{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:67QKN6ZAUBPHAE2RJEPI5WNNOR","short_pith_number":"pith:67QKN6ZA","canonical_record":{"source":{"id":"0807.4813","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2008-07-30T08:50:07Z","cross_cats_sorted":[],"title_canon_sha256":"22559427436c25ba2a869fb82cd65b3b61c583d67a74737f6cd409f000279592","abstract_canon_sha256":"9eafbc2adab5ae8de3966478093f06ad26b8c31e97475bb0efa24349cd0947c5"},"schema_version":"1.0"},"canonical_sha256":"f7e0a6fb20a05e701351491e8ed9ad744930059afe9d1a05513986bff969d547","source":{"kind":"arxiv","id":"0807.4813","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.4813","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"arxiv_version","alias_value":"0807.4813v1","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.4813","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"pith_short_12","alias_value":"67QKN6ZAUBPH","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"pith_short_16","alias_value":"67QKN6ZAUBPHAE2R","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"pith_short_8","alias_value":"67QKN6ZA","created_at":"2026-07-04T17:12:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:67QKN6ZAUBPHAE2RJEPI5WNNOR","target":"record","payload":{"canonical_record":{"source":{"id":"0807.4813","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2008-07-30T08:50:07Z","cross_cats_sorted":[],"title_canon_sha256":"22559427436c25ba2a869fb82cd65b3b61c583d67a74737f6cd409f000279592","abstract_canon_sha256":"9eafbc2adab5ae8de3966478093f06ad26b8c31e97475bb0efa24349cd0947c5"},"schema_version":"1.0"},"canonical_sha256":"f7e0a6fb20a05e701351491e8ed9ad744930059afe9d1a05513986bff969d547","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:12:03.014580Z","signature_b64":"FsaeYUaVV6YtZHaspw0BaN/QYvi/094c6xRunyOrf9w7Ql3PjBUyHvbRwHH+SyTgrlPCebg0e/kakkE8M4YKAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7e0a6fb20a05e701351491e8ed9ad744930059afe9d1a05513986bff969d547","last_reissued_at":"2026-07-04T17:12:03.014074Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:12:03.014074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0807.4813","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":"2026-07-04T17:12:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qP4YNsMbElZ24omt55IvWGuLUXrR/xSITS7M2EALs1iGehY05yUryJnk71KE7732MJ1Cw88cwWG/hhxzxPRGAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:02:42.316930Z"},"content_sha256":"a084a1e8eb8317929c1beb593c906b96fd2bf20d1a74679091a3ca5ba14324ce","schema_version":"1.0","event_id":"sha256:a084a1e8eb8317929c1beb593c906b96fd2bf20d1a74679091a3ca5ba14324ce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:67QKN6ZAUBPHAE2RJEPI5WNNOR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Force-clamp spectroscopy of reversible bond breakage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Andreas Janshoff, Gregor Diezemann","submitted_at":"2008-07-30T08:50:07Z","abstract_excerpt":"We consider reversible breaking of adhesion bonds or folding of proteins under the influence of a constant external force. We discuss the stochastic properties of the unbinding/rebinding events and analyze their mean number and their variance in the framework of simple two-state models. In the calculations, we exploit the analogy to single molecule fluorescence and particularly between unbinding/rebinding and photon emission events. Environmental fluctuation models are used to describe deviations from Markovian behavior. The second moment of the event-number distribution is found to be very se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.4813","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0807.4813/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T17:12:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5acpTVpL+L3RItkoFStja/q39OU8NkMlwNtrnNWPHWfpHN+fKg5gft2UkYdOaX3BQakjBMTs1hbkQqWZSO6wCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:02:42.317297Z"},"content_sha256":"25775b58acc8ffa093c8b128fef0a30604bd2c4f688379ab5e3e5470aa2c0c4d","schema_version":"1.0","event_id":"sha256:25775b58acc8ffa093c8b128fef0a30604bd2c4f688379ab5e3e5470aa2c0c4d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/67QKN6ZAUBPHAE2RJEPI5WNNOR/bundle.json","state_url":"https://pith.science