{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:7BDBBJE2ZMJJA3XUNDSI4R75N2","short_pith_number":"pith:7BDBBJE2","canonical_record":{"source":{"id":"1410.2651","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-09T23:12:39Z","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"title_canon_sha256":"6fb9178868ddbb10aa6cf2230a6c2e787bb211ea93902769cbfc4b174e183389","abstract_canon_sha256":"99800dc10db5fd421fcc5c79419e782218a4b8b62ecd46284e050e76c2ef7a47"},"schema_version":"1.0"},"canonical_sha256":"f84610a49acb12906ef468e48e47fd6ebf7421328526ad998bd40893154a9a16","source":{"kind":"arxiv","id":"1410.2651","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2651","created_at":"2026-05-18T01:24:33Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2651v1","created_at":"2026-05-18T01:24:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2651","created_at":"2026-05-18T01:24:33Z"},{"alias_kind":"pith_short_12","alias_value":"7BDBBJE2ZMJJ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7BDBBJE2ZMJJA3XU","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7BDBBJE2","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:7BDBBJE2ZMJJA3XUNDSI4R75N2","target":"record","payload":{"canonical_record":{"source":{"id":"1410.2651","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-09T23:12:39Z","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"title_canon_sha256":"6fb9178868ddbb10aa6cf2230a6c2e787bb211ea93902769cbfc4b174e183389","abstract_canon_sha256":"99800dc10db5fd421fcc5c79419e782218a4b8b62ecd46284e050e76c2ef7a47"},"schema_version":"1.0"},"canonical_sha256":"f84610a49acb12906ef468e48e47fd6ebf7421328526ad998bd40893154a9a16","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:33.291254Z","signature_b64":"ZyIXdA45d6e7eJaiXwY0nt4dRsMs0u8Tmbci6muCv0RlrTSEgdXTMkUfuSC2hqkc35agfBSEXtpu9Fg8Ah/aAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f84610a49acb12906ef468e48e47fd6ebf7421328526ad998bd40893154a9a16","last_reissued_at":"2026-05-18T01:24:33.290579Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:33.290579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.2651","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":"2026-05-18T01:24:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0a4dkZVGOtg8FjCsq7XKiKcVLTifcf6Tqmv3NTXc4snwznhq0JMw256d/AGi+MF03IqQiCroKaVVPTKC4k6uCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T10:39:41.921991Z"},"content_sha256":"d1e9dccca4247de9e9df91de422a78d47116f69ac97a8368cb46ff77d1f1c6b3","schema_version":"1.0","event_id":"sha256:d1e9dccca4247de9e9df91de422a78d47116f69ac97a8368cb46ff77d1f1c6b3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:7BDBBJE2ZMJJA3XUNDSI4R75N2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Energy Transfer in molecular devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","q-bio.BM"],"primary_cat":"physics.bio-ph","authors_text":"A. Imparato, M. Caraglio","submitted_at":"2014-10-09T23:12:39Z","abstract_excerpt":"Protein machines often exhibit long range interplay between different sites in order to achieve their biological tasks. We investigate and characterize the non--linear energy localization and the basic mechanisms of energy transfer in protein devices. By studying two different model protein machines, with different biological functions, we show that genuinely non--linear phenomena are responsible for energy transport between the different machine sites involved in the biological functions. The energy transfer turns out to be extremely efficient from an energetic point of view: by changing