{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:3BVTPQ56BFKLTSZBR2P3XRWIVM","short_pith_number":"pith:3BVTPQ56","canonical_record":{"source":{"id":"2508.07276","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-08-10T10:15:35Z","cross_cats_sorted":[],"title_canon_sha256":"f7c889ee18ab81b4445736f5306ae7596450d3eaeb33caee862d7e9cc0507454","abstract_canon_sha256":"c927f68e756f07ec25b11dd63cecae80ed65c5b5e33a71b141e2ee53c94a513d"},"schema_version":"1.0"},"canonical_sha256":"d86b37c3be0954b9cb218e9fbbc6c8ab3e7fe970e4526aa9f272e0405ae5e2e4","source":{"kind":"arxiv","id":"2508.07276","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.07276","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"arxiv_version","alias_value":"2508.07276v1","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.07276","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"pith_short_12","alias_value":"3BVTPQ56BFKL","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"pith_short_16","alias_value":"3BVTPQ56BFKLTSZB","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"pith_short_8","alias_value":"3BVTPQ56","created_at":"2026-07-05T11:51:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:3BVTPQ56BFKLTSZBR2P3XRWIVM","target":"record","payload":{"canonical_record":{"source":{"id":"2508.07276","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-08-10T10:15:35Z","cross_cats_sorted":[],"title_canon_sha256":"f7c889ee18ab81b4445736f5306ae7596450d3eaeb33caee862d7e9cc0507454","abstract_canon_sha256":"c927f68e756f07ec25b11dd63cecae80ed65c5b5e33a71b141e2ee53c94a513d"},"schema_version":"1.0"},"canonical_sha256":"d86b37c3be0954b9cb218e9fbbc6c8ab3e7fe970e4526aa9f272e0405ae5e2e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:51:43.734345Z","signature_b64":"DyN+iz/RNWXN0sOnydqTUmed22jCG1L/KFdXGliWiDE4jArF7kqCrb96ApkOiRV+OwB99GzDFcu1UtzOLt05Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d86b37c3be0954b9cb218e9fbbc6c8ab3e7fe970e4526aa9f272e0405ae5e2e4","last_reissued_at":"2026-07-05T11:51:43.733854Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:51:43.733854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.07276","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":"2026-07-05T11:51:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hktJ3F3I4JcW4loEWt0bvMpBtLFOqLGQtsZ/MFRWqYjguXFqoXfy/moEhh+fdgrZnVGdgH8yU/t+JZtupOkEAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T15:25:04.159864Z"},"content_sha256":"13cb8422767a2190c40846ca61956d145d8ab42c7c0ef1ffaeca9177fbf42dab","schema_version":"1.0","event_id":"sha256:13cb8422767a2190c40846ca61956d145d8ab42c7c0ef1ffaeca9177fbf42dab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:3BVTPQ56BFKLTSZBR2P3XRWIVM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evidence for an intrinsic luminosity-decay correlation in GRB radio afterglows","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Breeveld, B. Cenko, B. Gompertz, D. A. Kann, J. L. Racusin, J. Patel, K. R. Hinds, L. Rhodes, M. De Pasquale, M. Nicholl, M. Page, M. Smith, R. Gupta, S. P. R. Shilling, S. R. Oates","submitted_at":"2025-08-10T10:15:35Z","abstract_excerpt":"We present the discovery of a correlation, in a sample of 16 gamma-ray burst 8.5 GHz radio afterglows, between the intrinsic luminosity measured at 10 days in the rest frame, $L_{\\mathrm{Radio,10d}}$, and the average rate of decay past this time, $\\alpha_{>10d}$. The correlation has a Spearman's rank coefficient of $-0.70 \\pm 0.13$ at a significance of $>3\\sigma$ and a linear regression fit of $\\alpha_{>10d} = -0.29^{+0.19}_{-0.28} \\log \\left(L_{\\mathrm{Radio,10d}} \\right) + 8.12^{+8.86}_{-5.88}$. This finding suggests that more luminous radio afterglows have higher average rates of decay than"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.07276","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/2508.07276/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":"2026-07-05T11:51:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MJpenQ5w3980msZqY/7QMAn3lanrXZdcFj0JeZ0F4pVDSOPi8r7uv884aHoj+U6DDmK1YUzw7B6PDQ+HJ/ahDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T15:25:04.160224Z"},"content_sha256":"74c9dcdd07179cd6a75b77e8b7124ea09cdbc751d4a21003bf96982813ced177","schema_version":"1.0","event_id":"sha256:74c9dcdd07179cd6a75b77e8b7124ea09cdbc751d4a21003bf96982813ced177"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3BVTPQ56BFKLTSZBR2P3XRWIVM/bundle.json","state_url":"https://