{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KQHUSLTHKXH3XWDV5V4JYGKNNX","short_pith_number":"pith:KQHUSLTH","canonical_record":{"source":{"id":"1706.03592","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-12T12:14:04Z","cross_cats_sorted":[],"title_canon_sha256":"2e69bb100c866639fe0fc33153db13e8b46f09b300fba3e2d05f1e66170d52aa","abstract_canon_sha256":"483d946e77cd9d42e4a32c9492be8d1df8d977ca53c7163fcd2fc66d68540648"},"schema_version":"1.0"},"canonical_sha256":"540f492e6755cfbbd875ed789c194d6dc7fa31c0d9310135a75d42d2b52e02df","source":{"kind":"arxiv","id":"1706.03592","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03592","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03592v1","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03592","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"pith_short_12","alias_value":"KQHUSLTHKXH3","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KQHUSLTHKXH3XWDV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KQHUSLTH","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KQHUSLTHKXH3XWDV5V4JYGKNNX","target":"record","payload":{"canonical_record":{"source":{"id":"1706.03592","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-12T12:14:04Z","cross_cats_sorted":[],"title_canon_sha256":"2e69bb100c866639fe0fc33153db13e8b46f09b300fba3e2d05f1e66170d52aa","abstract_canon_sha256":"483d946e77cd9d42e4a32c9492be8d1df8d977ca53c7163fcd2fc66d68540648"},"schema_version":"1.0"},"canonical_sha256":"540f492e6755cfbbd875ed789c194d6dc7fa31c0d9310135a75d42d2b52e02df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:34.233633Z","signature_b64":"AvyN8kcSTxQ8tYG/++USywDnjQ4WT2Mcmup2SlL8gam36ILKvqFJGyb0a18SCupsV0/515i9E9OZQtq9LABZCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"540f492e6755cfbbd875ed789c194d6dc7fa31c0d9310135a75d42d2b52e02df","last_reissued_at":"2026-05-18T00:42:34.233149Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:34.233149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.03592","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":"2026-05-18T00:42:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LbM2pZ2+bb+rTqpxWKAgGnIdQ3h/qxwSe53hz9clyFGBSb5mtVDd8hLtKxc4QgUpo8p4mdr/ZnC/+RB3moseDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:07:54.775555Z"},"content_sha256":"3d48926f1dc3c9a25f78f36306538b0d5e0394d50b4277d41ffbae1422d56d81","schema_version":"1.0","event_id":"sha256:3d48926f1dc3c9a25f78f36306538b0d5e0394d50b4277d41ffbae1422d56d81"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KQHUSLTHKXH3XWDV5V4JYGKNNX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gamma-ray pulsars with Fermi","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Cherry Ng, David A. Smith, Ewan Barr, Lucas Guillemot, Matthew Kerr","submitted_at":"2017-06-12T12:14:04Z","abstract_excerpt":"In 8 years of operation, the Large Area Telescope (LAT) on the Fermi satellite has impacted our understanding of gamma-ray pulsars dramatically. The LAT now sees over two hundred pulsars: the largest class of GeV sources in the Milky Way. They are diverse -- radio loud versus quiet, young versus millisecond, in evolving binary systems versus isolated, and so on. Relatively few of the GeV pulsars have also been seen in soft gamma rays. After an overview, we present 10 new radio pulsars, six young and four recycled, for which we detect gamma-ray pulsations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03592","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":"2026-05-18T00:42:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rI1dubU3ixT/veVxvpDBA7s2V2Xx2hgc4bi5C17FEIKh3dU1L/EMjW6U8jFufZ5mlr/KS0IO4RIpZwmP40IqDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:07:54.775945Z"},"content_sha256":"67ed0c48dd123ffbbae0bdfd259c23c91e87816d407dc08d90b1daa230edc62d","schema_version":"1.0","event_id":"sha256:67ed0c48dd123ffbbae0bdfd259c23c91e87816d407dc08d90b1daa230edc62d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KQHUSLTHKXH3XWDV5V4JYGKNNX/bundle.json","state_url":"https://pith.science/