{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ZRFLLY45EJBIYHHWXIT24JCFRH","short_pith_number":"pith:ZRFLLY45","canonical_record":{"source":{"id":"1411.5274","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-11-19T16:18:41Z","cross_cats_sorted":[],"title_canon_sha256":"7ad0f7b048aa08403689e6aaeb81e4e08973feda283486072a9bd7d3696c63c1","abstract_canon_sha256":"9140d82687100441438cf3fe14f6e8532af1415ac100c1402ac9e0dbe0010b58"},"schema_version":"1.0"},"canonical_sha256":"cc4ab5e39d22428c1cf6ba27ae244589c8e89ffcc91d2e34fdfcb7f21f91f69d","source":{"kind":"arxiv","id":"1411.5274","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.5274","created_at":"2026-05-18T02:34:39Z"},{"alias_kind":"arxiv_version","alias_value":"1411.5274v1","created_at":"2026-05-18T02:34:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.5274","created_at":"2026-05-18T02:34:39Z"},{"alias_kind":"pith_short_12","alias_value":"ZRFLLY45EJBI","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZRFLLY45EJBIYHHW","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZRFLLY45","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ZRFLLY45EJBIYHHWXIT24JCFRH","target":"record","payload":{"canonical_record":{"source":{"id":"1411.5274","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-11-19T16:18:41Z","cross_cats_sorted":[],"title_canon_sha256":"7ad0f7b048aa08403689e6aaeb81e4e08973feda283486072a9bd7d3696c63c1","abstract_canon_sha256":"9140d82687100441438cf3fe14f6e8532af1415ac100c1402ac9e0dbe0010b58"},"schema_version":"1.0"},"canonical_sha256":"cc4ab5e39d22428c1cf6ba27ae244589c8e89ffcc91d2e34fdfcb7f21f91f69d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:39.327055Z","signature_b64":"WLhysXIpKD29MSK0Amw0Y89Rf+clcLwa2vz8xxV8qFCdtr+rxzPjPnO2lguDbQn3yaZRoCv1co75w3ghC4lZBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc4ab5e39d22428c1cf6ba27ae244589c8e89ffcc91d2e34fdfcb7f21f91f69d","last_reissued_at":"2026-05-18T02:34:39.326653Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:39.326653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.5274","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":"2026-05-18T02:34:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lfQpqHNDFdBVlIzsQNNOdJM5GgA6jyh10GD2/9jxenXxyHl4THWdbqDrkANRxtvsh9o+Qhd+ITzjrilLdeI8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T21:09:02.137586Z"},"content_sha256":"cff7e67a844dd07a66710cde9b07cf288c156e53bbf7528c5b47eb41eeb0a9f1","schema_version":"1.0","event_id":"sha256:cff7e67a844dd07a66710cde9b07cf288c156e53bbf7528c5b47eb41eeb0a9f1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ZRFLLY45EJBIYHHWXIT24JCFRH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A glitch and an anti-glitch in the anomalous X-ray pulsar 1E 1841-045","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Berk Aydin, Ersin Gogus, Sinem Sasmaz Mus","submitted_at":"2014-11-19T16:18:41Z","abstract_excerpt":"We investigated the long-term spin properties of the anomalous X-ray pulsar (AXP) 1E 1841-045 by performing a temporal analysis of archival RXTE observations spanning about 5.2 yr from 2006 September to 2011 December. We identified two peculiar timing anomalies within ~1 yr of each other: a glitch with Delta(nu)/nu ~ 4.8 x 10^{-6} near MJD 54303; and an anti-glitch with Delta(nu)/nu ~ -5.8 x 10^{-7} near MJD 54656. The glitch that we identified, which is the fourth glitch seen in this source in the 13 yr of RXTE monitoring, is similar to the last two detected glitches. The anti-glitch from 1E "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.5274","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":"2026-05-18T02:34:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5zhEkeoWH0AJfXv+gFeg+AXp9pcvLitP9Gb4P1IPbmmVp2dhveK3jnu0lANHYKsm3DXWm6QyPWFrltq+3nWADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T21:09:02.138255Z"},"content_sha256":"51456fb904a7d2aab5655b63e3af9783021fc405f49ba7d7070dbee674c4d767","schema_version":"1.0","event_id":"sha256:51456fb904a7d2aab5655b63e3af9783021fc405f49ba7d7070dbee674c4d767"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZRFLLY45EJBIYHHWXIT24JCFRH/bundle.json","state_url":"https://pith.science