{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:BZ3YD4CCJH5WLEWLPCWS3C3E3L","short_pith_number":"pith:BZ3YD4CC","canonical_record":{"source":{"id":"1902.05571","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-14T19:21:49Z","cross_cats_sorted":[],"title_canon_sha256":"b8c884c00eb1876b4bd445ed728f8540d36eb958581e9386841ad1ac5b5c19c7","abstract_canon_sha256":"a819ebfc64199de97a46d2726422ab31d383ba46b9ae4f6a780283d977dd9db0"},"schema_version":"1.0"},"canonical_sha256":"0e7781f04249fb6592cb78ad2d8b64daf7ee52c87846c5249f582b0a7961f3dd","source":{"kind":"arxiv","id":"1902.05571","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.05571","created_at":"2026-05-17T23:52:35Z"},{"alias_kind":"arxiv_version","alias_value":"1902.05571v1","created_at":"2026-05-17T23:52:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.05571","created_at":"2026-05-17T23:52:35Z"},{"alias_kind":"pith_short_12","alias_value":"BZ3YD4CCJH5W","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"BZ3YD4CCJH5WLEWL","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"BZ3YD4CC","created_at":"2026-05-18T12:33:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:BZ3YD4CCJH5WLEWLPCWS3C3E3L","target":"record","payload":{"canonical_record":{"source":{"id":"1902.05571","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-14T19:21:49Z","cross_cats_sorted":[],"title_canon_sha256":"b8c884c00eb1876b4bd445ed728f8540d36eb958581e9386841ad1ac5b5c19c7","abstract_canon_sha256":"a819ebfc64199de97a46d2726422ab31d383ba46b9ae4f6a780283d977dd9db0"},"schema_version":"1.0"},"canonical_sha256":"0e7781f04249fb6592cb78ad2d8b64daf7ee52c87846c5249f582b0a7961f3dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:35.929856Z","signature_b64":"FaojYcsLnKgrArmHNR9fgNxJHSaRrR6LC9tRTRXxhVMYANAU7vVWZw6RWAlZBUAGMCpaX6TAjI+EHNsN8ET4AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e7781f04249fb6592cb78ad2d8b64daf7ee52c87846c5249f582b0a7961f3dd","last_reissued_at":"2026-05-17T23:52:35.929457Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:35.929457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.05571","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":"2026-05-17T23:52:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"amf2sI61fgO6e+JNaVWnGIsx2fCsA2qFScKb6vQq5q8oBTkfppAzj1qzJniNIHGOqxyCy/d5thPLDolGu3uDAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T12:53:59.189567Z"},"content_sha256":"9ab2d0e475215507681cc42eb57371ba0ad33b4b86d3768d9004feb56f8b2c70","schema_version":"1.0","event_id":"sha256:9ab2d0e475215507681cc42eb57371ba0ad33b4b86d3768d9004feb56f8b2c70"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:BZ3YD4CCJH5WLEWLPCWS3C3E3L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The High Time Resolution Universe Pulsar Survey -- XV: completion of the intermediate latitude survey with the discovery and timing of 25 further pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. D. Cameron, A.G. Lyne, A. Jameson, A. Possenti, B. Stappers, C. M. L. Flynn, C. Ng, C. Tiburzi, D. J. Champion, E. D. Barr, E. F. Keane, E. Petroff, L. Bondonneau, L. Levin, M. Bailes, M. Burgay, M. J. Keith, M. Kramer, N. D. R. Bhat, R. P. Eatough, S. Bates, S. Burke-Spolaor, S. Johnston, W. van Straten","submitted_at":"2019-02-14T19:21:49Z","abstract_excerpt":"We report on the latest six pulsars discovered through our standard pipeline in the intermediate-latitude region (|b| < 15 deg) of the Parkes High Time Resolution Universe Survey (HTRU). We also present timing solutions for the new discoveries and for 19 further pulsars for which only discovery parameters were previously published. Highlights of the presented sample include the isolated millisecond pulsar J1826-2415, the long-period binary pulsar J1837-0822 in a mildly eccentric 98-day orbit with a > 0.27 M_sun companion, and the nulling pulsar J1638-4233, detected only 10% of the time. Other "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.05571","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":"2026-05-17T23:52:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cgosReL+Y7WEMpHchz1mqovsOuSeDFaMHhKPmfrGGRJXk5FRa3FwrFu1ciIHy44flytvv+du6QFSQAef3/U7Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T12:53:59.190274Z"},"content_sha256":"2244085b12023a426236e0c2ed7036fbdaf67a6e654813831ec809fd7aac5774","schema_version":"1.0","event_id":"sha256:2244085b12023a426236e0c2ed7036fbdaf67a6e654813831ec809fd7aac5774"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BZ3YD4CCJH5WLEWLPCWS3C3E3L/bundle.json","state_url":"https://pith.science/pith/BZ3YD4CCJH5WLEWLPCWS3C3E3L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BZ3YD4CCJH5WLEWLPCWS3C3E3L/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":"2026-05-31T12:53:59Z","links":{"resolver":"https://pith.science/pith/BZ3YD4CCJH5WLEWLPCWS3C3E3L","bundle":"https://pith.science/pith/BZ3YD4CCJH5WLEWLPCWS3C3E3L/bundle.json","state":"https://pith.science/pith/BZ3YD4CCJH5WLEWLPCWS3C3E3L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BZ3YD4CCJH5WLEWLPCWS3C3E3L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:BZ3YD4CCJH5WLEWLPCWS3C3E3L","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":"a819ebfc64199de97a46d2726422ab31d383ba46b9ae4f6a780283d977dd9db0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-14T19:21:49Z","title_canon_sha256":"b8c884c00eb1876b4bd445ed728f8540d36eb958581e9386841ad1ac5b5c19c7"},"schema_version":"1.0","source":{"id":"1902.05571","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.05571","created_at":"2026-05-17T23:52:35Z"},{"alias_kind":"arxiv_version","alias_value":"1902.05571v1","created_at":"2026-05-17T23:52:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.05571","created_at":"2026-05-17T23:52:35Z"},{"alias_kind":"pith_short_12","alias_value":"BZ3YD4CCJH5W","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"BZ3YD4CCJH5WLEWL","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"BZ3YD4CC","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:2244085b12023a426236e0c2ed7036fbdaf67a6e654813831ec809fd7aac5774","target":"graph","created_at":"2026-05-17T23:52:35Z","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 latest six pulsars discovered through our standard pipeline in the intermediate-latitude region (|b| < 15 deg) of the Parkes High Time Resolution Universe Survey (HTRU). We also present timing solutions for the new discoveries and for 19 further pulsars for which only discovery parameters were previously published. Highlights of the presented sample include the isolated millisecond pulsar J1826-2415, the long-period binary pulsar J1837-0822 in a mildly eccentric 98-day orbit with a > 0.27 M_sun companion, and the nulling pulsar J1638-4233, detected only 10% of the time. Other ","authors_text":"A. D. Cameron, A.G. Lyne, A. Jameson, A. Possenti, B. Stappers, C. M. L. Flynn, C. Ng, C. Tiburzi, D. J. Champion, E. D. Barr, E. F. Keane, E. Petroff, L. Bondonneau, L. Levin, M. Bailes, M. Burgay, M. J. Keith, M. Kramer, N. D. R. Bhat, R. P. Eatough, S. Bates, S. Burke-Spolaor, S. Johnston, W. van Straten","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-14T19:21:49Z","title":"The High Time Resolution Universe Pulsar Survey -- XV: completion of the intermediate latitude survey with the discovery and timing of 25 further pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.05571","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":"sha256:9ab2d0e475215507681cc42eb57371ba0ad33b4b86d3768d9004feb56f8b2c70","target":"record","created_at":"2026-05-17T23:52:35Z","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":"a819ebfc64199de97a46d2726422ab31d383ba46b9ae4f6a780283d977dd9db0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-02-14T19:21:49Z","title_canon_sha256":"b8c884c00eb1876b4bd445ed728f8540d36eb958581e9386841ad1ac5b5c19c7"},"schema_version":"1.0","source":{"id":"1902.05571","kind":"arxiv","version":1}},"canonical_sha256":"0e7781f04249fb6592cb78ad2d8b64daf7ee52c87846c5249f582b0a7961f3dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e7781f04249fb6592cb78ad2d8b64daf7ee52c87846c5249f582b0a7961f3dd","first_computed_at":"2026-05-17T23:52:35.929457Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:35.929457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FaojYcsLnKgrArmHNR9fgNxJHSaRrR6LC9tRTRXxhVMYANAU7vVWZw6RWAlZBUAGMCpaX6TAjI+EHNsN8ET4AQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:35.929856Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.05571","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ab2d0e475215507681cc42eb57371ba0ad33b4b86d3768d9004feb56f8b2c70","sha256:2244085b12023a426236e0c2ed7036fbdaf67a6e654813831ec809fd7aac5774"],"state_sha256":"f9ffb2f5555803bca30b19f33d205186db4ea105069c8882cf881b7dbc067dcd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rv4HKZAPChgJ2Ra6N7h9OGVvaBn/bUqGxhTj6hJL+VY5A/ChUQbacpijr5adxEhi39lGyE2lwSZz2tzyO+IJCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T12:53:59.194491Z","bundle_sha256":"1c693e55b9646f250332dae6db6205501ac61416220940598243b26bd4366b31"}}