{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:64Y6H5BIMVHQAIX63AR45B3S6U","short_pith_number":"pith:64Y6H5BI","canonical_record":{"source":{"id":"2606.00209","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-05-29T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"275ddc63bdcb0badef498e5df7f8e6cc808a80b92001ce9955a8b84541295d7e","abstract_canon_sha256":"14a6449ce74c914b557a6731ced5b884f7e69a4df6f5e87613a142b6ed6b1da4"},"schema_version":"1.0"},"canonical_sha256":"f731e3f428654f0022fed823ce8772f524bff6111e836defccfc9ea0e6e9688b","source":{"kind":"arxiv","id":"2606.00209","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.00209","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"arxiv_version","alias_value":"2606.00209v1","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.00209","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"pith_short_12","alias_value":"64Y6H5BIMVHQ","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"pith_short_16","alias_value":"64Y6H5BIMVHQAIX6","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"pith_short_8","alias_value":"64Y6H5BI","created_at":"2026-06-02T01:03:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:64Y6H5BIMVHQAIX63AR45B3S6U","target":"record","payload":{"canonical_record":{"source":{"id":"2606.00209","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-05-29T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"275ddc63bdcb0badef498e5df7f8e6cc808a80b92001ce9955a8b84541295d7e","abstract_canon_sha256":"14a6449ce74c914b557a6731ced5b884f7e69a4df6f5e87613a142b6ed6b1da4"},"schema_version":"1.0"},"canonical_sha256":"f731e3f428654f0022fed823ce8772f524bff6111e836defccfc9ea0e6e9688b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T01:03:21.661792Z","signature_b64":"Y47O6GT+ZDkkMvDbiQpghkgyLV5ONtaoj+Nl5C5veYEFu1fo+3omzxeFEzDeYhQwV/irNzRedM4YMniUvhg3Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f731e3f428654f0022fed823ce8772f524bff6111e836defccfc9ea0e6e9688b","last_reissued_at":"2026-06-02T01:03:21.661444Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T01:03:21.661444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.00209","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":"2026-06-02T01:03:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VSZOe8f7gsZTix1yPPE6yODscc55pt0kv7RlwAjjO06aK6zEtKnxfEwraX5X1lf2mestBTJsxhv/tihgnoiVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T07:40:06.861251Z"},"content_sha256":"7782183c16d22440d8ee7b1c9ac4c90b2529bdc53782c7c428260c1acf09c9b8","schema_version":"1.0","event_id":"sha256:7782183c16d22440d8ee7b1c9ac4c90b2529bdc53782c7c428260c1acf09c9b8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:64Y6H5BIMVHQAIX63AR45B3S6U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Faint Early-time Radio and X-ray Emissions in TDE2025aarm","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Tatsuya Matsumoto, Tsvi Piran","submitted_at":"2026-05-29T18:00:00Z","abstract_excerpt":"TDE2025aarm is a nearby tidal disruption event whose early radio and X-ray emissions are exceptionally faint compared with previously observed TDEs. We examine whether these weak signals can be explained within standard outflow and disk-emission scenarios. The radio detection at $15\\,\\rm GHz$ with $\\sim10^{36}\\,\\rm erg\\,s^{-1}$ around $40\\,\\rm days$ after discovery is inconsistent with synchrotron emission from a quasi-spherical disk wind for reasonable circum-nuclear densities and outflow velocities. Instead, the low luminosity and inferred self-absorbed spectrum imply a narrowly collimated o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.00209","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/2606.00209/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":"2026-06-02T01:03:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"30oBMqK6pwdGu/Z8ppJo0IuL/BXPhAC3IZHFVQggSstH3Lk9mIwDJSoLOSQitMsryAsjGk890EU0M2fABfS6Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T07:40:06.861633Z"},"content_sha256":"a60971a1a561ef04a8c633cd2313673d3b0c424e90919a0ab34f69f52e5d3dee","schema_version":"1.0","event_id":"sha256:a60971a1a561ef04a8c633cd2313673d3b0c424e90919a0ab34f69f52e5d3dee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/64Y6H5BIMVHQAIX63AR45B3S6U/bundle.json","state_url":"https://pith.science/