{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:VHF7W4F2LLJQYZ4BTJHUTLU4YN","short_pith_number":"pith:VHF7W4F2","canonical_record":{"source":{"id":"1708.00478","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-08-01T19:14:11Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"9441f6f0ca24ab19acc8a65e42ca45373628c291d3666246b6d90403b8ff6a6c","abstract_canon_sha256":"298d85d734b2cbe8f3f654838df86518561d683469dbb64cf8f4692b6bb0d11c"},"schema_version":"1.0"},"canonical_sha256":"a9cbfb70ba5ad30c67819a4f49ae9cc35a25c065ee2332b7d9c01067e382cc5c","source":{"kind":"arxiv","id":"1708.00478","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00478","created_at":"2026-05-18T00:38:25Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00478v1","created_at":"2026-05-18T00:38:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00478","created_at":"2026-05-18T00:38:25Z"},{"alias_kind":"pith_short_12","alias_value":"VHF7W4F2LLJQ","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VHF7W4F2LLJQYZ4B","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VHF7W4F2","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:VHF7W4F2LLJQYZ4BTJHUTLU4YN","target":"record","payload":{"canonical_record":{"source":{"id":"1708.00478","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-08-01T19:14:11Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"9441f6f0ca24ab19acc8a65e42ca45373628c291d3666246b6d90403b8ff6a6c","abstract_canon_sha256":"298d85d734b2cbe8f3f654838df86518561d683469dbb64cf8f4692b6bb0d11c"},"schema_version":"1.0"},"canonical_sha256":"a9cbfb70ba5ad30c67819a4f49ae9cc35a25c065ee2332b7d9c01067e382cc5c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:25.138186Z","signature_b64":"cDniKfaUZW/uNO5rnmYMMoMn9jrUiez0JWjSBS+65TKicbmnXHl9jMZs/DHE13fM3Yz3cgmQ4Vm5z3U88NlPAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9cbfb70ba5ad30c67819a4f49ae9cc35a25c065ee2332b7d9c01067e382cc5c","last_reissued_at":"2026-05-18T00:38:25.137589Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:25.137589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.00478","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":"2026-05-18T00:38:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3LRJBaxCQLe4CtsCX6ehBsn8fiCOIVVbcc9oZESP7D1VQwkWQXyopVBhDZSVe8kkQP/K/EiaW9HLriODy1/ABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T23:27:04.001809Z"},"content_sha256":"b578eae6314be2dc387338a06c7d465de86ee8328bc7a3946f360222e04e02b0","schema_version":"1.0","event_id":"sha256:b578eae6314be2dc387338a06c7d465de86ee8328bc7a3946f360222e04e02b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:VHF7W4F2LLJQYZ4BTJHUTLU4YN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Distinguishing dynamical features of water inside protein hydration layer: Distribution reveals what is hidden behind the average","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.BM"],"primary_cat":"cond-mat.soft","authors_text":"Biman Bagchi, Saumyak Mukherjee, Sayantan Mondal","submitted_at":"2017-08-01T19:14:11Z","abstract_excerpt":"Since the pioneering works of Pethig, Grant and Wuthrich on protein hydration layer, many studies have been devoted to find out if there are any general and universal characteristic features that can distinguish water molecules inside the protein hydration layer from bulk. Given that the surface itself varies from protein to protein, and that each surface facing the water is heterogeneous, search for universal features has been elusive. Here, we perform atomistic molecular dynamics simulation in order to propose and demonstrate that such defining characteristics can emerge if we look not at av"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00478","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":"2026-05-18T00:38:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sccn7CFbnVjvZhNEhTtNoPsGSTto1mWsgSm6BomI0e480/imv3z2tmD0TSt7PMNt6wsioFfCYVeZhz4LTFo6DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T23:27:04.002547Z"},"content_sha256":"18e2e952064439a6c75e029aa83ed1def92382ed498e4283901282f25f72483d","schema_version":"1.0","event_id":"sha256:18e2e952064439a6c75e029aa83ed1def92382ed498e4283901282f25f72483d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VHF7W4F2LLJQYZ4BTJHUTLU4YN/bundle.json","state_url":"https://pith.science