{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6OG57JMMBEMA2OUXMKJWIGFN75","short_pith_number":"pith:6OG57JMM","canonical_record":{"source":{"id":"1801.10172","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-30T19:00:24Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"5809a9b452baa123c47ec3042acc2823b9a72d100f5d0ce293f75f4b65a89f10","abstract_canon_sha256":"276522d5d5a4c93266495726e832175129aace6cddfdcf650d20e3b3b48625de"},"schema_version":"1.0"},"canonical_sha256":"f38ddfa58c09180d3a9762936418adff790d7c865d4b64c256e20f06457d2ee3","source":{"kind":"arxiv","id":"1801.10172","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.10172","created_at":"2026-05-18T00:22:54Z"},{"alias_kind":"arxiv_version","alias_value":"1801.10172v1","created_at":"2026-05-18T00:22:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.10172","created_at":"2026-05-18T00:22:54Z"},{"alias_kind":"pith_short_12","alias_value":"6OG57JMMBEMA","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6OG57JMMBEMA2OUX","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6OG57JMM","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6OG57JMMBEMA2OUXMKJWIGFN75","target":"record","payload":{"canonical_record":{"source":{"id":"1801.10172","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-30T19:00:24Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"5809a9b452baa123c47ec3042acc2823b9a72d100f5d0ce293f75f4b65a89f10","abstract_canon_sha256":"276522d5d5a4c93266495726e832175129aace6cddfdcf650d20e3b3b48625de"},"schema_version":"1.0"},"canonical_sha256":"f38ddfa58c09180d3a9762936418adff790d7c865d4b64c256e20f06457d2ee3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:54.673288Z","signature_b64":"9Fja8ljFmj1BwB5J70X6lbSjcU+a3g2PLZgwldd38wSGH4S0ramjsZ04fHSXC/tOzlctYvZENbC2N7OfpWTRBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f38ddfa58c09180d3a9762936418adff790d7c865d4b64c256e20f06457d2ee3","last_reissued_at":"2026-05-18T00:22:54.672879Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:54.672879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.10172","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":"2026-05-18T00:22:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jK4VE9trxwQ44PyhL3xMoMKWDYe4jr+n2V/HXtSMVA5wbGIRjl23lJpMD/7grOfazQD347d+YMGY+Rq01YphAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T14:50:36.328637Z"},"content_sha256":"7c4de5a75b4eba1f04afc1f862a754ca3dc04ae24d9a690917a03b06afa2fe23","schema_version":"1.0","event_id":"sha256:7c4de5a75b4eba1f04afc1f862a754ca3dc04ae24d9a690917a03b06afa2fe23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6OG57JMMBEMA2OUXMKJWIGFN75","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Particle content, radio-galaxy morphology and jet power: all radio-loud AGN are not equal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"J.H. Croston, J. Ineson, M.J. Hardcastle","submitted_at":"2018-01-30T19:00:24Z","abstract_excerpt":"Ongoing and future radio surveys aim to trace the evolution of black hole growth and feedback from active galactic nuclei (AGN) throughout cosmic time; however, there remain major uncertainties in translating radio luminosity functions into a reliable assessment of the energy input as a function of galaxy and/or dark matter halo mass. A crucial and long-standing problem is the composition of the radio-lobe plasma that traces AGN jet activity. In this paper, we carry out a systematic comparison of the plasma conditions in Fanaroff & Riley class I and II radio galaxies to demonstrate conclusivel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10172","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":"2026-05-18T00:22:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+2cUk8nJYLVipF1qqT8uu/4Kp+OeCa6u49d22R0tXn4M2ON2vAS6Ta4Uod3qWfnnr5Wmt7NX2oQ3F38lx3cmBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T14:50:36.328968Z"},"content_sha256":"1767e55115f082d85bf27a3c33d9fab0a56a225a726f1317fabf2c850e855ac5","schema_version":"1.0","event_id":"sha256:1767e55115f082d85bf27a3c33d9fab0a56a225a726f1317fabf2c850e855ac5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6OG57JMMBEMA2OUXMKJWIGFN75/bundle.json","state_url":"https://pith.science