{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:PTVPROMYDZKJH6UP6CYQV4RZYI","short_pith_number":"pith:PTVPROMY","canonical_record":{"source":{"id":"1411.6880","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2014-11-25T14:37:47Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"ede18f5bafa6741e4abf1733bf90497ca31d90dda0db6d62b663c3ddf1246854","abstract_canon_sha256":"6ccc74400d234543cd4f329ad2c94f1059fbd8b787d11452b6af62fd3668906c"},"schema_version":"1.0"},"canonical_sha256":"7ceaf8b9981e5493fa8ff0b10af239c239240cf68b0b6dabd3ada92a704ea109","source":{"kind":"arxiv","id":"1411.6880","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.6880","created_at":"2026-05-18T02:17:24Z"},{"alias_kind":"arxiv_version","alias_value":"1411.6880v2","created_at":"2026-05-18T02:17:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6880","created_at":"2026-05-18T02:17:24Z"},{"alias_kind":"pith_short_12","alias_value":"PTVPROMYDZKJ","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PTVPROMYDZKJH6UP","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PTVPROMY","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:PTVPROMYDZKJH6UP6CYQV4RZYI","target":"record","payload":{"canonical_record":{"source":{"id":"1411.6880","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2014-11-25T14:37:47Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"ede18f5bafa6741e4abf1733bf90497ca31d90dda0db6d62b663c3ddf1246854","abstract_canon_sha256":"6ccc74400d234543cd4f329ad2c94f1059fbd8b787d11452b6af62fd3668906c"},"schema_version":"1.0"},"canonical_sha256":"7ceaf8b9981e5493fa8ff0b10af239c239240cf68b0b6dabd3ada92a704ea109","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:17:24.320339Z","signature_b64":"5CyB75/i14RlBDa2QF+cZz/HM01WVsUpw29NRFcEOVzWPuiG+8yKOgC23P2PH4NUYFNsPhTvOckRJsV+IKRJDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ceaf8b9981e5493fa8ff0b10af239c239240cf68b0b6dabd3ada92a704ea109","last_reissued_at":"2026-05-18T02:17:24.319577Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:17:24.319577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.6880","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":"2026-05-18T02:17:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S9yWrEfWv4sy2AEIFwLyTIrJBiGUheaDg2TvwGgykyVrg4SRn0/6FWNHuwMGoq4HIlCGRoWheL/bkDSJ3ODmCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T20:25:12.217952Z"},"content_sha256":"4b435fafca2f1baeccf71eeda4e00fda904d35fdc12b62cf21af12db0d0a6a5f","schema_version":"1.0","event_id":"sha256:4b435fafca2f1baeccf71eeda4e00fda904d35fdc12b62cf21af12db0d0a6a5f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:PTVPROMYDZKJH6UP6CYQV4RZYI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Automated Images-to-Graphs Framework for High Resolution Connectomics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"q-bio.QM","authors_text":"Carey E. Priebe, Dean M. Kleissas, Gregory D. Hager, Joshua T. Vogelstein, Kunal Lillaney, Mark A. Chevillet, Michael Pekala, Priya Manavalan, Randal Burns, R. Jacob Vogelstein, William Gray Roncal","submitted_at":"2014-11-25T14:37:47Z","abstract_excerpt":"Reconstructing a map of neuronal connectivity is a critical challenge in contemporary neuroscience. Recent advances in high-throughput serial section electron microscopy (EM) have produced massive 3D image volumes of nanoscale brain tissue for the first time. The resolution of EM allows for individual neurons and their synaptic connections to be directly observed. Recovering neuronal networks by manually tracing each neuronal process at this scale is unmanageable, and therefore researchers are developing automated image processing modules. Thus far, state-of-the-art algorithms focus only on