{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:AH3MK7D7R6AQ7IC54RTICKCYZB","short_pith_number":"pith:AH3MK7D7","canonical_record":{"source":{"id":"1706.06417","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-20T13:32:24Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"5fa8269dab63a0948e96fa65087db55ba0cec6edfe7eac1c3ee67b4f26781a64","abstract_canon_sha256":"f1cb2270a1aa38f1a1a22cfd8183d3ab098d387130ce8d9c5b12ee5a4b43b10b"},"schema_version":"1.0"},"canonical_sha256":"01f6c57c7f8f810fa05de466812858c8507bd55f1336503ac274fc580d347832","source":{"kind":"arxiv","id":"1706.06417","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06417","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06417v1","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06417","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"AH3MK7D7R6AQ","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AH3MK7D7R6AQ7IC5","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AH3MK7D7","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:AH3MK7D7R6AQ7IC54RTICKCYZB","target":"record","payload":{"canonical_record":{"source":{"id":"1706.06417","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-20T13:32:24Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"5fa8269dab63a0948e96fa65087db55ba0cec6edfe7eac1c3ee67b4f26781a64","abstract_canon_sha256":"f1cb2270a1aa38f1a1a22cfd8183d3ab098d387130ce8d9c5b12ee5a4b43b10b"},"schema_version":"1.0"},"canonical_sha256":"01f6c57c7f8f810fa05de466812858c8507bd55f1336503ac274fc580d347832","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:42.194837Z","signature_b64":"MDvtuQRmxXOQDZN8Dhs9M0ZW8wxfRtX8Qr8AhlbFeUxpQ8XIXOCwwadblSlGRA19PJeFDr/w+oIxL37PKNLHDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01f6c57c7f8f810fa05de466812858c8507bd55f1336503ac274fc580d347832","last_reissued_at":"2026-05-18T00:19:42.194061Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:42.194061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.06417","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":"2026-05-18T00:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKGxjPlxmqifeB87QYnObtOWWwFSvZDnbosr2wTWUVAqkjPdxLCrsyrUm420npJcw0EhMormfOPqGMdZobxsBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T21:10:11.838894Z"},"content_sha256":"86cbbafad63fb676569b2c7e5cc482cd2fedf91c955806953a5639552ec5696e","schema_version":"1.0","event_id":"sha256:86cbbafad63fb676569b2c7e5cc482cd2fedf91c955806953a5639552ec5696e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:AH3MK7D7R6AQ7IC54RTICKCYZB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The discovery of two mildly-recycled binary pulsars in the Northern High Time Resolution Universe pulsar survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"A. G. Lyne, B. W. Stappers, D. J. Champion, E. D. Barr, G. Desvignes, I. Cognard, L. G. Spitler, L. Guillemot, M. Berezina, M. Kramer, P. C. C. Freire, R. Karuppusamy, R. P. Eatough, T. M. Tauris","submitted_at":"2017-06-20T13:32:24Z","abstract_excerpt":"We report the discovery and the results of follow-up timing observations of PSR J2045+3633 and PSR J2053+4650, two binary pulsars found in the Northern High Time Resolution Universe pulsar survey being carried out with the Effelsberg radio telescope. Having spin periods of 31.7 ms and 12.6 ms respectively, and both with massive white dwarf companions, $M_{c}\\, > \\, 0.8\\, M_{\\odot}$, the pulsars can be classified as mildly recycled. PSR J2045+3633 is remarkable due to its orbital period (32.3 days) and eccentricity $e\\, = \\, 0.01721244(5)$ which is among the largest ever measured for this class"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06417","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":"2026-05-18T00:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LR5sPaF+vfs9mu9xcLjFPzDwlW1STf66BCGMfbiHyI73/z7sCWDe04lHN/9PwFqriODZTycRbbGzf2jm/AjGCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T21:10:11.839238Z"},"content_sha256":"3124642b74f6057a7d20e4ed15910feb3b797ae69958cd39ddff14cd39489245","schema_version":"1.0","event_id":"sha256:3124642b74f6057a7d20e4ed15910feb3b797ae69958cd39ddff14cd39489245"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AH3MK7D7R6AQ7IC54RTICKCYZB/bundle.json","state_url":"https://pith