/pith/6OG57JMMBEMA2OUXMKJWIGFN75/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6OG57JMMBEMA2OUXMKJWIGFN75/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":"2026-06-30T14:50:36Z","links":{"resolver":"https://pith.science/pith/6OG57JMMBEMA2OUXMKJWIGFN75","bundle":"https://pith.science/pith/6OG57JMMBEMA2OUXMKJWIGFN75/bundle.json","state":"https://pith.science/pith/6OG57JMMBEMA2OUXMKJWIGFN75/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6OG57JMMBEMA2OUXMKJWIGFN75/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6OG57JMMBEMA2OUXMKJWIGFN75","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":"276522d5d5a4c93266495726e832175129aace6cddfdcf650d20e3b3b48625de","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-30T19:00:24Z","title_canon_sha256":"5809a9b452baa123c47ec3042acc2823b9a72d100f5d0ce293f75f4b65a89f10"},"schema_version":"1.0","source":{"id":"1801.10172","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.10172","created_at":"2026-05-18T00:22:54Z"},{"alias_kind":"arxiv_version","alias_value":"1801.10172v1","created_at":"2026-05-18T00:22:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.10172","created_at":"2026-05-18T00:22:54Z"},{"alias_kind":"pith_short_12","alias_value":"6OG57JMMBEMA","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6OG57JMMBEMA2OUX","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6OG57JMM","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:1767e55115f082d85bf27a3c33d9fab0a56a225a726f1317fabf2c850e855ac5","target":"graph","created_at":"2026-05-18T00:22:54Z","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":"Ongoing and future radio surveys aim to trace the evolution of black hole growth and feedback from active galactic nuclei (AGN) throughout cosmic time; however, there remain major uncertainties in translating radio luminosity functions into a reliable assessment of the energy input as a function of galaxy and/or dark matter halo mass. A crucial and long-standing problem is the composition of the radio-lobe plasma that traces AGN jet activity. In this paper, we carry out a systematic comparison of the plasma conditions in Fanaroff & Riley class I and II radio galaxies to demonstrate conclusivel","authors_text":"J.H. Croston, J. Ineson, M.J. Hardcastle","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-30T19:00:24Z","title":"Particle content, radio-galaxy morphology and jet power: all radio-loud AGN are not equal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10172","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":"sha256:7c4de5a75b4eba1f04afc1f862a754ca3dc04ae24d9a690917a03b06afa2fe23","target":"record","created_at":"2026-05-18T00:22:54Z","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":"276522d5d5a4c93266495726e832175129aace6cddfdcf650d20e3b3b48625de","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-30T19:00:24Z","title_canon_sha256":"5809a9b452baa123c47ec3042acc2823b9a72d100f5d0ce293f75f4b65a89f10"},"schema_version":"1.0","source":{"id":"1801.10172","kind":"arxiv","version":1}},"canonical_sha256":"f38ddfa58c09180d3a9762936418adff790d7c865d4b64c256e20f06457d2ee3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f38ddfa58c09180d3a9762936418adff790d7c865d4b64c256e20f06457d2ee3","first_computed_at":"2026-05-18T00:22:54.672879Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:54.672879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9Fja8ljFmj1BwB5J70X6lbSjcU+a3g2PLZgwldd38wSGH4S0ramjsZ04fHSXC/tOzlctYvZENbC2N7OfpWTRBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:54.673288Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.10172","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c4de5a75b4eba1f04afc1f862a754ca3dc04ae24d9a690917a03b06afa2fe23","sha256:1767e55115f082d85bf27a3c33d9fab0a56a225a726f1317fabf2c850e855ac5"],"state_sha256":"9819e802ecec1cb4a5a4b5614032d691833fd74f2a276a3b4bcf04337bb1eae9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V+TMYt+OvsTJbML/8bBVzrivFMMM50reshbV29NyngvhrBP61+m9i7u1hucUG0H3lxW1PRSOWQ2D1EX68/9eDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T14:50:36.331084Z","bundle_sha256":"b9d8bbc11d4747bd328b53394e5122a6d5feaf68b352500545ee8fd79fef5f97"}}