pith/KQHUSLTHKXH3XWDV5V4JYGKNNX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KQHUSLTHKXH3XWDV5V4JYGKNNX/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":"2026-05-26T04:07:54Z","links":{"resolver":"https://pith.science/pith/KQHUSLTHKXH3XWDV5V4JYGKNNX","bundle":"https://pith.science/pith/KQHUSLTHKXH3XWDV5V4JYGKNNX/bundle.json","state":"https://pith.science/pith/KQHUSLTHKXH3XWDV5V4JYGKNNX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KQHUSLTHKXH3XWDV5V4JYGKNNX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KQHUSLTHKXH3XWDV5V4JYGKNNX","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":"483d946e77cd9d42e4a32c9492be8d1df8d977ca53c7163fcd2fc66d68540648","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-12T12:14:04Z","title_canon_sha256":"2e69bb100c866639fe0fc33153db13e8b46f09b300fba3e2d05f1e66170d52aa"},"schema_version":"1.0","source":{"id":"1706.03592","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03592","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03592v1","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03592","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"pith_short_12","alias_value":"KQHUSLTHKXH3","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KQHUSLTHKXH3XWDV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KQHUSLTH","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:67ed0c48dd123ffbbae0bdfd259c23c91e87816d407dc08d90b1daa230edc62d","target":"graph","created_at":"2026-05-18T00:42:34Z","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 8 years of operation, the Large Area Telescope (LAT) on the Fermi satellite has impacted our understanding of gamma-ray pulsars dramatically. The LAT now sees over two hundred pulsars: the largest class of GeV sources in the Milky Way. They are diverse -- radio loud versus quiet, young versus millisecond, in evolving binary systems versus isolated, and so on. Relatively few of the GeV pulsars have also been seen in soft gamma rays. After an overview, we present 10 new radio pulsars, six young and four recycled, for which we detect gamma-ray pulsations.","authors_text":"Cherry Ng, David A. Smith, Ewan Barr, Lucas Guillemot, Matthew Kerr","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-12T12:14:04Z","title":"Gamma-ray pulsars with Fermi"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03592","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":"sha256:3d48926f1dc3c9a25f78f36306538b0d5e0394d50b4277d41ffbae1422d56d81","target":"record","created_at":"2026-05-18T00:42:34Z","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":"483d946e77cd9d42e4a32c9492be8d1df8d977ca53c7163fcd2fc66d68540648","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-12T12:14:04Z","title_canon_sha256":"2e69bb100c866639fe0fc33153db13e8b46f09b300fba3e2d05f1e66170d52aa"},"schema_version":"1.0","source":{"id":"1706.03592","kind":"arxiv","version":1}},"canonical_sha256":"540f492e6755cfbbd875ed789c194d6dc7fa31c0d9310135a75d42d2b52e02df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"540f492e6755cfbbd875ed789c194d6dc7fa31c0d9310135a75d42d2b52e02df","first_computed_at":"2026-05-18T00:42:34.233149Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:34.233149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AvyN8kcSTxQ8tYG/++USywDnjQ4WT2Mcmup2SlL8gam36ILKvqFJGyb0a18SCupsV0/515i9E9OZQtq9LABZCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:34.233633Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.03592","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d48926f1dc3c9a25f78f36306538b0d5e0394d50b4277d41ffbae1422d56d81","sha256:67ed0c48dd123ffbbae0bdfd259c23c91e87816d407dc08d90b1daa230edc62d"],"state_sha256":"70d46b0236674a602eee577dadedc6e2d444bd66e60f66cebac7916c8a9a7303"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gGAQWssPcSNhwrEeQFW8BgfdWRgwnAJrfgfiZ1Hni487CF863CWepThDr3C6LJprZt5vguq91xsvKQg6BoPYAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T04:07:54.779103Z","bundle_sha256":"c01188bc9872eb0a7c594d7c63bc6fea87802c33ab42e6a5fb72aea892e63649"}}