{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ALOSY74VYOXWCXAMWTAV56JN6W","short_pith_number":"pith:ALOSY74V","canonical_record":{"source":{"id":"1401.0281","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-01-01T13:29:29Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"0ffebaa8c6ddbefc6b6323bdaf84deabee4fda389525edf10f30bbfffdee0675","abstract_canon_sha256":"c549f5924f3d96b570a6e6613c9c668113863b741f20c58e3eb065162f212c01"},"schema_version":"1.0"},"canonical_sha256":"02dd2c7f95c3af615c0cb4c15ef92df5a5219cae5865c33ab6a46caa77ed6a1f","source":{"kind":"arxiv","id":"1401.0281","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.0281","created_at":"2026-05-18T01:45:34Z"},{"alias_kind":"arxiv_version","alias_value":"1401.0281v1","created_at":"2026-05-18T01:45:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.0281","created_at":"2026-05-18T01:45:34Z"},{"alias_kind":"pith_short_12","alias_value":"ALOSY74VYOXW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"ALOSY74VYOXWCXAM","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"ALOSY74V","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ALOSY74VYOXWCXAMWTAV56JN6W","target":"record","payload":{"canonical_record":{"source":{"id":"1401.0281","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-01-01T13:29:29Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"0ffebaa8c6ddbefc6b6323bdaf84deabee4fda389525edf10f30bbfffdee0675","abstract_canon_sha256":"c549f5924f3d96b570a6e6613c9c668113863b741f20c58e3eb065162f212c01"},"schema_version":"1.0"},"canonical_sha256":"02dd2c7f95c3af615c0cb4c15ef92df5a5219cae5865c33ab6a46caa77ed6a1f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:34.706005Z","signature_b64":"aakXP57KIblmCQ4nJvEEcQtafmtSaLEjdSyMX1yhefxk2jNBbC0S9MFN3/HpzXFOH0ZQcxZPD43nHg1Wi4P+CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02dd2c7f95c3af615c0cb4c15ef92df5a5219cae5865c33ab6a46caa77ed6a1f","last_reissued_at":"2026-05-18T01:45:34.705331Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:34.705331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.0281","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":"2026-05-18T01:45:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1jyLVN7InzLYs4JJGoms/ZAzk5V+ASAONEFZy6V+YVDttu5IedsQvYSkVzRpSORn3WUMtv9BBFdd+HQYNBKVCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:34:33.359645Z"},"content_sha256":"ee34a68e3253fad147e21725b5c43d5870f81827083d18ca386d22a674956f6e","schema_version":"1.0","event_id":"sha256:ee34a68e3253fad147e21725b5c43d5870f81827083d18ca386d22a674956f6e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ALOSY74VYOXWCXAMWTAV56JN6W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A unified description of solvent effects in the helix-coil transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"q-bio.BM","authors_text":"Achille Giacometti, Artem Badasyan, Rudolf Podgornik, Shushanik A. Tonoyan, V. Adrian Parsegian, Vladimir F. Morozov, Yevgeni Sh. Mamasakhlisov","submitted_at":"2014-01-01T13:29:29Z","abstract_excerpt":"We analyze the problem of the helix-coil transition in explicit solvents analytically by using spin-based models incorporating two different mechanisms of solvent action: explicit solvent action through the formation of solvent-polymer hydrogen bonds that can compete with the intrinsic intra-polymer hydrogen bonded configurations (competing interactions) and implicit solvent action, where the solvent-polymer interactions tune biopolymer configurations by changing the activity of the solvent (non-competing interactions). The overall spin Hamiltonian is comprised of three terms: the background \\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.0281","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":"2026-05-18T01:45:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+UOQ/1E5+3ADqbSkCRA+aX0pKzR7jhTRauBbfO70iCyE7Gxm1vxZZwE0cg839QPlQtu6gO4Pq5fic9jtKvj7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:34:33.360292Z"},"content_sha256":"3cd71fc97ee0aa43b7c49b8b6bd678ca8962c7f9ddb2345712f141b4a8c6f303","schema_version":"1.0","event_id":"sha256:3cd71fc97ee0aa43b7c49b8b6bd678ca8962c7f9ddb2345712f141b4a8c6f303"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ALOSY74VYOXWCXAMWTAV56JN6W/bundle.json","state_url":"https://pith.science