{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KTRIZXPIEWAP24HJCGBQQ44KE5","short_pith_number":"pith:KTRIZXPI","canonical_record":{"source":{"id":"1604.06254","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-04-21T10:51:34Z","cross_cats_sorted":[],"title_canon_sha256":"d9ddbb27eef11b1a8b3b0a2d8197cd8dbfefd2991932d7e670d64260ebc613b5","abstract_canon_sha256":"243ce13c6d13d0563670366de87b3ef0e920aae51e5061b71bc53ab72347ffe5"},"schema_version":"1.0"},"canonical_sha256":"54e28cdde82580fd70e9118308738a277fcb2aa250e154fb1f181eb7e680a2d8","source":{"kind":"arxiv","id":"1604.06254","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.06254","created_at":"2026-05-18T01:10:30Z"},{"alias_kind":"arxiv_version","alias_value":"1604.06254v1","created_at":"2026-05-18T01:10:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.06254","created_at":"2026-05-18T01:10:30Z"},{"alias_kind":"pith_short_12","alias_value":"KTRIZXPIEWAP","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"KTRIZXPIEWAP24HJ","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"KTRIZXPI","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KTRIZXPIEWAP24HJCGBQQ44KE5","target":"record","payload":{"canonical_record":{"source":{"id":"1604.06254","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-04-21T10:51:34Z","cross_cats_sorted":[],"title_canon_sha256":"d9ddbb27eef11b1a8b3b0a2d8197cd8dbfefd2991932d7e670d64260ebc613b5","abstract_canon_sha256":"243ce13c6d13d0563670366de87b3ef0e920aae51e5061b71bc53ab72347ffe5"},"schema_version":"1.0"},"canonical_sha256":"54e28cdde82580fd70e9118308738a277fcb2aa250e154fb1f181eb7e680a2d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:30.421377Z","signature_b64":"EzoW02QndD3siKsk+HWrXMzJt0T8g5aOiszmUEJQJfZooV46oH43vXHD6FgKHW8rYgebw30u9dqBlLyRTKRIDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54e28cdde82580fd70e9118308738a277fcb2aa250e154fb1f181eb7e680a2d8","last_reissued_at":"2026-05-18T01:10:30.420929Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:30.420929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.06254","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":"2026-05-18T01:10:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Eg8Vnbm75TfFhKDABJ1VwswGp9EPRnnJSyAh1n6wXZL+EihlXqcLKToTv6Jm8AMJrP9tgF/GVXglZYANWkTAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T11:47:19.650794Z"},"content_sha256":"bdd3d284c438534cb3709eea5d375eebfbdc40628438f9bf817bab8f008f1f7a","schema_version":"1.0","event_id":"sha256:bdd3d284c438534cb3709eea5d375eebfbdc40628438f9bf817bab8f008f1f7a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KTRIZXPIEWAP24HJCGBQQ44KE5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Properties of a Bundle of Flexible Actin Filaments in an Optical Trap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"Alessia Perilli, Carlo Pierleoni, Giovanni Ciccotti, Jean Paul Ryckaert","submitted_at":"2016-04-21T10:51:34Z","abstract_excerpt":"We establish the Statistical Mechanics framework for a bundle of Nf living and uncrosslinked actin filaments in a supercritical solution of free monomers pressing against a mobile wall. The filaments are anchored normally to a fixed planar surface at one of their ends and, because of their limited flexibility, they grow almost parallel to each other. Their growing ends hit a moving obstacle, depicted as a second planar wall, parallel to the previous one and subjected to a harmonic compressive force. The force constant is denoted as trap strength while the distance between the two walls as trap"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.06254","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":"2026-05-18T01:10:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LWKuOZeNUFjAkzR+fpwX7jWdX1XSg3pnlqdIp9XIKOLdQExQHUv8uVJ8ePmvPbjdW7nnGx4uz/qkrSuX/1FZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T11:47:19.651146Z"},"content_sha256":"0b556022b159f2ea888a2b191b723a777b9fa931c3813fe273539c1f1cd435f0","schema_version":"1.0","event_id":"sha256:0b556022b159f2ea888a2b191b723a777b9fa931c3813fe273539c1f1cd435f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KTRIZXPIEWAP24HJCGBQQ44KE5/bundle.json","state_url":"https://pith.science/