pith.science/pith/3BVTPQ56BFKLTSZBR2P3XRWIVM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3BVTPQ56BFKLTSZBR2P3XRWIVM/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":"2026-07-07T15:25:04Z","links":{"resolver":"https://pith.science/pith/3BVTPQ56BFKLTSZBR2P3XRWIVM","bundle":"https://pith.science/pith/3BVTPQ56BFKLTSZBR2P3XRWIVM/bundle.json","state":"https://pith.science/pith/3BVTPQ56BFKLTSZBR2P3XRWIVM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3BVTPQ56BFKLTSZBR2P3XRWIVM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:3BVTPQ56BFKLTSZBR2P3XRWIVM","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":"c927f68e756f07ec25b11dd63cecae80ed65c5b5e33a71b141e2ee53c94a513d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-08-10T10:15:35Z","title_canon_sha256":"f7c889ee18ab81b4445736f5306ae7596450d3eaeb33caee862d7e9cc0507454"},"schema_version":"1.0","source":{"id":"2508.07276","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.07276","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"arxiv_version","alias_value":"2508.07276v1","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.07276","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"pith_short_12","alias_value":"3BVTPQ56BFKL","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"pith_short_16","alias_value":"3BVTPQ56BFKLTSZB","created_at":"2026-07-05T11:51:43Z"},{"alias_kind":"pith_short_8","alias_value":"3BVTPQ56","created_at":"2026-07-05T11:51:43Z"}],"graph_snapshots":[{"event_id":"sha256:74c9dcdd07179cd6a75b77e8b7124ea09cdbc751d4a21003bf96982813ced177","target":"graph","created_at":"2026-07-05T11:51:43Z","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/2508.07276/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the discovery of a correlation, in a sample of 16 gamma-ray burst 8.5 GHz radio afterglows, between the intrinsic luminosity measured at 10 days in the rest frame, $L_{\\mathrm{Radio,10d}}$, and the average rate of decay past this time, $\\alpha_{>10d}$. The correlation has a Spearman's rank coefficient of $-0.70 \\pm 0.13$ at a significance of $>3\\sigma$ and a linear regression fit of $\\alpha_{>10d} = -0.29^{+0.19}_{-0.28} \\log \\left(L_{\\mathrm{Radio,10d}} \\right) + 8.12^{+8.86}_{-5.88}$. This finding suggests that more luminous radio afterglows have higher average rates of decay than","authors_text":"A. Breeveld, B. Cenko, B. Gompertz, D. A. Kann, J. L. Racusin, J. Patel, K. R. Hinds, L. Rhodes, M. De Pasquale, M. Nicholl, M. Page, M. Smith, R. Gupta, S. P. R. Shilling, S. R. Oates","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-08-10T10:15:35Z","title":"Evidence for an intrinsic luminosity-decay correlation in GRB radio afterglows"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.07276","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":"sha256:13cb8422767a2190c40846ca61956d145d8ab42c7c0ef1ffaeca9177fbf42dab","target":"record","created_at":"2026-07-05T11:51:43Z","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":"c927f68e756f07ec25b11dd63cecae80ed65c5b5e33a71b141e2ee53c94a513d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-08-10T10:15:35Z","title_canon_sha256":"f7c889ee18ab81b4445736f5306ae7596450d3eaeb33caee862d7e9cc0507454"},"schema_version":"1.0","source":{"id":"2508.07276","kind":"arxiv","version":1}},"canonical_sha256":"d86b37c3be0954b9cb218e9fbbc6c8ab3e7fe970e4526aa9f272e0405ae5e2e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d86b37c3be0954b9cb218e9fbbc6c8ab3e7fe970e4526aa9f272e0405ae5e2e4","first_computed_at":"2026-07-05T11:51:43.733854Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:51:43.733854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DyN+iz/RNWXN0sOnydqTUmed22jCG1L/KFdXGliWiDE4jArF7kqCrb96ApkOiRV+OwB99GzDFcu1UtzOLt05Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:51:43.734345Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.07276","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13cb8422767a2190c40846ca61956d145d8ab42c7c0ef1ffaeca9177fbf42dab","sha256:74c9dcdd07179cd6a75b77e8b7124ea09cdbc751d4a21003bf96982813ced177"],"state_sha256":"3b61a962ee286e8cf96f822b999e1ddac1e1814a9b37ad0d0f984a8924359127"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uIAwyQ/JVtb55IEiWipWiL/Bakkjn32H9ItO8Qjsmf+vVJ18CtsM1Fcz1PjsObO5D/Kf/j7JXPS7VPm5Ix1uAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T15:25:04.162246Z","bundle_sha256":"3bef6c5d97b2f082abe743fc7613a10a231973e9d180a79401fffac5de282f38"}}