.science/pith/AH3MK7D7R6AQ7IC54RTICKCYZB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AH3MK7D7R6AQ7IC54RTICKCYZB/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":"2026-05-19T21:10:11Z","links":{"resolver":"https://pith.science/pith/AH3MK7D7R6AQ7IC54RTICKCYZB","bundle":"https://pith.science/pith/AH3MK7D7R6AQ7IC54RTICKCYZB/bundle.json","state":"https://pith.science/pith/AH3MK7D7R6AQ7IC54RTICKCYZB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AH3MK7D7R6AQ7IC54RTICKCYZB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:AH3MK7D7R6AQ7IC54RTICKCYZB","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":"f1cb2270a1aa38f1a1a22cfd8183d3ab098d387130ce8d9c5b12ee5a4b43b10b","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-20T13:32:24Z","title_canon_sha256":"5fa8269dab63a0948e96fa65087db55ba0cec6edfe7eac1c3ee67b4f26781a64"},"schema_version":"1.0","source":{"id":"1706.06417","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06417","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06417v1","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06417","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"AH3MK7D7R6AQ","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AH3MK7D7R6AQ7IC5","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AH3MK7D7","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:3124642b74f6057a7d20e4ed15910feb3b797ae69958cd39ddff14cd39489245","target":"graph","created_at":"2026-05-18T00:19:42Z","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 the discovery and the results of follow-up timing observations of PSR J2045+3633 and PSR J2053+4650, two binary pulsars found in the Northern High Time Resolution Universe pulsar survey being carried out with the Effelsberg radio telescope. Having spin periods of 31.7 ms and 12.6 ms respectively, and both with massive white dwarf companions, $M_{c}\\, > \\, 0.8\\, M_{\\odot}$, the pulsars can be classified as mildly recycled. PSR J2045+3633 is remarkable due to its orbital period (32.3 days) and eccentricity $e\\, = \\, 0.01721244(5)$ which is among the largest ever measured for this class","authors_text":"A. G. Lyne, B. W. Stappers, D. J. Champion, E. D. Barr, G. Desvignes, I. Cognard, L. G. Spitler, L. Guillemot, M. Berezina, M. Kramer, P. C. C. Freire, R. Karuppusamy, R. P. Eatough, T. M. Tauris","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-20T13:32:24Z","title":"The discovery of two mildly-recycled binary pulsars in the Northern High Time Resolution Universe pulsar survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06417","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":"sha256:86cbbafad63fb676569b2c7e5cc482cd2fedf91c955806953a5639552ec5696e","target":"record","created_at":"2026-05-18T00:19:42Z","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":"f1cb2270a1aa38f1a1a22cfd8183d3ab098d387130ce8d9c5b12ee5a4b43b10b","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-20T13:32:24Z","title_canon_sha256":"5fa8269dab63a0948e96fa65087db55ba0cec6edfe7eac1c3ee67b4f26781a64"},"schema_version":"1.0","source":{"id":"1706.06417","kind":"arxiv","version":1}},"canonical_sha256":"01f6c57c7f8f810fa05de466812858c8507bd55f1336503ac274fc580d347832","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01f6c57c7f8f810fa05de466812858c8507bd55f1336503ac274fc580d347832","first_computed_at":"2026-05-18T00:19:42.194061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:42.194061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MDvtuQRmxXOQDZN8Dhs9M0ZW8wxfRtX8Qr8AhlbFeUxpQ8XIXOCwwadblSlGRA19PJeFDr/w+oIxL37PKNLHDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:42.194837Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06417","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86cbbafad63fb676569b2c7e5cc482cd2fedf91c955806953a5639552ec5696e","sha256:3124642b74f6057a7d20e4ed15910feb3b797ae69958cd39ddff14cd39489245"],"state_sha256":"24afa38f16f95fd58fb6327a773c27b64714ff6a0bc14c7d1512834aa399332b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l0VXXHUMwiE1nODbvSZK24ar1QeUleWRUaeKWDCGe6IlwcX7/EUw2XWdEoSWAdNyD5DLctgmUIHohQdN/nC6Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T21:10:11.841216Z","bundle_sha256":"f130ebd2eb6e16191600b10a6139994d854f4c5da3c8cb9e325dd8aab79b8dbb"}}