the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2651","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":"2026-05-18T01:24:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TKZyBClJHJ1oKjLyKqs85jE0BF1Rc6THsh0WkpVz9N4YsDiyJatrNeYjqKKInCnGmQM0sBBZP0lJCUOnIYX7Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T10:39:41.922371Z"},"content_sha256":"bc6d067a21c184dd4296f0e32b8372f67f119c69e89237677e679dd049b32ef9","schema_version":"1.0","event_id":"sha256:bc6d067a21c184dd4296f0e32b8372f67f119c69e89237677e679dd049b32ef9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7BDBBJE2ZMJJA3XUNDSI4R75N2/bundle.json","state_url":"https://pith.science/pith/7BDBBJE2ZMJJA3XUNDSI4R75N2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7BDBBJE2ZMJJA3XUNDSI4R75N2/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":"2026-06-22T10:39:41Z","links":{"resolver":"https://pith.science/pith/7BDBBJE2ZMJJA3XUNDSI4R75N2","bundle":"https://pith.science/pith/7BDBBJE2ZMJJA3XUNDSI4R75N2/bundle.json","state":"https://pith.science/pith/7BDBBJE2ZMJJA3XUNDSI4R75N2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7BDBBJE2ZMJJA3XUNDSI4R75N2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7BDBBJE2ZMJJA3XUNDSI4R75N2","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":"99800dc10db5fd421fcc5c79419e782218a4b8b62ecd46284e050e76c2ef7a47","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-09T23:12:39Z","title_canon_sha256":"6fb9178868ddbb10aa6cf2230a6c2e787bb211ea93902769cbfc4b174e183389"},"schema_version":"1.0","source":{"id":"1410.2651","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2651","created_at":"2026-05-18T01:24:33Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2651v1","created_at":"2026-05-18T01:24:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2651","created_at":"2026-05-18T01:24:33Z"},{"alias_kind":"pith_short_12","alias_value":"7BDBBJE2ZMJJ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7BDBBJE2ZMJJA3XU","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7BDBBJE2","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:bc6d067a21c184dd4296f0e32b8372f67f119c69e89237677e679dd049b32ef9","target":"graph","created_at":"2026-05-18T01:24:33Z","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":"Protein machines often exhibit long range interplay between different sites in order to achieve their biological tasks. We investigate and characterize the non--linear energy localization and the basic mechanisms of energy transfer in protein devices. By studying two different model protein machines, with different biological functions, we show that genuinely non--linear phenomena are responsible for energy transport between the different machine sites involved in the biological functions. The energy transfer turns out to be extremely efficient from an energetic point of view: by changing the ","authors_text":"A. Imparato, M. Caraglio","cross_cats":["cond-mat.soft","q-bio.BM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-09T23:12:39Z","title":"Energy Transfer in molecular devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2651","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:d1e9dccca4247de9e9df91de422a78d47116f69ac97a8368cb46ff77d1f1c6b3","target":"record","created_at":"2026-05-18T01:24:33Z","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":"99800dc10db5fd421fcc5c79419e782218a4b8b62ecd46284e050e76c2ef7a47","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-09T23:12:39Z","title_canon_sha256":"6fb9178868ddbb10aa6cf2230a6c2e787bb211ea93902769cbfc4b174e183389"},"schema_version":"1.0","source":{"id":"1410.2651","kind":"arxiv","version":1}},"canonical_sha256":"f84610a49acb12906ef468e48e47fd6ebf7421328526ad998bd40893154a9a16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f84610a49acb12906ef468e48e47fd6ebf7421328526ad998bd40893154a9a16","first_computed_at":"2026-05-18T01:24:33.290579Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:24:33.290579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZyIXdA45d6e7eJaiXwY0nt4dRsMs0u8Tmbci6muCv0RlrTSEgdXTMkUfuSC2hqkc35agfBSEXtpu9Fg8Ah/aAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:24:33.291254Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.2651","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1e9dccca4247de9e9df91de422a78d47116f69ac97a8368cb46ff77d1f1c6b3","sha256:bc6d067a21c184dd4296f0e32b8372f67f119c69e89237677e679dd049b32ef9"],"state_sha256":"1f9949db90faca6f6bda24b5c9783d47e3c66a64f224412e5b0cb61a7de40be5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KKQkb8zYU+t4FOFd/gz7HMpxEzwmUxDhVnSr+FlWh5jxLqn4gt5HMgWoIptSqZQZzyCkS1likHC9IJQUBB08AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T10:39:41.924434Z","bundle_sha256":"28f1acdb0b83504e6e5d52a50a88219691755467052049d997bce9106f142723"}}