pith/64Y6H5BIMVHQAIX63AR45B3S6U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/64Y6H5BIMVHQAIX63AR45B3S6U/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":"2026-07-02T07:40:06Z","links":{"resolver":"https://pith.science/pith/64Y6H5BIMVHQAIX63AR45B3S6U","bundle":"https://pith.science/pith/64Y6H5BIMVHQAIX63AR45B3S6U/bundle.json","state":"https://pith.science/pith/64Y6H5BIMVHQAIX63AR45B3S6U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/64Y6H5BIMVHQAIX63AR45B3S6U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:64Y6H5BIMVHQAIX63AR45B3S6U","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":"14a6449ce74c914b557a6731ced5b884f7e69a4df6f5e87613a142b6ed6b1da4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-05-29T18:00:00Z","title_canon_sha256":"275ddc63bdcb0badef498e5df7f8e6cc808a80b92001ce9955a8b84541295d7e"},"schema_version":"1.0","source":{"id":"2606.00209","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.00209","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"arxiv_version","alias_value":"2606.00209v1","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.00209","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"pith_short_12","alias_value":"64Y6H5BIMVHQ","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"pith_short_16","alias_value":"64Y6H5BIMVHQAIX6","created_at":"2026-06-02T01:03:21Z"},{"alias_kind":"pith_short_8","alias_value":"64Y6H5BI","created_at":"2026-06-02T01:03:21Z"}],"graph_snapshots":[{"event_id":"sha256:a60971a1a561ef04a8c633cd2313673d3b0c424e90919a0ab34f69f52e5d3dee","target":"graph","created_at":"2026-06-02T01:03:21Z","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/2606.00209/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"TDE2025aarm is a nearby tidal disruption event whose early radio and X-ray emissions are exceptionally faint compared with previously observed TDEs. We examine whether these weak signals can be explained within standard outflow and disk-emission scenarios. The radio detection at $15\\,\\rm GHz$ with $\\sim10^{36}\\,\\rm erg\\,s^{-1}$ around $40\\,\\rm days$ after discovery is inconsistent with synchrotron emission from a quasi-spherical disk wind for reasonable circum-nuclear densities and outflow velocities. Instead, the low luminosity and inferred self-absorbed spectrum imply a narrowly collimated o","authors_text":"Tatsuya Matsumoto, Tsvi Piran","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-05-29T18:00:00Z","title":"On the Faint Early-time Radio and X-ray Emissions in TDE2025aarm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.00209","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":"sha256:7782183c16d22440d8ee7b1c9ac4c90b2529bdc53782c7c428260c1acf09c9b8","target":"record","created_at":"2026-06-02T01:03:21Z","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":"14a6449ce74c914b557a6731ced5b884f7e69a4df6f5e87613a142b6ed6b1da4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-05-29T18:00:00Z","title_canon_sha256":"275ddc63bdcb0badef498e5df7f8e6cc808a80b92001ce9955a8b84541295d7e"},"schema_version":"1.0","source":{"id":"2606.00209","kind":"arxiv","version":1}},"canonical_sha256":"f731e3f428654f0022fed823ce8772f524bff6111e836defccfc9ea0e6e9688b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f731e3f428654f0022fed823ce8772f524bff6111e836defccfc9ea0e6e9688b","first_computed_at":"2026-06-02T01:03:21.661444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T01:03:21.661444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y47O6GT+ZDkkMvDbiQpghkgyLV5ONtaoj+Nl5C5veYEFu1fo+3omzxeFEzDeYhQwV/irNzRedM4YMniUvhg3Aw==","signature_status":"signed_v1","signed_at":"2026-06-02T01:03:21.661792Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.00209","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7782183c16d22440d8ee7b1c9ac4c90b2529bdc53782c7c428260c1acf09c9b8","sha256:a60971a1a561ef04a8c633cd2313673d3b0c424e90919a0ab34f69f52e5d3dee"],"state_sha256":"e05d4efe28c072ac2aaa1b5cc286d4c96b51bdd6025318647552841241bcbb7f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Gfg5nxmD8tqW0+PJQHbIH7AWuO3gEp7MzdXR5PANhxnDGJRzlPXPAlWlChGROf+7dvPHvV5Yh0k9OyvyTroAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T07:40:06.863693Z","bundle_sha256":"6a2853f796e52ebea2d016f60b341b9920ae53c70c8e23147b36391c15934cfa"}}