{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:MSUVGD7AHJ3YNC4OX5E45LDMIV","short_pith_number":"pith:MSUVGD7A","canonical_record":{"source":{"id":"1412.3151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-12-09T22:59:59Z","cross_cats_sorted":[],"title_canon_sha256":"d580910d285991567f8e2ade3bf27d3ab39f15f93b4d41d48d592d6134113ac7","abstract_canon_sha256":"c5074951cf8ae15ab797b18278fdc0b4ad3bae911e7079cc9ae911cba9f87b67"},"schema_version":"1.0"},"canonical_sha256":"64a9530fe03a77868b8ebf49ceac6c45403356a04a4c1f443838d0c64c9d7d19","source":{"kind":"arxiv","id":"1412.3151","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.3151","created_at":"2026-05-18T02:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"1412.3151v2","created_at":"2026-05-18T02:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.3151","created_at":"2026-05-18T02:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"MSUVGD7AHJ3Y","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"MSUVGD7AHJ3YNC4O","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"MSUVGD7A","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:MSUVGD7AHJ3YNC4OX5E45LDMIV","target":"record","payload":{"canonical_record":{"source":{"id":"1412.3151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-12-09T22:59:59Z","cross_cats_sorted":[],"title_canon_sha256":"d580910d285991567f8e2ade3bf27d3ab39f15f93b4d41d48d592d6134113ac7","abstract_canon_sha256":"c5074951cf8ae15ab797b18278fdc0b4ad3bae911e7079cc9ae911cba9f87b67"},"schema_version":"1.0"},"canonical_sha256":"64a9530fe03a77868b8ebf49ceac6c45403356a04a4c1f443838d0c64c9d7d19","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:00.541132Z","signature_b64":"Jn0E4ceWnQ/TZ6Tl+mcrNBrICTQ1YavkklnjU3HBVEtDxcgVVqvev7HBpI9oklybTk19iEEF9dsvc0AqPKPTDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"64a9530fe03a77868b8ebf49ceac6c45403356a04a4c1f443838d0c64c9d7d19","last_reissued_at":"2026-05-18T02:30:00.540746Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:00.540746Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.3151","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hoJbSx8P4uV4mR/xYH2fkU6VkzWa9Lui4Etfpc6vSk8EZOnAKmwIIA+yEWKl6znG5oJkRJeUN0WqE//KYVarBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:31:25.634217Z"},"content_sha256":"61c798b2ac6fb14c6cd03e5bf5691faf41e8c50a6560424881e2bb9775233186","schema_version":"1.0","event_id":"sha256:61c798b2ac6fb14c6cd03e5bf5691faf41e8c50a6560424881e2bb9775233186"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:MSUVGD7AHJ3YNC4OX5E45LDMIV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Budapest Reference Connectome Server v2.0","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.NC","authors_text":"Balazs Szalkai, Balint Varga, Csaba Kerepesi, Vince Grolmusz","submitted_at":"2014-12-09T22:59:59Z","abstract_excerpt":"The connectomes of different human brains are pairwise distinct: we cannot talk about an abstract \"graph of the brain\". Two typical connectomes, however, have quite a few common graph edges that may describe the same connections between the same cortical areas. The Budapest Reference Connectome Server Ver. 2.0 (http://connectome.pitgroup.org) generates the common edges of the connectomes of 96 distinct cortexes, each with 1015 vertices, computed from 96 MRI data sets of the Human Connectome Project. The user may set numerous parameters for the identification and filtering of common edges, and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.3151","kind":"arxiv","version":2},"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":"2026-05-18T02:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eUCUzOvaQKE8wauAtVeRigT6Wf3uy/5WUNLodf768HHV7xOsv0pPPbXEY23e2jLEj1tfuqEAX2oMIbZucP0NAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:31:25.634581Z"},"content_sha256":"624c7e20e713b0394d2ba53e38a288e115d90c2fd52e96879fb42eb416c1fe10","schema_version":"1.0","event_id":"sha256:624c7e20e713b0394d2ba53e38a288e115d90c2fd52e96879fb42eb416c1fe10"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MSUVGD7AHJ3YNC4OX5E45LDMIV/bundle.json","state_url":"https://pith.science/pith/MSUVGD7AHJ3YNC4OX5E45LDMIV