{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CMUCWHL2VRKBNOINK2W3ZHJJCK","short_pith_number":"pith:CMUCWHL2","canonical_record":{"source":{"id":"1603.04372","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-14T18:06:53Z","cross_cats_sorted":[],"title_canon_sha256":"659818433e1cded15d8efa3f073f9a8f634ccfdb3cf1957983a7575133e380c0","abstract_canon_sha256":"bbb170061aaa536160c1ed167a9f912b08b2718619d35292f4f7e63926b85c82"},"schema_version":"1.0"},"canonical_sha256":"13282b1d7aac5416b90d56adbc9d291297b67a3ce2c058ffc321865136c70de3","source":{"kind":"arxiv","id":"1603.04372","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04372","created_at":"2026-05-18T01:19:06Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04372v1","created_at":"2026-05-18T01:19:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04372","created_at":"2026-05-18T01:19:06Z"},{"alias_kind":"pith_short_12","alias_value":"CMUCWHL2VRKB","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CMUCWHL2VRKBNOIN","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CMUCWHL2","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CMUCWHL2VRKBNOINK2W3ZHJJCK","target":"record","payload":{"canonical_record":{"source":{"id":"1603.04372","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-14T18:06:53Z","cross_cats_sorted":[],"title_canon_sha256":"659818433e1cded15d8efa3f073f9a8f634ccfdb3cf1957983a7575133e380c0","abstract_canon_sha256":"bbb170061aaa536160c1ed167a9f912b08b2718619d35292f4f7e63926b85c82"},"schema_version":"1.0"},"canonical_sha256":"13282b1d7aac5416b90d56adbc9d291297b67a3ce2c058ffc321865136c70de3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:06.920702Z","signature_b64":"2QjiG6XoJirOBQxNq1+OVEoO1fxdwyHbW/xHhFzbkqHCqaP5gKk1VV41HDWBFPthqy/DTFQ23fAJmfHdBILACQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13282b1d7aac5416b90d56adbc9d291297b67a3ce2c058ffc321865136c70de3","last_reissued_at":"2026-05-18T01:19:06.919943Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:06.919943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.04372","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":"2026-05-18T01:19:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zi2bD3nlgGvXNShhSCvwmjP1oesGJTSE0jtF2ZJlJSXoY+MiDqJ6tSiU6bX8GLJolCVAbR0DOqczveN2y2opAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T02:39:36.393747Z"},"content_sha256":"4de861655522a7591bbde26ec97bc4a32b77e893330178099dc98f7d1286483b","schema_version":"1.0","event_id":"sha256:4de861655522a7591bbde26ec97bc4a32b77e893330178099dc98f7d1286483b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CMUCWHL2VRKBNOINK2W3ZHJJCK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Water on Silicene: Hydrogen Bond Autocatalysis Induced Physisorption-Chemisorption-Dissociation Transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jinlong Yang, Wei Hu, Zhenyu Li","submitted_at":"2016-03-14T18:06:53Z","abstract_excerpt":"A single water molecule has nothing special. However, macroscopic water displays many anomalous properties at the interface, such as a high surface tension, hydrophobicity and hydrophillicity. Although the underlying mechanism is still elusive, hydrogen bond is expected to have played an important role. An interesting question is if the few-water molecule clusters will be qualitatively different from a single molecule. Using adsorption behavior as an example, by carefully choosing two-dimensional silicene as the substrate material, we demonstrate that water monomer, dimer and trimer show contr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04372","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":"2026-05-18T01:19:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EaSdTT2k2Ik0y81j2UjHA37ZjmUl+Pai7hCD0jy80SbMkZHNFzWnQxf4yn318UO40AbxO9IsAp3QW1L6BrDyBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T02:39:36.394296Z"},"content_sha256":"442b210451881e328a46aa4eba379ac2d58d2731b81f78f00794b826fc68bcb7","schema_version":"1.0","event_id":"sha256:442b210451881e328a46aa4eba379ac2d58d2731b81f78f00794b826fc68bcb7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CMUCWHL2VRKBNOINK2W3ZHJJCK/bundle.json","state_url":"https://pith.science