{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:OLUQWYNSGTH2ZMSYYOHZYDCLAP","short_pith_number":"pith:OLUQWYNS","canonical_record":{"source":{"id":"0902.2708","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2009-02-16T15:31:56Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"7c1f1ab5b5628f829774e44fd645f9e44d4a4f62f2dc74fa711635cd0107ff17","abstract_canon_sha256":"be0512a8e539353c5f622f41f1420880fbf3290369d211e2881d6ba012ea6e4d"},"schema_version":"1.0"},"canonical_sha256":"72e90b61b234cfacb258c38f9c0c4b03e85dcb6e20344ff7b4a7cb30677faf76","source":{"kind":"arxiv","id":"0902.2708","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.2708","created_at":"2026-05-18T02:14:47Z"},{"alias_kind":"arxiv_version","alias_value":"0902.2708v1","created_at":"2026-05-18T02:14:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.2708","created_at":"2026-05-18T02:14:47Z"},{"alias_kind":"pith_short_12","alias_value":"OLUQWYNSGTH2","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"OLUQWYNSGTH2ZMSY","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"OLUQWYNS","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:OLUQWYNSGTH2ZMSYYOHZYDCLAP","target":"record","payload":{"canonical_record":{"source":{"id":"0902.2708","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2009-02-16T15:31:56Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"7c1f1ab5b5628f829774e44fd645f9e44d4a4f62f2dc74fa711635cd0107ff17","abstract_canon_sha256":"be0512a8e539353c5f622f41f1420880fbf3290369d211e2881d6ba012ea6e4d"},"schema_version":"1.0"},"canonical_sha256":"72e90b61b234cfacb258c38f9c0c4b03e85dcb6e20344ff7b4a7cb30677faf76","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:47.594808Z","signature_b64":"vDj29wSp5AJ2p8V2FeYnGH/XLbURVtaYblfwIMNB1CqHfzWrVKpi72ybgoOXdlU2/PcGTStLqbOnwQjvaVzwCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72e90b61b234cfacb258c38f9c0c4b03e85dcb6e20344ff7b4a7cb30677faf76","last_reissued_at":"2026-05-18T02:14:47.594086Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:47.594086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0902.2708","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":"2026-05-18T02:14:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p9tcZlBMBNk9gSLTgfUT/PSVATtFCDqU7jynJD/FI8visIq7j9kFgDEBnNV7M6VVKfva8GlqALHV48Ar5Ij2BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:53:42.101334Z"},"content_sha256":"8a4638d9853398d9d92434579999215f0a3545c1f1d1cb5c5d9d0fa9b6f2b953","schema_version":"1.0","event_id":"sha256:8a4638d9853398d9d92434579999215f0a3545c1f1d1cb5c5d9d0fa9b6f2b953"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:OLUQWYNSGTH2ZMSYYOHZYDCLAP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-specific DNA-protein interaction: Why proteins can diffuse along DNA","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":"Fabien Paillusson, Jean-Marc Victor, Maria Barbi, Marie Jardat, Vincent Dahirel","submitted_at":"2009-02-16T15:31:56Z","abstract_excerpt":"The structure of DNA Binding Proteins enables a strong interaction with their specific target site on DNA. However, recent single molecule experiment reported that proteins can diffuse on DNA. This suggests that the interactions between proteins and DNA play a role during the target search even far from the specific site. It is unclear how these non-specific interactions optimize the search process, and how the protein structure comes into play. Each nucleotide being negatively charged, one may think that the positive surface of DNA-BPs should electrostatically collapse onto DNA. Here we show "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.2708","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":"2026-05-18T02:14:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ddc+mLLatLBpB6Yro7lm/3o1ue0dojr0U4vec4FrjEBS1VPxkXc8wb2z48AV8ofSJdXZLHScfJhIiZugj7llAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:53:42.102012Z"},"content_sha256":"18e90f96822a0ca01634c6c0bf372e1a77efaea85044438831de74be0bfaa782","schema_version":"1.0","event_id":"sha256:18e90f96822a0ca01634c6c0bf372e1a77efaea85044438831de74be0bfaa782"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OLUQWYNSGTH2ZMSYYOHZYDCLAP/bundle.json","state_url":"https://pith.science