{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:WCIBGRFPCAINF7XABHXFFYYMGR","short_pith_number":"pith:WCIBGRFP","canonical_record":{"source":{"id":"1304.6082","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-22T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"a602eb837805b429a0c010a8bcf18f79d3d5ce9050188befe74ce495b120b043","abstract_canon_sha256":"46f86c3ff5eaf07d7f68482a1b621d5bd34105139a784c213226a5188afc79e8"},"schema_version":"1.0"},"canonical_sha256":"b0901344af1010d2fee009ee52e30c346218fa13059b1fdf5bc7a8089c879e51","source":{"kind":"arxiv","id":"1304.6082","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6082","created_at":"2026-05-18T03:18:39Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6082v1","created_at":"2026-05-18T03:18:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6082","created_at":"2026-05-18T03:18:39Z"},{"alias_kind":"pith_short_12","alias_value":"WCIBGRFPCAIN","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WCIBGRFPCAINF7XA","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WCIBGRFP","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:WCIBGRFPCAINF7XABHXFFYYMGR","target":"record","payload":{"canonical_record":{"source":{"id":"1304.6082","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-22T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"a602eb837805b429a0c010a8bcf18f79d3d5ce9050188befe74ce495b120b043","abstract_canon_sha256":"46f86c3ff5eaf07d7f68482a1b621d5bd34105139a784c213226a5188afc79e8"},"schema_version":"1.0"},"canonical_sha256":"b0901344af1010d2fee009ee52e30c346218fa13059b1fdf5bc7a8089c879e51","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:18:39.998570Z","signature_b64":"bRMf53SKjNCIENclqwjtSjP2O0JLuoJM5l/kgDnlY1+c0W7tB05Wsx8m9ZW20O8mMUqjj03EiWktr/691lB3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0901344af1010d2fee009ee52e30c346218fa13059b1fdf5bc7a8089c879e51","last_reissued_at":"2026-05-18T03:18:39.997650Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:18:39.997650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.6082","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":"2026-05-18T03:18:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G2emKsP/u/wEzQmyDkQRwuKwS/AH5PQ650rTLHdYZK/6kbOkldaTFWe7lJanjDldHX9rHC5iU1cltDic+jsgAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T08:26:13.348764Z"},"content_sha256":"62052c5e61886ccd23b0d9fe9e8222d4e2b28c728c05da07d68d1bf28424a0cb","schema_version":"1.0","event_id":"sha256:62052c5e61886ccd23b0d9fe9e8222d4e2b28c728c05da07d68d1bf28424a0cb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:WCIBGRFPCAINF7XABHXFFYYMGR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Fermi All-sky Variability Analysis: A list of flaring gamma-ray sources and the search for transients in our Galaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Fermi-LAT Collaboration","submitted_at":"2013-04-22T20:00:00Z","abstract_excerpt":"In this paper we present the Fermi All-sky Variability Analysis (FAVA), a tool to systematically study the variability of the gamma-ray sky measured by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope. For each direction on the sky, FAVA compares the number of gamma rays observed in a given time window to the number of gamma rays expected for the average emission detected from that direction. This method is used in weekly time intervals to derive a list of 215 flaring gamma-ray sources. We proceed to discuss the 27 sources found at Galactic latitudes smaller than 10 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6082","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":""},"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":"2026-05-18T03:18:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7QaYGAU34l558B81xPpiOioKxeBxUTa0JJdRQBXT3HuQMT7QwSd0kxKMUHcy2D3tk/2qcsdC2hYCzF7I2bW7Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T08:26:13.349477Z"},"content_sha256":"3d05931cdf9807ee2043df30c2334a70b93959711a30fee3cdf3884f7f1d439d","schema_version":"1.0","event_id":"sha256:3d05931cdf9807ee2043df30c2334a70b93959711a30fee3cdf3884f7f1d439d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WCIBGRFPCAINF7XABHXFFYYMGR/bundle.json","state_url":