{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:REP6SBCMPGY3SGTLA5HZA2UJLT","short_pith_number":"pith:REP6SBCM","canonical_record":{"source":{"id":"2607.01697","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-07-02T04:41:30Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"981d0bba5468aa9c1b7590ce61ab4feb5a384cb9e8b3aa39ea62359949bcddbb","abstract_canon_sha256":"6093b875fb529e35b8cf734f9a977dcb444010b3a893fa9e22e97519789360f6"},"schema_version":"1.0"},"canonical_sha256":"891fe9044c79b1b91a6b074f906a895ce670981639a1df769ea7a3d5a0137463","source":{"kind":"arxiv","id":"2607.01697","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01697","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01697v1","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01697","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_12","alias_value":"REP6SBCMPGY3","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_16","alias_value":"REP6SBCMPGY3SGTL","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_8","alias_value":"REP6SBCM","created_at":"2026-07-03T01:17:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:REP6SBCMPGY3SGTLA5HZA2UJLT","target":"record","payload":{"canonical_record":{"source":{"id":"2607.01697","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-07-02T04:41:30Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"981d0bba5468aa9c1b7590ce61ab4feb5a384cb9e8b3aa39ea62359949bcddbb","abstract_canon_sha256":"6093b875fb529e35b8cf734f9a977dcb444010b3a893fa9e22e97519789360f6"},"schema_version":"1.0"},"canonical_sha256":"891fe9044c79b1b91a6b074f906a895ce670981639a1df769ea7a3d5a0137463","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-03T01:17:27.029526Z","signature_b64":"XxWh43voTyqEASVxFG/j5HVJKZ5owokIFummrmf7mygnzklFedLmPlbguZSA6U8RDohaunwdCgl1/TWbF0cFDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"891fe9044c79b1b91a6b074f906a895ce670981639a1df769ea7a3d5a0137463","last_reissued_at":"2026-07-03T01:17:27.029094Z","signature_status":"signed_v1","first_computed_at":"2026-07-03T01:17:27.029094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.01697","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":"2026-07-03T01:17:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"skOH8ys/1l8M8Thodu4KBpyfjzhOqx8cS1H0aCjZBHsb0tt0k5xGvKI9dcKF0zmVoRXxY630EaY3YuWCWWiAAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T20:07:15.968851Z"},"content_sha256":"151bb4b056cbea06b1e7dc0765f58654bc5e8b6fa13dbae97e5004538fef09a0","schema_version":"1.0","event_id":"sha256:151bb4b056cbea06b1e7dc0765f58654bc5e8b6fa13dbae97e5004538fef09a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:REP6SBCMPGY3SGTLA5HZA2UJLT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational Waves from Multiple First-Order Phase Transitions in a Scenario with Early Matter Domination","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Fazlollah Hajkarim, Rouzbeh Allahverdi","submitted_at":"2026-07-02T04:41:30Z","abstract_excerpt":"Non-standard cosmological histories with epochs of early matter domination (EMD) arise in various top-down models of the early universe. Typically, in the latter stage of EMD, temperature decreases more slowly than in a radiation dominated universe because of entropy generation from decay of the species that drives EMD. A time-dependent decay rate can significantly modify this picture and even lead to a period with increasing temperature. We study non-monotonic temperature evolution in a well-motivated scenario of EMD with a time-dependent decay rate that can give rise to multiple first-order "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01697","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/2607.01697/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":"2026-07-03T01:17:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oYA94TZUCPjH+pKAUZPnGlvFyBH3pVPguM/Oo43YYom+ZETk/GXU4VaV0kU+s0JKFQ1ljHeERWrF4ov5rxoSDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T20:07:15.969227Z"},"content_sha256":"6cc5695fe1497fd0087286f8365f46bbe01d8f3128ae426b9223df443d48b06d","schema_version":"1.0","event_id":"sha256:6cc5695fe1497fd0087286f8365f46bbe01d8f3128ae426b9223df443d48b06d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/REP6SBCMPGY3SGTLA5HZA2UJLT/bundle.json","state_url":"https://pith