th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6880","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":"2026-05-18T02:17:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bRKx7fvAnlVQAIiQieP8zbpcw+9qrwo0I4++wsOvAqy6I8/CDbmdsV0dWnpFhh9BwpBHFlLgfv+IXbdQz04BBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T20:25:12.218308Z"},"content_sha256":"bb04372430117e7ef5ffc967a816eb25921b95d646fbc0901c97b20f20983822","schema_version":"1.0","event_id":"sha256:bb04372430117e7ef5ffc967a816eb25921b95d646fbc0901c97b20f20983822"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PTVPROMYDZKJH6UP6CYQV4RZYI/bundle.json","state_url":"https://pith.science/pith/PTVPROMYDZKJH6UP6CYQV4RZYI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PTVPROMYDZKJH6UP6CYQV4RZYI/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":"2026-05-29T20:25:12Z","links":{"resolver":"https://pith.science/pith/PTVPROMYDZKJH6UP6CYQV4RZYI","bundle":"https://pith.science/pith/PTVPROMYDZKJH6UP6CYQV4RZYI/bundle.json","state":"https://pith.science/pith/PTVPROMYDZKJH6UP6CYQV4RZYI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PTVPROMYDZKJH6UP6CYQV4RZYI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PTVPROMYDZKJH6UP6CYQV4RZYI","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":"6ccc74400d234543cd4f329ad2c94f1059fbd8b787d11452b6af62fd3668906c","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2014-11-25T14:37:47Z","title_canon_sha256":"ede18f5bafa6741e4abf1733bf90497ca31d90dda0db6d62b663c3ddf1246854"},"schema_version":"1.0","source":{"id":"1411.6880","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.6880","created_at":"2026-05-18T02:17:24Z"},{"alias_kind":"arxiv_version","alias_value":"1411.6880v2","created_at":"2026-05-18T02:17:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6880","created_at":"2026-05-18T02:17:24Z"},{"alias_kind":"pith_short_12","alias_value":"PTVPROMYDZKJ","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PTVPROMYDZKJH6UP","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PTVPROMY","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:bb04372430117e7ef5ffc967a816eb25921b95d646fbc0901c97b20f20983822","target":"graph","created_at":"2026-05-18T02:17:24Z","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":"Reconstructing a map of neuronal connectivity is a critical challenge in contemporary neuroscience. Recent advances in high-throughput serial section electron microscopy (EM) have produced massive 3D image volumes of nanoscale brain tissue for the first time. The resolution of EM allows for individual neurons and their synaptic connections to be directly observed. Recovering neuronal networks by manually tracing each neuronal process at this scale is unmanageable, and therefore researchers are developing automated image processing modules. Thus far, state-of-the-art algorithms focus only on th","authors_text":"Carey E. Priebe, Dean M. Kleissas, Gregory D. Hager, Joshua T. Vogelstein, Kunal Lillaney, Mark A. Chevillet, Michael Pekala, Priya Manavalan, Randal Burns, R. Jacob Vogelstein, William Gray Roncal","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2014-11-25T14:37:47Z","title":"An Automated Images-to-Graphs Framework for High Resolution Connectomics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6880","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":"sha256:4b435fafca2f1baeccf71eeda4e00fda904d35fdc12b62cf21af12db0d0a6a5f","target":"record","created_at":"2026-05-18T02:17:24Z","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":"6ccc74400d234543cd4f329ad2c94f1059fbd8b787d11452b6af62fd3668906c","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2014-11-25T14:37:47Z","title_canon_sha256":"ede18f5bafa6741e4abf1733bf90497ca31d90dda0db6d62b663c3ddf1246854"},"schema_version":"1.0","source":{"id":"1411.6880","kind":"arxiv","version":2}},"canonical_sha256":"7ceaf8b9981e5493fa8ff0b10af239c239240cf68b0b6dabd3ada92a704ea109","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ceaf8b9981e5493fa8ff0b10af239c239240cf68b0b6dabd3ada92a704ea109","first_computed_at":"2026-05-18T02:17:24.319577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:17:24.319577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5CyB75/i14RlBDa2QF+cZz/HM01WVsUpw29NRFcEOVzWPuiG+8yKOgC23P2PH4NUYFNsPhTvOckRJsV+IKRJDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:17:24.320339Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.6880","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b435fafca2f1baeccf71eeda4e00fda904d35fdc12b62cf21af12db0d0a6a5f","sha256:bb04372430117e7ef5ffc967a816eb25921b95d646fbc0901c97b20f20983822"],"state_sha256":"c1be049c5fac847b87fe645a0781e31661022be46f4ecdff5068a38c6d8750a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h0hD2QFlBW5X+HxQ+R49SecUHoOBhhUWMpeHeXr0UnGs7dXMB5iI3cpyqdduxzvwiwN3rkOuPrX3y8SG381LDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T20:25:12.220461Z","bundle_sha256":"7a0adf7ccb9a78b3af55117a40435ee083eda1257753cdff276d4d5e7bbdce63"}}