e8de54581d8e651b7b4fc1c8772fb5f8262e75a10"},"schema_version":"1.0"},"canonical_sha256":"6280f58d8729ee0df27d743117d143102fab1e90ce43ac889d2b53f8fc21d38f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:51:37.727815Z","signature_b64":"pULo9kWQeEfhR6hgK25nYfJHhv5hI54ivcCl/ISrMOmLqGbVWj3B1gRJRUlMF4Po8oD/TAT7oHpubvflDW/7BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6280f58d8729ee0df27d743117d143102fab1e90ce43ac889d2b53f8fc21d38f","last_reissued_at":"2026-07-05T04:51:37.727424Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:51:37.727424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2104.00544","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":"2026-07-05T04:51:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HRRLXl0BYbUJbwk0YwMWlH1+vmI7YTSnuXdRSD4TrnaAXzhiAHOVMeu6UyChbkOcHOoJqz8ztzDS4+jzD/9yBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:52:17.188128Z"},"content_sha256":"20aa5c212238ae804ad39d521e8af889ccdaa586dda9042c1cedcd418b919643","schema_version":"1.0","event_id":"sha256:20aa5c212238ae804ad39d521e8af889ccdaa586dda9042c1cedcd418b919643"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:MKAPLDMHFHXA34T5OQYRPUKDCA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Is the remnant of GW190425 a strange quark star?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"B. Eslam Panah, G. H. Bordbar, J. Sedaghat, R. Moradi, S. M. Zebarjad","submitted_at":"2021-03-19T07:30:18Z","abstract_excerpt":"This study investigates the effects of different QCD models on the structure of strange quark stars (SQS). In these models, the running coupling constant has a finite value in the infrared region of energy. By imposing some constraints on the strange quark matter (SQM) and exploiting the analytic and background perturbation theories, the equations of states for the SQM are obtained. Then, the properties of SQSs in general relativity are evaluated. By using component masses of GW190425 \\cite{Abbott2020ApJL} as well as some conversion relations between the baryonic mass and the gravitational mas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.00544","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2104.00544/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":"2026-07-05T04:51:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8kluoD1L7+TdANmImSzFqUZgIVz4a/wS/aDKrQX3NdJbCEaTlhyppiZ0WEX8FB+V2B63ku5ajY/ysipe9c85AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:52:17.188633Z"},"content_sha256":"27bb8ca8d15759ab2e1567b9ec4dd5d2ac5836a848e1a077c870e7eaa2119a7c","schema_version":"1.0","event_id":"sha256:27bb8ca8d15759ab2e1567b9ec4dd5d2ac5836a848e1a077c870e7eaa2119a7c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKAPLDMHFHXA34T5OQYRPUKDCA/bundle.json","state_url":"https://pith.science/pith/MKAPLDMHFHXA34T5OQYRPUKDCA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKAPLDMHFHXA34T5OQYRPUKDCA/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":"2026-08-04T08:52:17Z","links":{"resolver":"https://pith.science/pith/MKAPLDMHFHXA34T5OQYRPUKDCA","bundle":"https://pith.science/pith/MKAPLDMHFHXA34T5OQYRPUKDCA/bundle.json","state":"https://pith.science/pith/MKAPLDMHFHXA34T5OQYRPUKDCA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKAPLDMHFHXA34T5OQYRPUKDCA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:MKAPLDMHFHXA34T5OQYRPUKDCA","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":"c51850c460fbe391aca3c54e8de54581d8e651b7b4fc1c8772fb5f8262e75a10","cross_cats_sorted":["astro-ph.HE","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-03-19T07:30:18Z","title_canon_sha256":"5284983d6104faabc352c7811c482c397b007800185954e88125c143df5dbebe"},"schema_version":"1.0","source":{"id":"2104.00544","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.00544","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"arxiv_version","alias_value":"2104.00544v3","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.00544","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"pith_short_12","alias_value":"MKAPLDMHFHXA","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"pith_short_16","alias_value":"MKAPLDMHFHXA34T5","created_at":"2026-07-05T04:51:37Z"},{"alias_kind":"pith_short_8","alias_value":"MKAPLDMH","created_at":"2026-07-05T04:51:37Z"}],"graph_snapshots":[{"event_id":"sha256:27bb8ca8d15759ab2e1567b9ec4dd5d2ac5836a848e1a077c870e7eaa2119a7c","target":"graph","created_at":"2026-07-05T04:51:37Z","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/2104.00544/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study investigates the effects of different QCD models on the structure of strange quark stars (SQS). In these models, the running coupling constant has a finite value in the infrared region of energy. By imposing some constraints on the strange quark matter (SQM) and exploiting the analytic and background perturbation theories, the equations of states for the SQM are obtained. Then, the properties of SQSs in general relativity are evaluated. By using component masses of GW190425 \\cite{Abbott2020ApJL} as well as some conversion relations between the baryonic mass and the gravitational mas","authors_text":"B. Eslam Panah, G. H. Bordbar, J. Sedaghat, R. Moradi, S. M. Zebarjad","cross_cats":["astro-ph.HE","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-03-19T07:30:18Z","title":"Is the remnant of GW190425 a strange quark star?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.00544","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":"sha256:20aa5c212238ae804ad39d521e8af889ccdaa586dda9042c1cedcd418b919643","target":"record","created_at":"2026-07-05T04:51:37Z","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":"c51850c460fbe391aca3c54e8de54581d8e651b7b4fc1c8772fb5f8262e75a10","cross_cats_sorted":["astro-ph.HE","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-03-19T07:30:18Z","title_canon_sha256":"5284983d6104faabc352c7811c482c397b007800185954e88125c143df5dbebe"},"schema_version":"1.0","source":{"id":"2104.00544","kind":"arxiv","version":3}},"canonical_sha256":"6280f58d8729ee0df27d743117d143102fab1e90ce43ac889d2b53f8fc21d38f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6280f58d8729ee0df27d743117d143102fab1e90ce43ac889d2b53f8fc21d38f","first_computed_at":"2026-07-05T04:51:37.727424Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:51:37.727424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pULo9kWQeEfhR6hgK25nYfJHhv5hI54ivcCl/ISrMOmLqGbVWj3B1gRJRUlMF4Po8oD/TAT7oHpubvflDW/7BA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:51:37.727815Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.00544","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20aa5c212238ae804ad39d521e8af889ccdaa586dda9042c1cedcd418b919643","sha256:27bb8ca8d15759ab2e1567b9ec4dd5d2ac5836a848e1a077c870e7eaa2119a7c"],"state_sha256":"b693694965f786d29b6237ccc1814c82a06c12b963a60381077a48a63a5f506b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2OgNUS2SYMum3GIb5fTFbaLEosE1r82trOLh/Ng9Bwgk7M/4oAxmtKkPWwR+r55D6E+OT8R7/lxEuBmaFXfNDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:52:17.192536Z","bundle_sha256":"65edf204e271de87e4f8009d7bc7e5e2a264c9819573d370f0b52b2f52c0cd94"}}