{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:MXQNPRXTVQX3GNT6DZ3JYUUJ3T","short_pith_number":"pith:MXQNPRXT","canonical_record":{"source":{"id":"astro-ph/0110423","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-18T13:37:51Z","cross_cats_sorted":[],"title_canon_sha256":"ffde734f7ce376559601db883f9ae0e561fc02d3cdda176f80173cd4a68d7d0a","abstract_canon_sha256":"29137aad028a991b84d5208218f43e034f3ffd34312cc5870f84b03458f361b6"},"schema_version":"1.0"},"canonical_sha256":"65e0d7c6f3ac2fb3367e1e769c5289dcff5877e7a73621f896e360f0b7c35be8","source":{"kind":"arxiv","id":"astro-ph/0110423","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0110423","created_at":"2026-05-18T01:40:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0110423v1","created_at":"2026-05-18T01:40:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0110423","created_at":"2026-05-18T01:40:43Z"},{"alias_kind":"pith_short_12","alias_value":"MXQNPRXTVQX3","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"MXQNPRXTVQX3GNT6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"MXQNPRXT","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:MXQNPRXTVQX3GNT6DZ3JYUUJ3T","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0110423","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-18T13:37:51Z","cross_cats_sorted":[],"title_canon_sha256":"ffde734f7ce376559601db883f9ae0e561fc02d3cdda176f80173cd4a68d7d0a","abstract_canon_sha256":"29137aad028a991b84d5208218f43e034f3ffd34312cc5870f84b03458f361b6"},"schema_version":"1.0"},"canonical_sha256":"65e0d7c6f3ac2fb3367e1e769c5289dcff5877e7a73621f896e360f0b7c35be8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:43.903721Z","signature_b64":"tc6fXBqFJxbAYgDAjrWiw4lfvgpieCjahzPjAvJfCTAeqPBcwKARJT63Qn+K9+z2FdjqI6AAjFevOTmVBjh9CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65e0d7c6f3ac2fb3367e1e769c5289dcff5877e7a73621f896e360f0b7c35be8","last_reissued_at":"2026-05-18T01:40:43.903155Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:43.903155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0110423","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":"2026-05-18T01:40:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j+nsICozGz5rDLmEZKfUHOhpotoOSzfzbepSFQXK0rYX4xK9XXLV9MEdUnrCYSgRC/GQQri74WxRLqEOiiezCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T10:46:55.759787Z"},"content_sha256":"47a340217612487b50f4b440113f247a2247133778ff0b2e68ca2b0e12a6a8c6","schema_version":"1.0","event_id":"sha256:47a340217612487b50f4b440113f247a2247133778ff0b2e68ca2b0e12a6a8c6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:MXQNPRXTVQX3GNT6DZ3JYUUJ3T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovery of a Transient X-Ray Pulsar, AX J1841.0-0536, in the Scutum Arm Region with ASCA","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Aya Bamba (1), Jun Yokogawa (1), Katsuji Koyama (1), Masaru Ueno (1), Shigeo Yamauchi (2) ((1) Kyoto Univ. (2) Iwate Univ.)","submitted_at":"2001-10-18T13:37:51Z","abstract_excerpt":"We report on the discovery of a transient X-ray pulsar, AX J1841.0-0536, serendipitously found in the Scutum arm region with the ASCA in two separate observations. The X-ray flux is very faint at the beginning, but exhibits two flares in the second observation. The flare flux increases by a factor 10 within only about 1 hr. Coherent pulsations with a period of 4.7394 plus/minus 0.0008 s were detected in the brightest flare phase. The X-ray spectra in the quiescent and flare phases were fitted with an absorbed power-law model with a photon index about 1 plus a narrow Gaussian line at the center"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0110423","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":"2026-05-18T01:40:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G9TmFgKAFqfPKaf68nGyxbk0xa6rMpmussHrJAP5gNHlvijyNbc0pHRXWh4R4joqSQG+M1EeQZS/gyAXq3nvAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T10:46:55.760171Z"},"content_sha256":"6473e3c9dd374dd106f83f9d908366cf1465df5d791ecb1a1ac47b6a0363efd7","schema_version":"1.0","event_id":"sha256:6473e3c9dd374dd106f83f9d908366cf1465df5d791ecb1a1ac47b6a0363efd7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MXQNPRXTVQX3GNT6DZ3JYUUJ3T/bundle.json","state_url":"https://pith.science/pith/MXQNPRXTVQX3GNT6DZ3JYUUJ3T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MXQNPRXTVQX3GNT6DZ3JYUUJ3T/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":"2026-06-04T10:46:55Z","links":{"resolver":"https://pith.science/pith/MXQNPRXTVQX3GNT6DZ3JYUUJ3T","bundle":"https://pith.science/pith/MXQNPRXTVQX3GNT6DZ3JYUUJ3T/bundle.json","state":"https://pith.science/pith/MXQNPRXTVQX3GNT6DZ3JYUUJ3T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MXQNPRXTVQX3GNT6DZ3JYUUJ3T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:MXQNPRXTVQX3GNT6DZ3JYUUJ3T","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":"29137aad028a991b84d5208218f43e034f3ffd34312cc5870f84b03458f361b6","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-18T13:37:51Z","title_canon_sha256":"ffde734f7ce376559601db883f9ae0e561fc02d3cdda176f80173cd4a68d7d0a"},"schema_version":"1.0","source":{"id":"astro-ph/0110423","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0110423","created_at":"2026-05-18T01:40:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0110423v1","created_at":"2026-05-18T01:40:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0110423","created_at":"2026-05-18T01:40:43Z"},{"alias_kind":"pith_short_12","alias_value":"MXQNPRXTVQX3","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"MXQNPRXTVQX3GNT6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"MXQNPRXT","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:6473e3c9dd374dd106f83f9d908366cf1465df5d791ecb1a1ac47b6a0363efd7","target":"graph","created_at":"2026-05-18T01:40:43Z","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"},"paper":{"abstract_excerpt":"We report on the discovery of a transient X-ray pulsar, AX J1841.0-0536, serendipitously found in the Scutum arm region with the ASCA in two separate observations. The X-ray flux is very faint at the beginning, but exhibits two flares in the second observation. The flare flux increases by a factor 10 within only about 1 hr. Coherent pulsations with a period of 4.7394 plus/minus 0.0008 s were detected in the brightest flare phase. The X-ray spectra in the quiescent and flare phases were fitted with an absorbed power-law model with a photon index about 1 plus a narrow Gaussian line at the center","authors_text":"Aya Bamba (1), Jun Yokogawa (1), Katsuji Koyama (1), Masaru Ueno (1), Shigeo Yamauchi (2) ((1) Kyoto Univ. (2) Iwate Univ.)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-10-18T13:37:51Z","title":"Discovery of a Transient X-Ray Pulsar, AX J1841.0-0536, in the Scutum Arm Region with ASCA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0110423","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":"sha256:47a340217612487b50f4b440113f247a2247133778ff0b2e68ca2b0e12a6a8c6","target":"record","created_at":"2026-05-18T01:40:43Z","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":"29137aad028a991b84d5208218f43e034f3ffd34312cc5870f84b03458f361b6","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-18T13:37:51Z","title_canon_sha256":"ffde734f7ce376559601db883f9ae0e561fc02d3cdda176f80173cd4a68d7d0a"},"schema_version":"1.0","source":{"id":"astro-ph/0110423","kind":"arxiv","version":1}},"canonical_sha256":"65e0d7c6f3ac2fb3367e1e769c5289dcff5877e7a73621f896e360f0b7c35be8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65e0d7c6f3ac2fb3367e1e769c5289dcff5877e7a73621f896e360f0b7c35be8","first_computed_at":"2026-05-18T01:40:43.903155Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:43.903155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tc6fXBqFJxbAYgDAjrWiw4lfvgpieCjahzPjAvJfCTAeqPBcwKARJT63Qn+K9+z2FdjqI6AAjFevOTmVBjh9CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:43.903721Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0110423","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47a340217612487b50f4b440113f247a2247133778ff0b2e68ca2b0e12a6a8c6","sha256:6473e3c9dd374dd106f83f9d908366cf1465df5d791ecb1a1ac47b6a0363efd7"],"state_sha256":"131a2fe4331518591e0c1185cc12f756c6222df6d20c80d0a6ba495c07b17e1e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nGIpR1JfCm33jtfxoTPJ0wT6W5TxnhCEO/EDce8eIghkr2F3GhkQcSOdap5W2SaUdVGWqcKK6xoPC+0KAD9CCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T10:46:55.762221Z","bundle_sha256":"4037a2f390219ba514d431c1c39fe351b822a18537461eadb83ee2d57eddb7ef"}}