{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:G5AKLQN2OVF4S3NZFUS2VLWZVJ","short_pith_number":"pith:G5AKLQN2","canonical_record":{"source":{"id":"2608.10065","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-10T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"d46a8f6dd61324438478397523d450a69e50c16b06ce34b628451638ba1133eb","abstract_canon_sha256":"ecba2185c754a4ae90ea35d6762161af9ed42048fd1e2b2cae0ed946ec6f7a27"},"schema_version":"1.0"},"canonical_sha256":"3740a5c1ba754bc96db92d25aaaed9aa54153698239ca9a6eec7ad194376720d","source":{"kind":"arxiv","id":"2608.10065","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10065","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10065v1","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10065","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_12","alias_value":"G5AKLQN2OVF4","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_16","alias_value":"G5AKLQN2OVF4S3NZ","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_8","alias_value":"G5AKLQN2","created_at":"2026-08-12T00:22:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:G5AKLQN2OVF4S3NZFUS2VLWZVJ","target":"record","payload":{"canonical_record":{"source":{"id":"2608.10065","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-10T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"d46a8f6dd61324438478397523d450a69e50c16b06ce34b628451638ba1133eb","abstract_canon_sha256":"ecba2185c754a4ae90ea35d6762161af9ed42048fd1e2b2cae0ed946ec6f7a27"},"schema_version":"1.0"},"canonical_sha256":"3740a5c1ba754bc96db92d25aaaed9aa54153698239ca9a6eec7ad194376720d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-12T00:22:41.956775Z","signature_b64":"072PG39dHadm2g3AVmMPJGXvjtJz/h+wr9qlpClSGMT52qJIGP5vPrmVNZpxb6B5k1UXhSr0DvsuPY6EEDchAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3740a5c1ba754bc96db92d25aaaed9aa54153698239ca9a6eec7ad194376720d","last_reissued_at":"2026-08-12T00:22:41.955337Z","signature_status":"signed_v1","first_computed_at":"2026-08-12T00:22:41.955337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.10065","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":"2026-08-12T00:22:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"puN3kvCHphUrcQucF3idOVgUurOPUqPvhQtXS4ocdD4M6Yf71Ix68mVkMZXaeIKiJ/JzUofdXY3YWabvKeDFDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:04:25.642824Z"},"content_sha256":"7321b34c9b524b26b01bddf18c655c255f10ea490cbc6d102202e75773063938","schema_version":"1.0","event_id":"sha256:7321b34c9b524b26b01bddf18c655c255f10ea490cbc6d102202e75773063938"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:G5AKLQN2OVF4S3NZFUS2VLWZVJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Explaining the X-ray Precursor, Ultra-long Prompt Emission, and Week-long Decay of GRB250702B with a Jetted Micro-TDE","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alexander Tchekhovskoy, Brian D. Metzger, Daichi Tsuna, Fulya K{\\i}ro\\u{g}lu, Kyle Kremer, Taeho Ryu","submitted_at":"2026-08-10T18:00:00Z","abstract_excerpt":"The longest detected gamma-ray burst, GRB250702B, exhibited seven hours of prompt $\\gamma$-ray emission, preceded by a soft X-ray precursor ($\\sim1$ day earlier) and followed by a weeks-long fading X-ray tail. Lacking an established progenitor for all three phases, we propose that this ultra-long GRB (ULGRB) is powered by a jetted micro-tidal disruption event (micro-TDE), in which a spinning stellar-mass black hole (BH) disrupts a Sun-like star and launches a relativistic jet via the Blandford-Znajek mechanism. Micro-TDE debris disks have hours-to-days viscous timescales, naturally explaining "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10065","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/2608.10065/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":"2026-08-12T00:22:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vxdQpxgd4xfl18cn8pBjI4FHYxeIQpwjfUnw73a/v5DK0uWdMaI7hTfhvUes9a60K8TL9K4MBbHL3dOIkeywCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:04:25.643412Z"},"content_sha256":"9e11b7267dc7f173a91645fd7f94ff4eb422b4a31c3a738fbb43b35c095d245d","schema_version":"1.0","event_id":"sha256:9e11b7267dc7f173a91645fd7f94ff4eb422b4a31c3a738fbb43b35c095d245d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G5AKLQN2OVF4S3NZFUS2VLWZVJ/bundle.json","state_url":"https://pith.science