{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:S5XQ7S2IUF6SSVBVFIEPEFEYI6","short_pith_number":"pith:S5XQ7S2I","canonical_record":{"source":{"id":"1703.10964","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-31T15:58:12Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"5f82662738f64591202b86eea9639318c63095f9ab46ac23e918440656fd14d9","abstract_canon_sha256":"d464ffc1ee7745bc8d073b613b7bd594299c558d9d83c5fccfcfd584d94f779b"},"schema_version":"1.0"},"canonical_sha256":"976f0fcb48a17d2954352a08f2149847a63369b02f8a117160e1ccbd1f37a7f1","source":{"kind":"arxiv","id":"1703.10964","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10964","created_at":"2026-05-17T23:51:34Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10964v3","created_at":"2026-05-17T23:51:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10964","created_at":"2026-05-17T23:51:34Z"},{"alias_kind":"pith_short_12","alias_value":"S5XQ7S2IUF6S","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"S5XQ7S2IUF6SSVBV","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"S5XQ7S2I","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:S5XQ7S2IUF6SSVBVFIEPEFEYI6","target":"record","payload":{"canonical_record":{"source":{"id":"1703.10964","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-31T15:58:12Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"5f82662738f64591202b86eea9639318c63095f9ab46ac23e918440656fd14d9","abstract_canon_sha256":"d464ffc1ee7745bc8d073b613b7bd594299c558d9d83c5fccfcfd584d94f779b"},"schema_version":"1.0"},"canonical_sha256":"976f0fcb48a17d2954352a08f2149847a63369b02f8a117160e1ccbd1f37a7f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:34.662229Z","signature_b64":"D74Lw+rXo3ctZ54Bdl8B5Tt5LIHcfs5kQTaPqhUQfDA2F0/IrUbiWayb3zE29CKquWVScTYuILTfosQlqwzkBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"976f0fcb48a17d2954352a08f2149847a63369b02f8a117160e1ccbd1f37a7f1","last_reissued_at":"2026-05-17T23:51:34.661537Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:34.661537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.10964","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:51:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MALQJ4r/K74kp0IR7nvpZ+a2osbtHK0nC6v2v73yXjB6KZSb11D8goO5vbNjYMDQTTLmCmTXQ2rRZhngfGdODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:33:22.897424Z"},"content_sha256":"8a3e9cb7ffec9cc3392448679380f56555bd6db713e714eb19714081bb35c43a","schema_version":"1.0","event_id":"sha256:8a3e9cb7ffec9cc3392448679380f56555bd6db713e714eb19714081bb35c43a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:S5XQ7S2IUF6SSVBVFIEPEFEYI6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Uncorrelated far AGN flaring with their delayed UHECRs events","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"D. Fargion, Pier Giorgio De Sanctis Lucentini, P. Oliva","submitted_at":"2017-03-31T15:58:12Z","abstract_excerpt":"The most distant AGN, within the allowed GZK cut-off radius, have been recently candidate by many authors as the best location for observed UHECR origination. Indeed, the apparent homogeneity and isotropy of recent UHECR signals seems to require a far cosmic isotropic and homogeneous scenario involving a proton UHECR courier: our galaxy or nearest local group or super galactic plane (ruled by Virgo cluster) are too much near and apparently too much anisotropic in disagreement with PAO and TA almost homogeneous sample data. However, the few and mild observed UHECR clustering, the North and Sout"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10964","kind":"arxiv","version":3},"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":"2026-05-17T23:51:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"plcOBTEEMO94ADdzeifH8wuAoPIhh2NGrdioodSSwGoK/WcV1uPwFcVydE6l2lnUmEys8Oh+o5F35qvnge3PBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:33:22.897835Z"},"content_sha256":"c7b30c70e4874d4117a4168caa28cb0e52d318f479c6add51bdf557cd58afd46","schema_version":"1.0","event_id":"sha256:c7b30c70e4874d4117a4168caa28cb0e52d318f479c6add51bdf557cd58afd46"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S5XQ7S2IUF6SSVBVFIEPEFEYI6/bundle.json","state_url":"https://pith.science/pith