{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:HZZBLKUVL3WQKS453VDSVUYWH6","short_pith_number":"pith:HZZBLKUV","canonical_record":{"source":{"id":"2209.13285","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-27T10:05:53Z","cross_cats_sorted":[],"title_canon_sha256":"6ffecb459c9dc6f1b8d34d974d83ac300b5448e5edd11a04404b5efc3cf4839b","abstract_canon_sha256":"cdd5cb6df2151189c4825a9316b8bedd5519505f292497d7efac71e985bb8a77"},"schema_version":"1.0"},"canonical_sha256":"3e7215aa955eed054b9ddd472ad3163fb0dca203584392a2c2e31269449270ac","source":{"kind":"arxiv","id":"2209.13285","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.13285","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"arxiv_version","alias_value":"2209.13285v1","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.13285","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"pith_short_12","alias_value":"HZZBLKUVL3WQ","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"pith_short_16","alias_value":"HZZBLKUVL3WQKS45","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"pith_short_8","alias_value":"HZZBLKUV","created_at":"2026-07-05T05:20:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:HZZBLKUVL3WQKS453VDSVUYWH6","target":"record","payload":{"canonical_record":{"source":{"id":"2209.13285","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-27T10:05:53Z","cross_cats_sorted":[],"title_canon_sha256":"6ffecb459c9dc6f1b8d34d974d83ac300b5448e5edd11a04404b5efc3cf4839b","abstract_canon_sha256":"cdd5cb6df2151189c4825a9316b8bedd5519505f292497d7efac71e985bb8a77"},"schema_version":"1.0"},"canonical_sha256":"3e7215aa955eed054b9ddd472ad3163fb0dca203584392a2c2e31269449270ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:20:50.163618Z","signature_b64":"cVDlkpsJ2q6Ns4ytM49NXy3/jTd7MIdddo0Vq1+zgDU/di5TDSdwHZh417EBpjELmhE7+4E8R5iJucqE1DXgAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e7215aa955eed054b9ddd472ad3163fb0dca203584392a2c2e31269449270ac","last_reissued_at":"2026-07-05T05:20:50.163140Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:20:50.163140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.13285","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":"2026-07-05T05:20:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CZ5UiLHHRVoSN7fvxKqQr5dq4agd3e4YrSlDLOA5I+8F2lbqMLCt1soQ4PT6lDnyIBDYyIWy/QaLXTYrGIc3Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T04:15:10.656100Z"},"content_sha256":"d56f70ec4c97c29f65c7e3eeb027896cd5d02ce9436a69f42767d0fa8ceacf80","schema_version":"1.0","event_id":"sha256:d56f70ec4c97c29f65c7e3eeb027896cd5d02ce9436a69f42767d0fa8ceacf80"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:HZZBLKUVL3WQKS453VDSVUYWH6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LHAASO J2226+6057 as a pulsar wind nebula","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Agnibha De Sarkar, Diego F. Torres, Jian Li, Jonatan Mart\\'in, Wei Zhang, Xian Hou","submitted_at":"2022-09-27T10:05:53Z","abstract_excerpt":"The Large High Altitude Air Shower Observatory has reported the detection of cosmic-ray sources in Milky Way that can accelerate particles up to PeV (= 10$^{15}$ eV) energies. These sources, so called ``PeVatrons'', are mostly unidentified. Several classes of sources, such as supernova remnants, pulsar wind nebula, or young stellar clusters can potentially be the counterparts of these PeVatrons. The aim of this work is to study a pulsar wind nebula interpretation of one of these PeVatrons, LHAASO J2226+6057, which has a relatively well covered multi-frequency spectrum. We have performed a lept"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.13285","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/2209.13285/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":"2026-07-05T05:20:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3rqPdVbrVIuKJ7zxpxc1M3cfTeJp4/pa9vCBHhP2ens6zbcbmL3CBujHpkq9xkVCg33NuF0IZkl/HQptcBFVCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T04:15:10.656481Z"},"content_sha256":"1b909b8d3966716fe203a547648ed6fae19b68a8d340d5a07584ed658f5bbf23","schema_version":"1.0","event_id":"sha256:1b909b8d3966716fe203a547648ed6fae19b68a8d340d5a07584ed658f5bbf23"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HZZBLKUVL3WQKS453VDSVUYWH6/bundle.json","state_url":"https