{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JJCF5VTUJ5HEAEMQ5CDAPWNBSI","short_pith_number":"pith:JJCF5VTU","canonical_record":{"source":{"id":"1702.00732","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-02T16:10:49Z","cross_cats_sorted":[],"title_canon_sha256":"0a92d9be923f081d7c2347058341b6e86a20fdfa2bfcba6d701b3f5b960e1884","abstract_canon_sha256":"5a581419426bf647c5c200c503be6579a70d3f2e11629e3a33da2e7362188679"},"schema_version":"1.0"},"canonical_sha256":"4a445ed6744f4e401190e88607d9a19201197eb9eab6bdf37a13e405724bf70c","source":{"kind":"arxiv","id":"1702.00732","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00732","created_at":"2026-05-18T00:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00732v1","created_at":"2026-05-18T00:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00732","created_at":"2026-05-18T00:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"JJCF5VTUJ5HE","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JJCF5VTUJ5HEAEMQ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JJCF5VTU","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JJCF5VTUJ5HEAEMQ5CDAPWNBSI","target":"record","payload":{"canonical_record":{"source":{"id":"1702.00732","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-02T16:10:49Z","cross_cats_sorted":[],"title_canon_sha256":"0a92d9be923f081d7c2347058341b6e86a20fdfa2bfcba6d701b3f5b960e1884","abstract_canon_sha256":"5a581419426bf647c5c200c503be6579a70d3f2e11629e3a33da2e7362188679"},"schema_version":"1.0"},"canonical_sha256":"4a445ed6744f4e401190e88607d9a19201197eb9eab6bdf37a13e405724bf70c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:30.970169Z","signature_b64":"l8lBRcskCqNeNoHUvYMxpsshmi2QCO4BJ5d8KukILCQJaePNvTnRL/Xe8GrTFTG8n9Y4M6qVHzkACfBnWfuuDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a445ed6744f4e401190e88607d9a19201197eb9eab6bdf37a13e405724bf70c","last_reissued_at":"2026-05-18T00:51:30.969640Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:30.969640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.00732","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":"2026-05-18T00:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1mQjBO7Vc3YnE9RvK3Zdw1RB6wmn33i99KbA9X0VEvcYVrCJWUox8l6Ws1WO0MigPPHgiMlSqWLbNVsUN2iGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T01:09:32.684274Z"},"content_sha256":"591b5484d3d17c76c32e32ca8dcab761e6a79eb965cfcf9bc77c870afe71895e","schema_version":"1.0","event_id":"sha256:591b5484d3d17c76c32e32ca8dcab761e6a79eb965cfcf9bc77c870afe71895e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JJCF5VTUJ5HEAEMQ5CDAPWNBSI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New Advances in Pulsar Magnetosphere Modelling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Christo Venter","submitted_at":"2017-02-02T16:10:49Z","abstract_excerpt":"The wealth of high-energy (E > 50 MeV) and very-high-energy (E > 100 GeV) data accumulated over the past few years have provided unprecedented opportunities to probe pulsar emission models. The Fermi Large Area Telescope (LAT) has now detected over 200 gamma-ray pulsars of vastly different ages, providing an extensive dataset of spectra and light curves compared to a mere decade ago. Ground-based Cherenkov telescopes deepened our appreciation of the mysterious richness of the pulsar mechanism by a surprise detection of pulsed emission up to 1 TeV from the Crab pulsar. These discoveries positio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00732","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":"2026-05-18T00:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yf270qpdmZ9ZWAvFMbXkhoFgNjS90H5DJmOeYKpcbiCh7COGhKV0uhF9rzsjRB0Gj5Z53OWAsZtwkjYzaGaTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T01:09:32.684645Z"},"content_sha256":"ed6ee6bd053181578b6658121aeae3e3e0346fe1f930243a0d7bb1ca5f7d778e","schema_version":"1.0","event_id":"sha256:ed6ee6bd053181578b6658121aeae3e3e0346fe1f930243a0d7bb1ca5f7d778e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JJCF5VTUJ5HEAEMQ5CDAPWNBSI/bundle.json","state_url":"https://pith.science/pith/