{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:E455BPSD26LAIHV4WV4EDIAHOZ","short_pith_number":"pith:E455BPSD","canonical_record":{"source":{"id":"astro-ph/0310509","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-17T18:34:40Z","cross_cats_sorted":[],"title_canon_sha256":"36112c7c97f06727ee491270d0e959aa53005e034dce5dfa74bc89b0ece34ff5","abstract_canon_sha256":"cba65cc78e381eb5716b1d9f07421cdd55eda742bba8df6fd6e20b19672901d2"},"schema_version":"1.0"},"canonical_sha256":"273bd0be43d796041ebcb57841a00776793c31bdbf8ee2639e3c59ab538ff78c","source":{"kind":"arxiv","id":"astro-ph/0310509","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0310509","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310509v1","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310509","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"pith_short_12","alias_value":"E455BPSD26LA","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"pith_short_16","alias_value":"E455BPSD26LAIHV4","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"pith_short_8","alias_value":"E455BPSD","created_at":"2026-07-04T14:13:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:E455BPSD26LAIHV4WV4EDIAHOZ","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0310509","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-17T18:34:40Z","cross_cats_sorted":[],"title_canon_sha256":"36112c7c97f06727ee491270d0e959aa53005e034dce5dfa74bc89b0ece34ff5","abstract_canon_sha256":"cba65cc78e381eb5716b1d9f07421cdd55eda742bba8df6fd6e20b19672901d2"},"schema_version":"1.0"},"canonical_sha256":"273bd0be43d796041ebcb57841a00776793c31bdbf8ee2639e3c59ab538ff78c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:13:06.552484Z","signature_b64":"h9/NHasTd7fhv9Dycv6FbdnzwKpC6b2HSP9Xpzut1VrXqxRVWbaqG309gNZ3uHWk6RAJhHrGQVXmxD2PTjfYDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"273bd0be43d796041ebcb57841a00776793c31bdbf8ee2639e3c59ab538ff78c","last_reissued_at":"2026-07-04T14:13:06.552123Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:13:06.552123Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0310509","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":"2026-07-04T14:13:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BiwkfRLqDyyJjcO4QWuSfIJXEw1sclpGOVuHRWGeWeHULovd2tVRsmQzdkslkJ29I8aOBHiKTohwArrO32B4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T10:47:20.260596Z"},"content_sha256":"e74914e6f8599b91f9575fe9d61714ac0f88d8d4bd51971be28cd50a23237c67","schema_version":"1.0","event_id":"sha256:e74914e6f8599b91f9575fe9d61714ac0f88d8d4bd51971be28cd50a23237c67"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:E455BPSD26LAIHV4WV4EDIAHOZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Future Facilities for Gamma-Ray Pulsar Studies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. J. Thompson","submitted_at":"2003-10-17T18:34:40Z","abstract_excerpt":"Pulsars seen at gamma-ray energies offer insight into particle acceleration to very high energies, along with information about the geometry and interaction processes in the magnetospheres of these rotating neutron stars. During the next decade, a number of new gamma-ray facilities will become available for pulsar studies. This brief review describes the motivation for gamma-ray pulsar studies, the opportunities for such studies, and some specific discussion of the capabilities of the Gamma-ray Large Area Space Telescope (GLAST) Large Area Telescope (LAT) for pulsar measurements."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310509","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0310509/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T14:13:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cWO0h9dVJ/jROSv11DevriF6Pq/ZdcK01/YPwJ8D+hCy60xHzMaqvb7uyFh5rr2e+7qx29rlidEu92094ijQDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T10:47:20.261550Z"},"content_sha256":"7acfc4cff1a5e8cc93ecf0a1e439ef127eeb53ad4d898867421791869e47ebd2","schema_version":"1.0","event_id":"sha256:7acfc4cff1a5e8cc93ecf0a1e439ef127eeb53ad4d898867421791869e47ebd2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E455BPSD26LAIHV4WV4EDIAHOZ/bundle.json","state_url":"https://pith.science