/pith/ZRFLLY45EJBIYHHWXIT24JCFRH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZRFLLY45EJBIYHHWXIT24JCFRH/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":"2026-06-07T21:09:02Z","links":{"resolver":"https://pith.science/pith/ZRFLLY45EJBIYHHWXIT24JCFRH","bundle":"https://pith.science/pith/ZRFLLY45EJBIYHHWXIT24JCFRH/bundle.json","state":"https://pith.science/pith/ZRFLLY45EJBIYHHWXIT24JCFRH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZRFLLY45EJBIYHHWXIT24JCFRH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZRFLLY45EJBIYHHWXIT24JCFRH","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":"9140d82687100441438cf3fe14f6e8532af1415ac100c1402ac9e0dbe0010b58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-11-19T16:18:41Z","title_canon_sha256":"7ad0f7b048aa08403689e6aaeb81e4e08973feda283486072a9bd7d3696c63c1"},"schema_version":"1.0","source":{"id":"1411.5274","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.5274","created_at":"2026-05-18T02:34:39Z"},{"alias_kind":"arxiv_version","alias_value":"1411.5274v1","created_at":"2026-05-18T02:34:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.5274","created_at":"2026-05-18T02:34:39Z"},{"alias_kind":"pith_short_12","alias_value":"ZRFLLY45EJBI","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZRFLLY45EJBIYHHW","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZRFLLY45","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:51456fb904a7d2aab5655b63e3af9783021fc405f49ba7d7070dbee674c4d767","target":"graph","created_at":"2026-05-18T02:34:39Z","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":"We investigated the long-term spin properties of the anomalous X-ray pulsar (AXP) 1E 1841-045 by performing a temporal analysis of archival RXTE observations spanning about 5.2 yr from 2006 September to 2011 December. We identified two peculiar timing anomalies within ~1 yr of each other: a glitch with Delta(nu)/nu ~ 4.8 x 10^{-6} near MJD 54303; and an anti-glitch with Delta(nu)/nu ~ -5.8 x 10^{-7} near MJD 54656. The glitch that we identified, which is the fourth glitch seen in this source in the 13 yr of RXTE monitoring, is similar to the last two detected glitches. The anti-glitch from 1E ","authors_text":"Berk Aydin, Ersin Gogus, Sinem Sasmaz Mus","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-11-19T16:18:41Z","title":"A glitch and an anti-glitch in the anomalous X-ray pulsar 1E 1841-045"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.5274","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:cff7e67a844dd07a66710cde9b07cf288c156e53bbf7528c5b47eb41eeb0a9f1","target":"record","created_at":"2026-05-18T02:34:39Z","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":"9140d82687100441438cf3fe14f6e8532af1415ac100c1402ac9e0dbe0010b58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-11-19T16:18:41Z","title_canon_sha256":"7ad0f7b048aa08403689e6aaeb81e4e08973feda283486072a9bd7d3696c63c1"},"schema_version":"1.0","source":{"id":"1411.5274","kind":"arxiv","version":1}},"canonical_sha256":"cc4ab5e39d22428c1cf6ba27ae244589c8e89ffcc91d2e34fdfcb7f21f91f69d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cc4ab5e39d22428c1cf6ba27ae244589c8e89ffcc91d2e34fdfcb7f21f91f69d","first_computed_at":"2026-05-18T02:34:39.326653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:39.326653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WLhysXIpKD29MSK0Amw0Y89Rf+clcLwa2vz8xxV8qFCdtr+rxzPjPnO2lguDbQn3yaZRoCv1co75w3ghC4lZBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:39.327055Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.5274","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cff7e67a844dd07a66710cde9b07cf288c156e53bbf7528c5b47eb41eeb0a9f1","sha256:51456fb904a7d2aab5655b63e3af9783021fc405f49ba7d7070dbee674c4d767"],"state_sha256":"dd9f4b14b8a989b48ee4e373cd4f4692c0b5846f933d1536c853c141b3bef30f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kLceTTHaTzHjYNxvQ9wsIDFoJaAE2uYzNgZCi2A51/tILaPUVG0pgGYy45BzOevhnmNS6leEv75phztzKAUpBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T21:09:02.141762Z","bundle_sha256":"8ac4c2b7774c34c510e809affefa058a2d5d946acbe13f0f8e08b7775050018e"}}