{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:EQ6PTQJ2J46QN57GPZDAGT5NHS","short_pith_number":"pith:EQ6PTQJ2","canonical_record":{"source":{"id":"1706.05451","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2017-06-16T23:02:50Z","cross_cats_sorted":["q-bio.QM"],"title_canon_sha256":"5304d18c44ffba37c3dfaa530b20db0bc15d3050c2375f0b97ae48af3bc7857e","abstract_canon_sha256":"ab3ae963580f58ca043f7411cdbfd884172c63e486eaf04ad7b8b4f2a23cc013"},"schema_version":"1.0"},"canonical_sha256":"243cf9c13a4f3d06f7e67e46034fad3cb938a7a3a65349e3446cf9e1ddab3e34","source":{"kind":"arxiv","id":"1706.05451","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05451","created_at":"2026-05-18T00:42:11Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05451v1","created_at":"2026-05-18T00:42:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05451","created_at":"2026-05-18T00:42:11Z"},{"alias_kind":"pith_short_12","alias_value":"EQ6PTQJ2J46Q","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"EQ6PTQJ2J46QN57G","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"EQ6PTQJ2","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:EQ6PTQJ2J46QN57GPZDAGT5NHS","target":"record","payload":{"canonical_record":{"source":{"id":"1706.05451","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2017-06-16T23:02:50Z","cross_cats_sorted":["q-bio.QM"],"title_canon_sha256":"5304d18c44ffba37c3dfaa530b20db0bc15d3050c2375f0b97ae48af3bc7857e","abstract_canon_sha256":"ab3ae963580f58ca043f7411cdbfd884172c63e486eaf04ad7b8b4f2a23cc013"},"schema_version":"1.0"},"canonical_sha256":"243cf9c13a4f3d06f7e67e46034fad3cb938a7a3a65349e3446cf9e1ddab3e34","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:11.592253Z","signature_b64":"5Yr5fesaZV18HFCLUFEJCdE6Bz/OGyNX3Rdl0+Jo0fNe870zMGs5EvR31C29PhXUX0W0E+XNnEkfjqLFEKB8CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"243cf9c13a4f3d06f7e67e46034fad3cb938a7a3a65349e3446cf9e1ddab3e34","last_reissued_at":"2026-05-18T00:42:11.591821Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:11.591821Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.05451","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":"2026-05-18T00:42:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QRB09rdz9kIeVdJ4YkAI5SlF3QWfdruNzaTYEfam4bDxTYD6phXhrNVy+cJK6fMcdeVFxj465MhyL0LRhRhiDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:24:05.848054Z"},"content_sha256":"fa49ab738f73b6c500d23c8cde5b4b21d9d7b2be83290612855ed9fe405e1084","schema_version":"1.0","event_id":"sha256:fa49ab738f73b6c500d23c8cde5b4b21d9d7b2be83290612855ed9fe405e1084"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:EQ6PTQJ2J46QN57GPZDAGT5NHS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Molecular Dynamics-Based Strength Estimates of Beta-Solenoid Proteins","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.QM"],"primary_cat":"q-bio.BM","authors_text":"Amanda S. Parker, Daniel L. Cox, Krishnakumar M. Ravikumar","submitted_at":"2017-06-16T23:02:50Z","abstract_excerpt":"The use of beta-solenoid proteins as functionalizable, nanoscale, self-assembling molecular building blocks may have many applications, including templating the growth of wires or higher-dimensional structures. By understanding their mechanical strengths, we can efficiently design the proteins for specific functions. We present a study of the mechanical properties of seven beta-solenoid proteins using GROMACS molecular dynamics software to produce force/torque-displacement data, implement umbrella sampling of bending/twisting trajectories, produce Potentials of Mean Force (PMFs), extract effec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05451","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":"2026-05-18T00:42:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MMMyERsycPy/SxN5Oe2rTGMvPDbUZLYeeWGWJEYEWINt/R42XzfVv53eDhexstLKD2j0o83T3OGY93SSPzgwCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:24:05.848767Z"},"content_sha256":"c1fb48ee0f79683b94e01cb48e6b50765e392181671a8b13c21ab378232d3adb","schema_version":"1.0","event_id":"sha256:c1fb48ee0f79683b94e01cb48e6b50765e392181671a8b13c21ab378232d3adb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EQ6PTQJ2J46QN57GPZDAGT5NHS/bundle.json","state_url":"https://pith.science/pith/EQ6PTQJ2J46QN57GPZDAGT5NHS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EQ6PTQJ2J46QN57GPZDAGT5NHS/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":"2026-05-31T18:24:05Z","links":{"resolver":"https://pith.science/pith/EQ6PTQJ2J46QN57GPZDAGT5NHS","bundle":"https://pith.science/pith/EQ6PTQJ2J46QN57GPZDAGT5NHS/bundle.json","state":"https://pith.science/pith/EQ6PTQJ2J46QN57GPZDAGT5NHS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EQ6PTQJ2J46QN57GPZDAGT5NHS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:EQ6PTQJ2J46QN57GPZDAGT5NHS","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":"ab3ae963580f58ca043f7411cdbfd884172c63e486eaf04ad7b8b4f2a23cc013","cross_cats_sorted":["q-bio.QM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2017-06-16T23:02:50Z","title_canon_sha256":"5304d18c44ffba37c3dfaa530b20db0bc15d3050c2375f0b97ae48af3bc7857e"},"schema_version":"1.0","source":{"id":"1706.05451","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05451","created_at":"2026-05-18T00:42:11Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05451v1","created_at":"2026-05-18T00:42:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05451","created_at":"2026-05-18T00:42:11Z"},{"alias_kind":"pith_short_12","alias_value":"EQ6PTQJ2J46Q","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"EQ6PTQJ2J46QN57G","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"EQ6PTQJ2","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:c1fb48ee0f79683b94e01cb48e6b50765e392181671a8b13c21ab378232d3adb","target":"graph","created_at":"2026-05-18T00:42:11Z","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 use of beta-solenoid proteins as functionalizable, nanoscale, self-assembling molecular building blocks may have many applications, including templating the growth of wires or higher-dimensional structures. By understanding their mechanical strengths, we can efficiently design the proteins for specific functions. We present a study of the mechanical properties of seven beta-solenoid proteins using GROMACS molecular dynamics software to produce force/torque-displacement data, implement umbrella sampling of bending/twisting trajectories, produce Potentials of Mean Force (PMFs), extract effec","authors_text":"Amanda S. Parker, Daniel L. Cox, Krishnakumar M. Ravikumar","cross_cats":["q-bio.QM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2017-06-16T23:02:50Z","title":"Molecular Dynamics-Based Strength Estimates of Beta-Solenoid Proteins"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05451","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:fa49ab738f73b6c500d23c8cde5b4b21d9d7b2be83290612855ed9fe405e1084","target":"record","created_at":"2026-05-18T00:42:11Z","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":"ab3ae963580f58ca043f7411cdbfd884172c63e486eaf04ad7b8b4f2a23cc013","cross_cats_sorted":["q-bio.QM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2017-06-16T23:02:50Z","title_canon_sha256":"5304d18c44ffba37c3dfaa530b20db0bc15d3050c2375f0b97ae48af3bc7857e"},"schema_version":"1.0","source":{"id":"1706.05451","kind":"arxiv","version":1}},"canonical_sha256":"243cf9c13a4f3d06f7e67e46034fad3cb938a7a3a65349e3446cf9e1ddab3e34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"243cf9c13a4f3d06f7e67e46034fad3cb938a7a3a65349e3446cf9e1ddab3e34","first_computed_at":"2026-05-18T00:42:11.591821Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:11.591821Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5Yr5fesaZV18HFCLUFEJCdE6Bz/OGyNX3Rdl0+Jo0fNe870zMGs5EvR31C29PhXUX0W0E+XNnEkfjqLFEKB8CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:11.592253Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.05451","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa49ab738f73b6c500d23c8cde5b4b21d9d7b2be83290612855ed9fe405e1084","sha256:c1fb48ee0f79683b94e01cb48e6b50765e392181671a8b13c21ab378232d3adb"],"state_sha256":"595ae0c0581a1638ebeca65c7aebc0e0c660fcb5bafd53c98621938931fc27b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F3Iv8ICoegw7znNcO7zY+KzD2kE7sVkzlirIHBfckl+p6ku0DRFp2HRutfpXxTsVF0h90T7UaoqtZ/PIdlZkDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T18:24:05.852573Z","bundle_sha256":"44ac38b5c3c6bce1c107a76957ca1072134b053c863de6257f89e8ba16a77710"}}