/pith/E455BPSD26LAIHV4WV4EDIAHOZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E455BPSD26LAIHV4WV4EDIAHOZ/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":"2026-08-06T10:47:20Z","links":{"resolver":"https://pith.science/pith/E455BPSD26LAIHV4WV4EDIAHOZ","bundle":"https://pith.science/pith/E455BPSD26LAIHV4WV4EDIAHOZ/bundle.json","state":"https://pith.science/pith/E455BPSD26LAIHV4WV4EDIAHOZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E455BPSD26LAIHV4WV4EDIAHOZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:E455BPSD26LAIHV4WV4EDIAHOZ","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":"cba65cc78e381eb5716b1d9f07421cdd55eda742bba8df6fd6e20b19672901d2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-17T18:34:40Z","title_canon_sha256":"36112c7c97f06727ee491270d0e959aa53005e034dce5dfa74bc89b0ece34ff5"},"schema_version":"1.0","source":{"id":"astro-ph/0310509","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0310509","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310509v1","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310509","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"pith_short_12","alias_value":"E455BPSD26LA","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"pith_short_16","alias_value":"E455BPSD26LAIHV4","created_at":"2026-07-04T14:13:06Z"},{"alias_kind":"pith_short_8","alias_value":"E455BPSD","created_at":"2026-07-04T14:13:06Z"}],"graph_snapshots":[{"event_id":"sha256:7acfc4cff1a5e8cc93ecf0a1e439ef127eeb53ad4d898867421791869e47ebd2","target":"graph","created_at":"2026-07-04T14:13:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0310509/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Pulsars seen at gamma-ray energies offer insight into particle acceleration to very high energies, along with information about the geometry and interaction processes in the magnetospheres of these rotating neutron stars. During the next decade, a number of new gamma-ray facilities will become available for pulsar studies. This brief review describes the motivation for gamma-ray pulsar studies, the opportunities for such studies, and some specific discussion of the capabilities of the Gamma-ray Large Area Space Telescope (GLAST) Large Area Telescope (LAT) for pulsar measurements.","authors_text":"D. J. Thompson","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-10-17T18:34:40Z","title":"Future Facilities for Gamma-Ray Pulsar Studies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310509","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:e74914e6f8599b91f9575fe9d61714ac0f88d8d4bd51971be28cd50a23237c67","target":"record","created_at":"2026-07-04T14:13:06Z","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":"cba65cc78e381eb5716b1d9f07421cdd55eda742bba8df6fd6e20b19672901d2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-17T18:34:40Z","title_canon_sha256":"36112c7c97f06727ee491270d0e959aa53005e034dce5dfa74bc89b0ece34ff5"},"schema_version":"1.0","source":{"id":"astro-ph/0310509","kind":"arxiv","version":1}},"canonical_sha256":"273bd0be43d796041ebcb57841a00776793c31bdbf8ee2639e3c59ab538ff78c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"273bd0be43d796041ebcb57841a00776793c31bdbf8ee2639e3c59ab538ff78c","first_computed_at":"2026-07-04T14:13:06.552123Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:13:06.552123Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h9/NHasTd7fhv9Dycv6FbdnzwKpC6b2HSP9Xpzut1VrXqxRVWbaqG309gNZ3uHWk6RAJhHrGQVXmxD2PTjfYDw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:13:06.552484Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0310509","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e74914e6f8599b91f9575fe9d61714ac0f88d8d4bd51971be28cd50a23237c67","sha256:7acfc4cff1a5e8cc93ecf0a1e439ef127eeb53ad4d898867421791869e47ebd2"],"state_sha256":"0a7aa5b4e39c29055e71b178487c0ed156e3a3cba15af05369aee742ce51ffa6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yBUZsYvKL8L1nIYxd5A3Pq02omDU+Jykf+FJKTQvradJREkELfdEfs+gGEYwmoMx2UQ3yFOypnmuJX7sElLICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T10:47:20.268298Z","bundle_sha256":"5a000b8d0e1a5291c7a93d8603312b24ca8bf165b1dd1083fcd385a301a671d7"}}