pith/KTRIZXPIEWAP24HJCGBQQ44KE5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KTRIZXPIEWAP24HJCGBQQ44KE5/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":"2026-06-24T11:47:19Z","links":{"resolver":"https://pith.science/pith/KTRIZXPIEWAP24HJCGBQQ44KE5","bundle":"https://pith.science/pith/KTRIZXPIEWAP24HJCGBQQ44KE5/bundle.json","state":"https://pith.science/pith/KTRIZXPIEWAP24HJCGBQQ44KE5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KTRIZXPIEWAP24HJCGBQQ44KE5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KTRIZXPIEWAP24HJCGBQQ44KE5","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":"243ce13c6d13d0563670366de87b3ef0e920aae51e5061b71bc53ab72347ffe5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-04-21T10:51:34Z","title_canon_sha256":"d9ddbb27eef11b1a8b3b0a2d8197cd8dbfefd2991932d7e670d64260ebc613b5"},"schema_version":"1.0","source":{"id":"1604.06254","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.06254","created_at":"2026-05-18T01:10:30Z"},{"alias_kind":"arxiv_version","alias_value":"1604.06254v1","created_at":"2026-05-18T01:10:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.06254","created_at":"2026-05-18T01:10:30Z"},{"alias_kind":"pith_short_12","alias_value":"KTRIZXPIEWAP","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"KTRIZXPIEWAP24HJ","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"KTRIZXPI","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:0b556022b159f2ea888a2b191b723a777b9fa931c3813fe273539c1f1cd435f0","target":"graph","created_at":"2026-05-18T01:10:30Z","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":"We establish the Statistical Mechanics framework for a bundle of Nf living and uncrosslinked actin filaments in a supercritical solution of free monomers pressing against a mobile wall. The filaments are anchored normally to a fixed planar surface at one of their ends and, because of their limited flexibility, they grow almost parallel to each other. Their growing ends hit a moving obstacle, depicted as a second planar wall, parallel to the previous one and subjected to a harmonic compressive force. The force constant is denoted as trap strength while the distance between the two walls as trap","authors_text":"Alessia Perilli, Carlo Pierleoni, Giovanni Ciccotti, Jean Paul Ryckaert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-04-21T10:51:34Z","title":"On the Properties of a Bundle of Flexible Actin Filaments in an Optical Trap"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.06254","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:bdd3d284c438534cb3709eea5d375eebfbdc40628438f9bf817bab8f008f1f7a","target":"record","created_at":"2026-05-18T01:10:30Z","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":"243ce13c6d13d0563670366de87b3ef0e920aae51e5061b71bc53ab72347ffe5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2016-04-21T10:51:34Z","title_canon_sha256":"d9ddbb27eef11b1a8b3b0a2d8197cd8dbfefd2991932d7e670d64260ebc613b5"},"schema_version":"1.0","source":{"id":"1604.06254","kind":"arxiv","version":1}},"canonical_sha256":"54e28cdde82580fd70e9118308738a277fcb2aa250e154fb1f181eb7e680a2d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54e28cdde82580fd70e9118308738a277fcb2aa250e154fb1f181eb7e680a2d8","first_computed_at":"2026-05-18T01:10:30.420929Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:30.420929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EzoW02QndD3siKsk+HWrXMzJt0T8g5aOiszmUEJQJfZooV46oH43vXHD6FgKHW8rYgebw30u9dqBlLyRTKRIDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:30.421377Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.06254","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bdd3d284c438534cb3709eea5d375eebfbdc40628438f9bf817bab8f008f1f7a","sha256:0b556022b159f2ea888a2b191b723a777b9fa931c3813fe273539c1f1cd435f0"],"state_sha256":"c814aaac9c34b0b101c0a4bb087dfee143aacb490607ceea1c1004beff4b27c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"by7/F30zhYSArBZWX0P8u/OTm4yBE834Zihxt2XQWEKjD4TrS0p5gbcyffAlQnx4AxWIib3UZRk48/u894p9AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T11:47:19.653132Z","bundle_sha256":"b601d2d16e40145b9c1c98cd4530d030ca592396807d2e1fdc66f7d23d9c4037"}}