/pith/OLUQWYNSGTH2ZMSYYOHZYDCLAP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OLUQWYNSGTH2ZMSYYOHZYDCLAP/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":"2026-05-25T22:53:42Z","links":{"resolver":"https://pith.science/pith/OLUQWYNSGTH2ZMSYYOHZYDCLAP","bundle":"https://pith.science/pith/OLUQWYNSGTH2ZMSYYOHZYDCLAP/bundle.json","state":"https://pith.science/pith/OLUQWYNSGTH2ZMSYYOHZYDCLAP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OLUQWYNSGTH2ZMSYYOHZYDCLAP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:OLUQWYNSGTH2ZMSYYOHZYDCLAP","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":"be0512a8e539353c5f622f41f1420880fbf3290369d211e2881d6ba012ea6e4d","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":"2009-02-16T15:31:56Z","title_canon_sha256":"7c1f1ab5b5628f829774e44fd645f9e44d4a4f62f2dc74fa711635cd0107ff17"},"schema_version":"1.0","source":{"id":"0902.2708","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.2708","created_at":"2026-05-18T02:14:47Z"},{"alias_kind":"arxiv_version","alias_value":"0902.2708v1","created_at":"2026-05-18T02:14:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.2708","created_at":"2026-05-18T02:14:47Z"},{"alias_kind":"pith_short_12","alias_value":"OLUQWYNSGTH2","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"OLUQWYNSGTH2ZMSY","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"OLUQWYNS","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:18e90f96822a0ca01634c6c0bf372e1a77efaea85044438831de74be0bfaa782","target":"graph","created_at":"2026-05-18T02:14:47Z","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 structure of DNA Binding Proteins enables a strong interaction with their specific target site on DNA. However, recent single molecule experiment reported that proteins can diffuse on DNA. This suggests that the interactions between proteins and DNA play a role during the target search even far from the specific site. It is unclear how these non-specific interactions optimize the search process, and how the protein structure comes into play. Each nucleotide being negatively charged, one may think that the positive surface of DNA-BPs should electrostatically collapse onto DNA. Here we show ","authors_text":"Fabien Paillusson, Jean-Marc Victor, Maria Barbi, Marie Jardat, Vincent Dahirel","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":"2009-02-16T15:31:56Z","title":"Non-specific DNA-protein interaction: Why proteins can diffuse along DNA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.2708","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":"sha256:8a4638d9853398d9d92434579999215f0a3545c1f1d1cb5c5d9d0fa9b6f2b953","target":"record","created_at":"2026-05-18T02:14:47Z","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":"be0512a8e539353c5f622f41f1420880fbf3290369d211e2881d6ba012ea6e4d","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":"2009-02-16T15:31:56Z","title_canon_sha256":"7c1f1ab5b5628f829774e44fd645f9e44d4a4f62f2dc74fa711635cd0107ff17"},"schema_version":"1.0","source":{"id":"0902.2708","kind":"arxiv","version":1}},"canonical_sha256":"72e90b61b234cfacb258c38f9c0c4b03e85dcb6e20344ff7b4a7cb30677faf76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72e90b61b234cfacb258c38f9c0c4b03e85dcb6e20344ff7b4a7cb30677faf76","first_computed_at":"2026-05-18T02:14:47.594086Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:47.594086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vDj29wSp5AJ2p8V2FeYnGH/XLbURVtaYblfwIMNB1CqHfzWrVKpi72ybgoOXdlU2/PcGTStLqbOnwQjvaVzwCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:47.594808Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.2708","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a4638d9853398d9d92434579999215f0a3545c1f1d1cb5c5d9d0fa9b6f2b953","sha256:18e90f96822a0ca01634c6c0bf372e1a77efaea85044438831de74be0bfaa782"],"state_sha256":"08f32c862b13569fedbe50cb39ee5ba90750ca9a2e299b996070ba2e92dbaa1f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+4ltIxq+ynUsIKp86vaCUN933slWipqWrUBjLM6jvO9WRYVaLV+8/Yxbg602Lh9YKiatMdV4ddLwhdqENbOQCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:53:42.106525Z","bundle_sha256":"f451ea12754433dcbf417a8398aa1d7e170ac689057c5940f18aa32dccc15e11"}}