/pith/67QKN6ZAUBPHAE2RJEPI5WNNOR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/67QKN6ZAUBPHAE2RJEPI5WNNOR/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":"2026-07-05T11:02:42Z","links":{"resolver":"https://pith.science/pith/67QKN6ZAUBPHAE2RJEPI5WNNOR","bundle":"https://pith.science/pith/67QKN6ZAUBPHAE2RJEPI5WNNOR/bundle.json","state":"https://pith.science/pith/67QKN6ZAUBPHAE2RJEPI5WNNOR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/67QKN6ZAUBPHAE2RJEPI5WNNOR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:67QKN6ZAUBPHAE2RJEPI5WNNOR","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":"9eafbc2adab5ae8de3966478093f06ad26b8c31e97475bb0efa24349cd0947c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2008-07-30T08:50:07Z","title_canon_sha256":"22559427436c25ba2a869fb82cd65b3b61c583d67a74737f6cd409f000279592"},"schema_version":"1.0","source":{"id":"0807.4813","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.4813","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"arxiv_version","alias_value":"0807.4813v1","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.4813","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"pith_short_12","alias_value":"67QKN6ZAUBPH","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"pith_short_16","alias_value":"67QKN6ZAUBPHAE2R","created_at":"2026-07-04T17:12:03Z"},{"alias_kind":"pith_short_8","alias_value":"67QKN6ZA","created_at":"2026-07-04T17:12:03Z"}],"graph_snapshots":[{"event_id":"sha256:25775b58acc8ffa093c8b128fef0a30604bd2c4f688379ab5e3e5470aa2c0c4d","target":"graph","created_at":"2026-07-04T17:12:03Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0807.4813/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider reversible breaking of adhesion bonds or folding of proteins under the influence of a constant external force. We discuss the stochastic properties of the unbinding/rebinding events and analyze their mean number and their variance in the framework of simple two-state models. In the calculations, we exploit the analogy to single molecule fluorescence and particularly between unbinding/rebinding and photon emission events. Environmental fluctuation models are used to describe deviations from Markovian behavior. The second moment of the event-number distribution is found to be very se","authors_text":"Andreas Janshoff, Gregor Diezemann","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2008-07-30T08:50:07Z","title":"Force-clamp spectroscopy of reversible bond breakage"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.4813","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:a084a1e8eb8317929c1beb593c906b96fd2bf20d1a74679091a3ca5ba14324ce","target":"record","created_at":"2026-07-04T17:12:03Z","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":"9eafbc2adab5ae8de3966478093f06ad26b8c31e97475bb0efa24349cd0947c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2008-07-30T08:50:07Z","title_canon_sha256":"22559427436c25ba2a869fb82cd65b3b61c583d67a74737f6cd409f000279592"},"schema_version":"1.0","source":{"id":"0807.4813","kind":"arxiv","version":1}},"canonical_sha256":"f7e0a6fb20a05e701351491e8ed9ad744930059afe9d1a05513986bff969d547","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7e0a6fb20a05e701351491e8ed9ad744930059afe9d1a05513986bff969d547","first_computed_at":"2026-07-04T17:12:03.014074Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:12:03.014074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FsaeYUaVV6YtZHaspw0BaN/QYvi/094c6xRunyOrf9w7Ql3PjBUyHvbRwHH+SyTgrlPCebg0e/kakkE8M4YKAw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:12:03.014580Z","signed_message":"canonical_sha256_bytes"},"source_id":"0807.4813","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a084a1e8eb8317929c1beb593c906b96fd2bf20d1a74679091a3ca5ba14324ce","sha256:25775b58acc8ffa093c8b128fef0a30604bd2c4f688379ab5e3e5470aa2c0c4d"],"state_sha256":"78ef971cd2f0de1a3d404e272d10a0832ad239755912f301d22a2b5910037e3c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pu33On4D2xQnChXIBG1uLxKl0NwHqKtskz0FmvNZoU7tdH9DLTrb5a9o7jDM2OUuL0VAuG+0H3UykB0CuBJlAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T11:02:42.319323Z","bundle_sha256":"5801df314bc08460e44f536101d6dead4d3f373b3b54604133f444e6f95ec27c"}}