/pith/VHF7W4F2LLJQYZ4BTJHUTLU4YN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VHF7W4F2LLJQYZ4BTJHUTLU4YN/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":"2026-06-09T23:27:04Z","links":{"resolver":"https://pith.science/pith/VHF7W4F2LLJQYZ4BTJHUTLU4YN","bundle":"https://pith.science/pith/VHF7W4F2LLJQYZ4BTJHUTLU4YN/bundle.json","state":"https://pith.science/pith/VHF7W4F2LLJQYZ4BTJHUTLU4YN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VHF7W4F2LLJQYZ4BTJHUTLU4YN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VHF7W4F2LLJQYZ4BTJHUTLU4YN","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":"298d85d734b2cbe8f3f654838df86518561d683469dbb64cf8f4692b6bb0d11c","cross_cats_sorted":["q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-08-01T19:14:11Z","title_canon_sha256":"9441f6f0ca24ab19acc8a65e42ca45373628c291d3666246b6d90403b8ff6a6c"},"schema_version":"1.0","source":{"id":"1708.00478","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00478","created_at":"2026-05-18T00:38:25Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00478v1","created_at":"2026-05-18T00:38:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00478","created_at":"2026-05-18T00:38:25Z"},{"alias_kind":"pith_short_12","alias_value":"VHF7W4F2LLJQ","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VHF7W4F2LLJQYZ4B","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VHF7W4F2","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:18e2e952064439a6c75e029aa83ed1def92382ed498e4283901282f25f72483d","target":"graph","created_at":"2026-05-18T00:38:25Z","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":"Since the pioneering works of Pethig, Grant and Wuthrich on protein hydration layer, many studies have been devoted to find out if there are any general and universal characteristic features that can distinguish water molecules inside the protein hydration layer from bulk. Given that the surface itself varies from protein to protein, and that each surface facing the water is heterogeneous, search for universal features has been elusive. Here, we perform atomistic molecular dynamics simulation in order to propose and demonstrate that such defining characteristics can emerge if we look not at av","authors_text":"Biman Bagchi, Saumyak Mukherjee, Sayantan Mondal","cross_cats":["q-bio.BM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-08-01T19:14:11Z","title":"Distinguishing dynamical features of water inside protein hydration layer: Distribution reveals what is hidden behind the average"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00478","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:b578eae6314be2dc387338a06c7d465de86ee8328bc7a3946f360222e04e02b0","target":"record","created_at":"2026-05-18T00:38:25Z","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":"298d85d734b2cbe8f3f654838df86518561d683469dbb64cf8f4692b6bb0d11c","cross_cats_sorted":["q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-08-01T19:14:11Z","title_canon_sha256":"9441f6f0ca24ab19acc8a65e42ca45373628c291d3666246b6d90403b8ff6a6c"},"schema_version":"1.0","source":{"id":"1708.00478","kind":"arxiv","version":1}},"canonical_sha256":"a9cbfb70ba5ad30c67819a4f49ae9cc35a25c065ee2332b7d9c01067e382cc5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9cbfb70ba5ad30c67819a4f49ae9cc35a25c065ee2332b7d9c01067e382cc5c","first_computed_at":"2026-05-18T00:38:25.137589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:25.137589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cDniKfaUZW/uNO5rnmYMMoMn9jrUiez0JWjSBS+65TKicbmnXHl9jMZs/DHE13fM3Yz3cgmQ4Vm5z3U88NlPAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:25.138186Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.00478","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b578eae6314be2dc387338a06c7d465de86ee8328bc7a3946f360222e04e02b0","sha256:18e2e952064439a6c75e029aa83ed1def92382ed498e4283901282f25f72483d"],"state_sha256":"b97fb267c4a56a97a889295a25e76e176d71267ab044818886b30848e368ed96"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9kvyFDwLcfhXF/M2XoXPD05BGIUeu8iDlgE0f9qruP5ijtyJP+00SgRjWLawlAIVwND3wCboZrUHnOa76BpxBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T23:27:04.007460Z","bundle_sha256":"c690e0663331145f6a97e1c0b48368d8494a86112974001f1a572cc081ad424b"}}