JJCF5VTUJ5HEAEMQ5CDAPWNBSI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JJCF5VTUJ5HEAEMQ5CDAPWNBSI/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":"2026-06-09T01:09:32Z","links":{"resolver":"https://pith.science/pith/JJCF5VTUJ5HEAEMQ5CDAPWNBSI","bundle":"https://pith.science/pith/JJCF5VTUJ5HEAEMQ5CDAPWNBSI/bundle.json","state":"https://pith.science/pith/JJCF5VTUJ5HEAEMQ5CDAPWNBSI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JJCF5VTUJ5HEAEMQ5CDAPWNBSI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JJCF5VTUJ5HEAEMQ5CDAPWNBSI","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":"5a581419426bf647c5c200c503be6579a70d3f2e11629e3a33da2e7362188679","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-02T16:10:49Z","title_canon_sha256":"0a92d9be923f081d7c2347058341b6e86a20fdfa2bfcba6d701b3f5b960e1884"},"schema_version":"1.0","source":{"id":"1702.00732","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00732","created_at":"2026-05-18T00:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00732v1","created_at":"2026-05-18T00:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00732","created_at":"2026-05-18T00:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"JJCF5VTUJ5HE","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JJCF5VTUJ5HEAEMQ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JJCF5VTU","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:ed6ee6bd053181578b6658121aeae3e3e0346fe1f930243a0d7bb1ca5f7d778e","target":"graph","created_at":"2026-05-18T00:51:30Z","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":"The wealth of high-energy (E > 50 MeV) and very-high-energy (E > 100 GeV) data accumulated over the past few years have provided unprecedented opportunities to probe pulsar emission models. The Fermi Large Area Telescope (LAT) has now detected over 200 gamma-ray pulsars of vastly different ages, providing an extensive dataset of spectra and light curves compared to a mere decade ago. Ground-based Cherenkov telescopes deepened our appreciation of the mysterious richness of the pulsar mechanism by a surprise detection of pulsed emission up to 1 TeV from the Crab pulsar. These discoveries positio","authors_text":"Christo Venter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-02T16:10:49Z","title":"New Advances in Pulsar Magnetosphere Modelling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00732","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":"sha256:591b5484d3d17c76c32e32ca8dcab761e6a79eb965cfcf9bc77c870afe71895e","target":"record","created_at":"2026-05-18T00:51:30Z","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":"5a581419426bf647c5c200c503be6579a70d3f2e11629e3a33da2e7362188679","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-02T16:10:49Z","title_canon_sha256":"0a92d9be923f081d7c2347058341b6e86a20fdfa2bfcba6d701b3f5b960e1884"},"schema_version":"1.0","source":{"id":"1702.00732","kind":"arxiv","version":1}},"canonical_sha256":"4a445ed6744f4e401190e88607d9a19201197eb9eab6bdf37a13e405724bf70c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4a445ed6744f4e401190e88607d9a19201197eb9eab6bdf37a13e405724bf70c","first_computed_at":"2026-05-18T00:51:30.969640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:30.969640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l8lBRcskCqNeNoHUvYMxpsshmi2QCO4BJ5d8KukILCQJaePNvTnRL/Xe8GrTFTG8n9Y4M6qVHzkACfBnWfuuDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:30.970169Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.00732","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:591b5484d3d17c76c32e32ca8dcab761e6a79eb965cfcf9bc77c870afe71895e","sha256:ed6ee6bd053181578b6658121aeae3e3e0346fe1f930243a0d7bb1ca5f7d778e"],"state_sha256":"9738dd2907f33a678c370cb060a52c91aad8be30c68e8f8bc4720abd2ee8a665"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ngDLb9D/lmASIf7fOqxUkkL1A3yrL9cwwl07y2l4pkAZZqHVvCuoCEUw5mG9vLXhOxU1QUXmHI58KSF86EAOAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T01:09:32.686574Z","bundle_sha256":"20670d4b8dd335b6db69787882f157630fb68b8cfbaaeabf996c662721932096"}}