"https://pith.science/pith/WCIBGRFPCAINF7XABHXFFYYMGR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WCIBGRFPCAINF7XABHXFFYYMGR/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":"2026-05-25T08:26:13Z","links":{"resolver":"https://pith.science/pith/WCIBGRFPCAINF7XABHXFFYYMGR","bundle":"https://pith.science/pith/WCIBGRFPCAINF7XABHXFFYYMGR/bundle.json","state":"https://pith.science/pith/WCIBGRFPCAINF7XABHXFFYYMGR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WCIBGRFPCAINF7XABHXFFYYMGR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:WCIBGRFPCAINF7XABHXFFYYMGR","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":"46f86c3ff5eaf07d7f68482a1b621d5bd34105139a784c213226a5188afc79e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-22T20:00:00Z","title_canon_sha256":"a602eb837805b429a0c010a8bcf18f79d3d5ce9050188befe74ce495b120b043"},"schema_version":"1.0","source":{"id":"1304.6082","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6082","created_at":"2026-05-18T03:18:39Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6082v1","created_at":"2026-05-18T03:18:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6082","created_at":"2026-05-18T03:18:39Z"},{"alias_kind":"pith_short_12","alias_value":"WCIBGRFPCAIN","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WCIBGRFPCAINF7XA","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WCIBGRFP","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:3d05931cdf9807ee2043df30c2334a70b93959711a30fee3cdf3884f7f1d439d","target":"graph","created_at":"2026-05-18T03:18:39Z","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"},"paper":{"abstract_excerpt":"In this paper we present the Fermi All-sky Variability Analysis (FAVA), a tool to systematically study the variability of the gamma-ray sky measured by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope. For each direction on the sky, FAVA compares the number of gamma rays observed in a given time window to the number of gamma rays expected for the average emission detected from that direction. This method is used in weekly time intervals to derive a list of 215 flaring gamma-ray sources. We proceed to discuss the 27 sources found at Galactic latitudes smaller than 10 ","authors_text":"Fermi-LAT Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-22T20:00:00Z","title":"The Fermi All-sky Variability Analysis: A list of flaring gamma-ray sources and the search for transients in our Galaxy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6082","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":"sha256:62052c5e61886ccd23b0d9fe9e8222d4e2b28c728c05da07d68d1bf28424a0cb","target":"record","created_at":"2026-05-18T03:18:39Z","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":"46f86c3ff5eaf07d7f68482a1b621d5bd34105139a784c213226a5188afc79e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-22T20:00:00Z","title_canon_sha256":"a602eb837805b429a0c010a8bcf18f79d3d5ce9050188befe74ce495b120b043"},"schema_version":"1.0","source":{"id":"1304.6082","kind":"arxiv","version":1}},"canonical_sha256":"b0901344af1010d2fee009ee52e30c346218fa13059b1fdf5bc7a8089c879e51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0901344af1010d2fee009ee52e30c346218fa13059b1fdf5bc7a8089c879e51","first_computed_at":"2026-05-18T03:18:39.997650Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:18:39.997650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bRMf53SKjNCIENclqwjtSjP2O0JLuoJM5l/kgDnlY1+c0W7tB05Wsx8m9ZW20O8mMUqjj03EiWktr/691lB3Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:18:39.998570Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.6082","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62052c5e61886ccd23b0d9fe9e8222d4e2b28c728c05da07d68d1bf28424a0cb","sha256:3d05931cdf9807ee2043df30c2334a70b93959711a30fee3cdf3884f7f1d439d"],"state_sha256":"1d434a77a13732cab235b216fdf80079a4c801c1f37968562384c0d0bff8cf6d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vsC9pe/EbdqnIAK/wF9Jb2wp4FVKj88q63E8129jcCij8kXTeCjHgPqC53n6PjQ5qZY5A7YkYH89381mETSYCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T08:26:13.353744Z","bundle_sha256":"91bf7f0d4f6d7b2965a578b90dc4bf48f0200feaa3942697179ff8b77746de9f"}}