/pith/ALOSY74VYOXWCXAMWTAV56JN6W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ALOSY74VYOXWCXAMWTAV56JN6W/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":"2026-05-26T08:34:33Z","links":{"resolver":"https://pith.science/pith/ALOSY74VYOXWCXAMWTAV56JN6W","bundle":"https://pith.science/pith/ALOSY74VYOXWCXAMWTAV56JN6W/bundle.json","state":"https://pith.science/pith/ALOSY74VYOXWCXAMWTAV56JN6W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ALOSY74VYOXWCXAMWTAV56JN6W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ALOSY74VYOXWCXAMWTAV56JN6W","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":"c549f5924f3d96b570a6e6613c9c668113863b741f20c58e3eb065162f212c01","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-01-01T13:29:29Z","title_canon_sha256":"0ffebaa8c6ddbefc6b6323bdaf84deabee4fda389525edf10f30bbfffdee0675"},"schema_version":"1.0","source":{"id":"1401.0281","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.0281","created_at":"2026-05-18T01:45:34Z"},{"alias_kind":"arxiv_version","alias_value":"1401.0281v1","created_at":"2026-05-18T01:45:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.0281","created_at":"2026-05-18T01:45:34Z"},{"alias_kind":"pith_short_12","alias_value":"ALOSY74VYOXW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"ALOSY74VYOXWCXAM","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"ALOSY74V","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:3cd71fc97ee0aa43b7c49b8b6bd678ca8962c7f9ddb2345712f141b4a8c6f303","target":"graph","created_at":"2026-05-18T01:45:34Z","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":"We analyze the problem of the helix-coil transition in explicit solvents analytically by using spin-based models incorporating two different mechanisms of solvent action: explicit solvent action through the formation of solvent-polymer hydrogen bonds that can compete with the intrinsic intra-polymer hydrogen bonded configurations (competing interactions) and implicit solvent action, where the solvent-polymer interactions tune biopolymer configurations by changing the activity of the solvent (non-competing interactions). The overall spin Hamiltonian is comprised of three terms: the background \\","authors_text":"Achille Giacometti, Artem Badasyan, Rudolf Podgornik, Shushanik A. Tonoyan, V. Adrian Parsegian, Vladimir F. Morozov, Yevgeni Sh. Mamasakhlisov","cross_cats":["cond-mat.soft","physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-01-01T13:29:29Z","title":"A unified description of solvent effects in the helix-coil transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.0281","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:ee34a68e3253fad147e21725b5c43d5870f81827083d18ca386d22a674956f6e","target":"record","created_at":"2026-05-18T01:45:34Z","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":"c549f5924f3d96b570a6e6613c9c668113863b741f20c58e3eb065162f212c01","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2014-01-01T13:29:29Z","title_canon_sha256":"0ffebaa8c6ddbefc6b6323bdaf84deabee4fda389525edf10f30bbfffdee0675"},"schema_version":"1.0","source":{"id":"1401.0281","kind":"arxiv","version":1}},"canonical_sha256":"02dd2c7f95c3af615c0cb4c15ef92df5a5219cae5865c33ab6a46caa77ed6a1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02dd2c7f95c3af615c0cb4c15ef92df5a5219cae5865c33ab6a46caa77ed6a1f","first_computed_at":"2026-05-18T01:45:34.705331Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:34.705331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aakXP57KIblmCQ4nJvEEcQtafmtSaLEjdSyMX1yhefxk2jNBbC0S9MFN3/HpzXFOH0ZQcxZPD43nHg1Wi4P+CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:34.706005Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.0281","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee34a68e3253fad147e21725b5c43d5870f81827083d18ca386d22a674956f6e","sha256:3cd71fc97ee0aa43b7c49b8b6bd678ca8962c7f9ddb2345712f141b4a8c6f303"],"state_sha256":"d8ce6b9fb87b6715a8c4de59034bd72d5e3c127b9e75b392e311173481af409d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sRCtnRPzOowMW9tvSrpS2tH4NwAsCX8O8/plWtWlScYZ3p2rEoYi8vgJfyMOWgMWktC79x4XeRFPbD2Z3oWWBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:34:33.363693Z","bundle_sha256":"6ff67a9ca559806aec945bac955dc7273e9b5aa9368899e4b0ebdb5921ba83c3"}}