/pith/CMUCWHL2VRKBNOINK2W3ZHJJCK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CMUCWHL2VRKBNOINK2W3ZHJJCK/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":"2026-06-07T02:39:36Z","links":{"resolver":"https://pith.science/pith/CMUCWHL2VRKBNOINK2W3ZHJJCK","bundle":"https://pith.science/pith/CMUCWHL2VRKBNOINK2W3ZHJJCK/bundle.json","state":"https://pith.science/pith/CMUCWHL2VRKBNOINK2W3ZHJJCK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CMUCWHL2VRKBNOINK2W3ZHJJCK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CMUCWHL2VRKBNOINK2W3ZHJJCK","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":"bbb170061aaa536160c1ed167a9f912b08b2718619d35292f4f7e63926b85c82","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-14T18:06:53Z","title_canon_sha256":"659818433e1cded15d8efa3f073f9a8f634ccfdb3cf1957983a7575133e380c0"},"schema_version":"1.0","source":{"id":"1603.04372","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04372","created_at":"2026-05-18T01:19:06Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04372v1","created_at":"2026-05-18T01:19:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04372","created_at":"2026-05-18T01:19:06Z"},{"alias_kind":"pith_short_12","alias_value":"CMUCWHL2VRKB","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CMUCWHL2VRKBNOIN","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CMUCWHL2","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:442b210451881e328a46aa4eba379ac2d58d2731b81f78f00794b826fc68bcb7","target":"graph","created_at":"2026-05-18T01:19:06Z","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":"A single water molecule has nothing special. However, macroscopic water displays many anomalous properties at the interface, such as a high surface tension, hydrophobicity and hydrophillicity. Although the underlying mechanism is still elusive, hydrogen bond is expected to have played an important role. An interesting question is if the few-water molecule clusters will be qualitatively different from a single molecule. Using adsorption behavior as an example, by carefully choosing two-dimensional silicene as the substrate material, we demonstrate that water monomer, dimer and trimer show contr","authors_text":"Jinlong Yang, Wei Hu, Zhenyu Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-14T18:06:53Z","title":"Water on Silicene: Hydrogen Bond Autocatalysis Induced Physisorption-Chemisorption-Dissociation Transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04372","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":"sha256:4de861655522a7591bbde26ec97bc4a32b77e893330178099dc98f7d1286483b","target":"record","created_at":"2026-05-18T01:19:06Z","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":"bbb170061aaa536160c1ed167a9f912b08b2718619d35292f4f7e63926b85c82","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-14T18:06:53Z","title_canon_sha256":"659818433e1cded15d8efa3f073f9a8f634ccfdb3cf1957983a7575133e380c0"},"schema_version":"1.0","source":{"id":"1603.04372","kind":"arxiv","version":1}},"canonical_sha256":"13282b1d7aac5416b90d56adbc9d291297b67a3ce2c058ffc321865136c70de3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13282b1d7aac5416b90d56adbc9d291297b67a3ce2c058ffc321865136c70de3","first_computed_at":"2026-05-18T01:19:06.919943Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:06.919943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2QjiG6XoJirOBQxNq1+OVEoO1fxdwyHbW/xHhFzbkqHCqaP5gKk1VV41HDWBFPthqy/DTFQ23fAJmfHdBILACQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:06.920702Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.04372","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4de861655522a7591bbde26ec97bc4a32b77e893330178099dc98f7d1286483b","sha256:442b210451881e328a46aa4eba379ac2d58d2731b81f78f00794b826fc68bcb7"],"state_sha256":"d4c6e5a9620c05aeec7361724608287f537107f532dbf4f709fb88deb67978b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fdxe0QUYLlzEgZIURJwo7KDRdssbJJIK/Zi+hRzSHUe14mMyyZVhqxz2RSJw5JwcpSsMTHyt8rxsWrhBE409BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T02:39:36.396888Z","bundle_sha256":"7507a1517b8322c7bf71942c8ecfcf1837cf0526cbb829126e7fb129979a961a"}}