.science/pith/REP6SBCMPGY3SGTLA5HZA2UJLT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/REP6SBCMPGY3SGTLA5HZA2UJLT/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":"2026-07-03T20:07:15Z","links":{"resolver":"https://pith.science/pith/REP6SBCMPGY3SGTLA5HZA2UJLT","bundle":"https://pith.science/pith/REP6SBCMPGY3SGTLA5HZA2UJLT/bundle.json","state":"https://pith.science/pith/REP6SBCMPGY3SGTLA5HZA2UJLT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/REP6SBCMPGY3SGTLA5HZA2UJLT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:REP6SBCMPGY3SGTLA5HZA2UJLT","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":"6093b875fb529e35b8cf734f9a977dcb444010b3a893fa9e22e97519789360f6","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-07-02T04:41:30Z","title_canon_sha256":"981d0bba5468aa9c1b7590ce61ab4feb5a384cb9e8b3aa39ea62359949bcddbb"},"schema_version":"1.0","source":{"id":"2607.01697","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01697","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01697v1","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01697","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_12","alias_value":"REP6SBCMPGY3","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_16","alias_value":"REP6SBCMPGY3SGTL","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_8","alias_value":"REP6SBCM","created_at":"2026-07-03T01:17:27Z"}],"graph_snapshots":[{"event_id":"sha256:6cc5695fe1497fd0087286f8365f46bbe01d8f3128ae426b9223df443d48b06d","target":"graph","created_at":"2026-07-03T01:17:27Z","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/2607.01697/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-standard cosmological histories with epochs of early matter domination (EMD) arise in various top-down models of the early universe. Typically, in the latter stage of EMD, temperature decreases more slowly than in a radiation dominated universe because of entropy generation from decay of the species that drives EMD. A time-dependent decay rate can significantly modify this picture and even lead to a period with increasing temperature. We study non-monotonic temperature evolution in a well-motivated scenario of EMD with a time-dependent decay rate that can give rise to multiple first-order ","authors_text":"Fazlollah Hajkarim, Rouzbeh Allahverdi","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-07-02T04:41:30Z","title":"Gravitational Waves from Multiple First-Order Phase Transitions in a Scenario with Early Matter Domination"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01697","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":"sha256:151bb4b056cbea06b1e7dc0765f58654bc5e8b6fa13dbae97e5004538fef09a0","target":"record","created_at":"2026-07-03T01:17:27Z","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":"6093b875fb529e35b8cf734f9a977dcb444010b3a893fa9e22e97519789360f6","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-07-02T04:41:30Z","title_canon_sha256":"981d0bba5468aa9c1b7590ce61ab4feb5a384cb9e8b3aa39ea62359949bcddbb"},"schema_version":"1.0","source":{"id":"2607.01697","kind":"arxiv","version":1}},"canonical_sha256":"891fe9044c79b1b91a6b074f906a895ce670981639a1df769ea7a3d5a0137463","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"891fe9044c79b1b91a6b074f906a895ce670981639a1df769ea7a3d5a0137463","first_computed_at":"2026-07-03T01:17:27.029094Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-03T01:17:27.029094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XxWh43voTyqEASVxFG/j5HVJKZ5owokIFummrmf7mygnzklFedLmPlbguZSA6U8RDohaunwdCgl1/TWbF0cFDQ==","signature_status":"signed_v1","signed_at":"2026-07-03T01:17:27.029526Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.01697","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:151bb4b056cbea06b1e7dc0765f58654bc5e8b6fa13dbae97e5004538fef09a0","sha256:6cc5695fe1497fd0087286f8365f46bbe01d8f3128ae426b9223df443d48b06d"],"state_sha256":"967ef474d294fd1762591c8ea454ddab2a8a339098c2d5abf9d56af3e28c8490"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eN+lDF/zheQMNOKY2VJsK8UQReIM3WWL+mhwEEC2WDNkh7nq6O1yTZL95bsAVdK4GCc8bzqBF29KJlEQO+D/CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T20:07:15.971169Z","bundle_sha256":"465b878a088592e4a184e328c4d9bcb519f3432ab8356c4af4adb48ec08a098d"}}