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MSUVGD7AHJ3YNC4OX5E45LDMIV/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":"2026-06-21T23:31:25Z","links":{"resolver":"https://pith.science/pith/MSUVGD7AHJ3YNC4OX5E45LDMIV","bundle":"https://pith.science/pith/MSUVGD7AHJ3YNC4OX5E45LDMIV/bundle.json","state":"https://pith.science/pith/MSUVGD7AHJ3YNC4OX5E45LDMIV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MSUVGD7AHJ3YNC4OX5E45LDMIV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:MSUVGD7AHJ3YNC4OX5E45LDMIV","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":"c5074951cf8ae15ab797b18278fdc0b4ad3bae911e7079cc9ae911cba9f87b67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-12-09T22:59:59Z","title_canon_sha256":"d580910d285991567f8e2ade3bf27d3ab39f15f93b4d41d48d592d6134113ac7"},"schema_version":"1.0","source":{"id":"1412.3151","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.3151","created_at":"2026-05-18T02:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"1412.3151v2","created_at":"2026-05-18T02:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.3151","created_at":"2026-05-18T02:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"MSUVGD7AHJ3Y","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"MSUVGD7AHJ3YNC4O","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"MSUVGD7A","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:624c7e20e713b0394d2ba53e38a288e115d90c2fd52e96879fb42eb416c1fe10","target":"graph","created_at":"2026-05-18T02:30:00Z","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 connectomes of different human brains are pairwise distinct: we cannot talk about an abstract \"graph of the brain\". Two typical connectomes, however, have quite a few common graph edges that may describe the same connections between the same cortical areas. The Budapest Reference Connectome Server Ver. 2.0 (http://connectome.pitgroup.org) generates the common edges of the connectomes of 96 distinct cortexes, each with 1015 vertices, computed from 96 MRI data sets of the Human Connectome Project. The user may set numerous parameters for the identification and filtering of common edges, and ","authors_text":"Balazs Szalkai, Balint Varga, Csaba Kerepesi, Vince Grolmusz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-12-09T22:59:59Z","title":"The Budapest Reference Connectome Server v2.0"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.3151","kind":"arxiv","version":2},"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":"sha256:61c798b2ac6fb14c6cd03e5bf5691faf41e8c50a6560424881e2bb9775233186","target":"record","created_at":"2026-05-18T02:30:00Z","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":"c5074951cf8ae15ab797b18278fdc0b4ad3bae911e7079cc9ae911cba9f87b67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-12-09T22:59:59Z","title_canon_sha256":"d580910d285991567f8e2ade3bf27d3ab39f15f93b4d41d48d592d6134113ac7"},"schema_version":"1.0","source":{"id":"1412.3151","kind":"arxiv","version":2}},"canonical_sha256":"64a9530fe03a77868b8ebf49ceac6c45403356a04a4c1f443838d0c64c9d7d19","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64a9530fe03a77868b8ebf49ceac6c45403356a04a4c1f443838d0c64c9d7d19","first_computed_at":"2026-05-18T02:30:00.540746Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:30:00.540746Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Jn0E4ceWnQ/TZ6Tl+mcrNBrICTQ1YavkklnjU3HBVEtDxcgVVqvev7HBpI9oklybTk19iEEF9dsvc0AqPKPTDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:30:00.541132Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.3151","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61c798b2ac6fb14c6cd03e5bf5691faf41e8c50a6560424881e2bb9775233186","sha256:624c7e20e713b0394d2ba53e38a288e115d90c2fd52e96879fb42eb416c1fe10"],"state_sha256":"3ff77ae178c2fe1612c161dd804fa3cba416eaa4850f875c58b2088ee36e2f39"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q2nqT/fKhvTss5Lu8yNReAsiPBmJFWE/+rdxemOIPh8VdZ2+mZ+4Ncj3+OWUfFe2XVvUk85+E3tF0oTgMLrNCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T23:31:25.636596Z","bundle_sha256":"0af985b982419f89b830812ff2b63ef4234ff4711c4fe12a2870368e1c1d7207"}}