/pith/G5AKLQN2OVF4S3NZFUS2VLWZVJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G5AKLQN2OVF4S3NZFUS2VLWZVJ/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":"2026-08-15T06:04:25Z","links":{"resolver":"https://pith.science/pith/G5AKLQN2OVF4S3NZFUS2VLWZVJ","bundle":"https://pith.science/pith/G5AKLQN2OVF4S3NZFUS2VLWZVJ/bundle.json","state":"https://pith.science/pith/G5AKLQN2OVF4S3NZFUS2VLWZVJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G5AKLQN2OVF4S3NZFUS2VLWZVJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:G5AKLQN2OVF4S3NZFUS2VLWZVJ","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":"ecba2185c754a4ae90ea35d6762161af9ed42048fd1e2b2cae0ed946ec6f7a27","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-10T18:00:00Z","title_canon_sha256":"d46a8f6dd61324438478397523d450a69e50c16b06ce34b628451638ba1133eb"},"schema_version":"1.0","source":{"id":"2608.10065","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10065","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10065v1","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10065","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_12","alias_value":"G5AKLQN2OVF4","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_16","alias_value":"G5AKLQN2OVF4S3NZ","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_8","alias_value":"G5AKLQN2","created_at":"2026-08-12T00:22:41Z"}],"graph_snapshots":[{"event_id":"sha256:9e11b7267dc7f173a91645fd7f94ff4eb422b4a31c3a738fbb43b35c095d245d","target":"graph","created_at":"2026-08-12T00:22:41Z","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/2608.10065/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The longest detected gamma-ray burst, GRB250702B, exhibited seven hours of prompt $\\gamma$-ray emission, preceded by a soft X-ray precursor ($\\sim1$ day earlier) and followed by a weeks-long fading X-ray tail. Lacking an established progenitor for all three phases, we propose that this ultra-long GRB (ULGRB) is powered by a jetted micro-tidal disruption event (micro-TDE), in which a spinning stellar-mass black hole (BH) disrupts a Sun-like star and launches a relativistic jet via the Blandford-Znajek mechanism. Micro-TDE debris disks have hours-to-days viscous timescales, naturally explaining ","authors_text":"Alexander Tchekhovskoy, Brian D. Metzger, Daichi Tsuna, Fulya K{\\i}ro\\u{g}lu, Kyle Kremer, Taeho Ryu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-10T18:00:00Z","title":"Explaining the X-ray Precursor, Ultra-long Prompt Emission, and Week-long Decay of GRB250702B with a Jetted Micro-TDE"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10065","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":"sha256:7321b34c9b524b26b01bddf18c655c255f10ea490cbc6d102202e75773063938","target":"record","created_at":"2026-08-12T00:22:41Z","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":"ecba2185c754a4ae90ea35d6762161af9ed42048fd1e2b2cae0ed946ec6f7a27","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-10T18:00:00Z","title_canon_sha256":"d46a8f6dd61324438478397523d450a69e50c16b06ce34b628451638ba1133eb"},"schema_version":"1.0","source":{"id":"2608.10065","kind":"arxiv","version":1}},"canonical_sha256":"3740a5c1ba754bc96db92d25aaaed9aa54153698239ca9a6eec7ad194376720d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3740a5c1ba754bc96db92d25aaaed9aa54153698239ca9a6eec7ad194376720d","first_computed_at":"2026-08-12T00:22:41.955337Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-12T00:22:41.955337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"072PG39dHadm2g3AVmMPJGXvjtJz/h+wr9qlpClSGMT52qJIGP5vPrmVNZpxb6B5k1UXhSr0DvsuPY6EEDchAw==","signature_status":"signed_v1","signed_at":"2026-08-12T00:22:41.956775Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.10065","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7321b34c9b524b26b01bddf18c655c255f10ea490cbc6d102202e75773063938","sha256:9e11b7267dc7f173a91645fd7f94ff4eb422b4a31c3a738fbb43b35c095d245d"],"state_sha256":"e8f9072d71b86b3c63e7ce9c696c457543dc85cf5dfd3f20a98f0b6485847a15"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zj12iI/+MjkzGeyMhxSv6bHFdTvOyH0R6RS+its2IGbkfkRycFBEZAzjuHuuOS7gvfyaex5dnIoAFSZf+IXuAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T06:04:25.648554Z","bundle_sha256":"ddb9b33c336b45af54413b3b9d455a4d1698f5cc28529ffa228bfbde2107adb2"}}