/S5XQ7S2IUF6SSVBVFIEPEFEYI6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S5XQ7S2IUF6SSVBVFIEPEFEYI6/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":"2026-06-04T20:33:22Z","links":{"resolver":"https://pith.science/pith/S5XQ7S2IUF6SSVBVFIEPEFEYI6","bundle":"https://pith.science/pith/S5XQ7S2IUF6SSVBVFIEPEFEYI6/bundle.json","state":"https://pith.science/pith/S5XQ7S2IUF6SSVBVFIEPEFEYI6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S5XQ7S2IUF6SSVBVFIEPEFEYI6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:S5XQ7S2IUF6SSVBVFIEPEFEYI6","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":"d464ffc1ee7745bc8d073b613b7bd594299c558d9d83c5fccfcfd584d94f779b","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-31T15:58:12Z","title_canon_sha256":"5f82662738f64591202b86eea9639318c63095f9ab46ac23e918440656fd14d9"},"schema_version":"1.0","source":{"id":"1703.10964","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10964","created_at":"2026-05-17T23:51:34Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10964v3","created_at":"2026-05-17T23:51:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10964","created_at":"2026-05-17T23:51:34Z"},{"alias_kind":"pith_short_12","alias_value":"S5XQ7S2IUF6S","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"S5XQ7S2IUF6SSVBV","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"S5XQ7S2I","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:c7b30c70e4874d4117a4168caa28cb0e52d318f479c6add51bdf557cd58afd46","target":"graph","created_at":"2026-05-17T23:51:34Z","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":"The most distant AGN, within the allowed GZK cut-off radius, have been recently candidate by many authors as the best location for observed UHECR origination. Indeed, the apparent homogeneity and isotropy of recent UHECR signals seems to require a far cosmic isotropic and homogeneous scenario involving a proton UHECR courier: our galaxy or nearest local group or super galactic plane (ruled by Virgo cluster) are too much near and apparently too much anisotropic in disagreement with PAO and TA almost homogeneous sample data. However, the few and mild observed UHECR clustering, the North and Sout","authors_text":"D. Fargion, Pier Giorgio De Sanctis Lucentini, P. Oliva","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-31T15:58:12Z","title":"Uncorrelated far AGN flaring with their delayed UHECRs events"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10964","kind":"arxiv","version":3},"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":"sha256:8a3e9cb7ffec9cc3392448679380f56555bd6db713e714eb19714081bb35c43a","target":"record","created_at":"2026-05-17T23:51:34Z","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":"d464ffc1ee7745bc8d073b613b7bd594299c558d9d83c5fccfcfd584d94f779b","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-31T15:58:12Z","title_canon_sha256":"5f82662738f64591202b86eea9639318c63095f9ab46ac23e918440656fd14d9"},"schema_version":"1.0","source":{"id":"1703.10964","kind":"arxiv","version":3}},"canonical_sha256":"976f0fcb48a17d2954352a08f2149847a63369b02f8a117160e1ccbd1f37a7f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"976f0fcb48a17d2954352a08f2149847a63369b02f8a117160e1ccbd1f37a7f1","first_computed_at":"2026-05-17T23:51:34.661537Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:34.661537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D74Lw+rXo3ctZ54Bdl8B5Tt5LIHcfs5kQTaPqhUQfDA2F0/IrUbiWayb3zE29CKquWVScTYuILTfosQlqwzkBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:34.662229Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.10964","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a3e9cb7ffec9cc3392448679380f56555bd6db713e714eb19714081bb35c43a","sha256:c7b30c70e4874d4117a4168caa28cb0e52d318f479c6add51bdf557cd58afd46"],"state_sha256":"cc68db92b4b8d3d39a2951e07fede8d2c9ce9aa6d9f75148cb84f50c5cdbc154"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h4C/dz1myNtYigJUQdvs4+reQJ2nKXPVoPG6lO9VSBde+fRaJR/AnMy+UkUv2zCExWdYn+WNJkgMCGjo0D0HAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T20:33:22.900177Z","bundle_sha256":"22eac4827443c7db4e00583375e629fbe758a2e9d7b3e5e10c93b74107dabc5b"}}