://pith.science/pith/HZZBLKUVL3WQKS453VDSVUYWH6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HZZBLKUVL3WQKS453VDSVUYWH6/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":"2026-08-19T04:15:10Z","links":{"resolver":"https://pith.science/pith/HZZBLKUVL3WQKS453VDSVUYWH6","bundle":"https://pith.science/pith/HZZBLKUVL3WQKS453VDSVUYWH6/bundle.json","state":"https://pith.science/pith/HZZBLKUVL3WQKS453VDSVUYWH6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HZZBLKUVL3WQKS453VDSVUYWH6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:HZZBLKUVL3WQKS453VDSVUYWH6","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":"cdd5cb6df2151189c4825a9316b8bedd5519505f292497d7efac71e985bb8a77","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-27T10:05:53Z","title_canon_sha256":"6ffecb459c9dc6f1b8d34d974d83ac300b5448e5edd11a04404b5efc3cf4839b"},"schema_version":"1.0","source":{"id":"2209.13285","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.13285","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"arxiv_version","alias_value":"2209.13285v1","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.13285","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"pith_short_12","alias_value":"HZZBLKUVL3WQ","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"pith_short_16","alias_value":"HZZBLKUVL3WQKS45","created_at":"2026-07-05T05:20:50Z"},{"alias_kind":"pith_short_8","alias_value":"HZZBLKUV","created_at":"2026-07-05T05:20:50Z"}],"graph_snapshots":[{"event_id":"sha256:1b909b8d3966716fe203a547648ed6fae19b68a8d340d5a07584ed658f5bbf23","target":"graph","created_at":"2026-07-05T05:20:50Z","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/2209.13285/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Large High Altitude Air Shower Observatory has reported the detection of cosmic-ray sources in Milky Way that can accelerate particles up to PeV (= 10$^{15}$ eV) energies. These sources, so called ``PeVatrons'', are mostly unidentified. Several classes of sources, such as supernova remnants, pulsar wind nebula, or young stellar clusters can potentially be the counterparts of these PeVatrons. The aim of this work is to study a pulsar wind nebula interpretation of one of these PeVatrons, LHAASO J2226+6057, which has a relatively well covered multi-frequency spectrum. We have performed a lept","authors_text":"Agnibha De Sarkar, Diego F. Torres, Jian Li, Jonatan Mart\\'in, Wei Zhang, Xian Hou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-27T10:05:53Z","title":"LHAASO J2226+6057 as a pulsar wind nebula"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.13285","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:d56f70ec4c97c29f65c7e3eeb027896cd5d02ce9436a69f42767d0fa8ceacf80","target":"record","created_at":"2026-07-05T05:20:50Z","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":"cdd5cb6df2151189c4825a9316b8bedd5519505f292497d7efac71e985bb8a77","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-27T10:05:53Z","title_canon_sha256":"6ffecb459c9dc6f1b8d34d974d83ac300b5448e5edd11a04404b5efc3cf4839b"},"schema_version":"1.0","source":{"id":"2209.13285","kind":"arxiv","version":1}},"canonical_sha256":"3e7215aa955eed054b9ddd472ad3163fb0dca203584392a2c2e31269449270ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e7215aa955eed054b9ddd472ad3163fb0dca203584392a2c2e31269449270ac","first_computed_at":"2026-07-05T05:20:50.163140Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:20:50.163140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cVDlkpsJ2q6Ns4ytM49NXy3/jTd7MIdddo0Vq1+zgDU/di5TDSdwHZh417EBpjELmhE7+4E8R5iJucqE1DXgAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:20:50.163618Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.13285","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d56f70ec4c97c29f65c7e3eeb027896cd5d02ce9436a69f42767d0fa8ceacf80","sha256:1b909b8d3966716fe203a547648ed6fae19b68a8d340d5a07584ed658f5bbf23"],"state_sha256":"b2c7367282559ceef0f0d0e7384f111c60a4208bb58646cba1e444be4c49680f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RM6M/t+9SHMzsFT2V8wLKhNzqblSFZiWWp63JqYO+wUaDcRMzZeLSXDoV6sAlZGRIN/W5NllpGmWJXgCVccrAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T04:15:10.658918Z","bundle_sha256":"f2bd68561c60b6a0dd456241e2ca8a31e5b49ff0d4af4be654f25d57e169c58a"}}