{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QVOCWUZUA6FJTOX2EYS5BWEQZT","short_pith_number":"pith:QVOCWUZU","canonical_record":{"source":{"id":"1512.02625","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-08T20:45:08Z","cross_cats_sorted":[],"title_canon_sha256":"085d9cd67f3724b774c794e1f0f19f709ad289a3c78e1c2fb5657fbed4b42fdd","abstract_canon_sha256":"5b8c0b6ee738da9a0a07d4b6141343cae3efd0076e053a7d44ae22740caab34f"},"schema_version":"1.0"},"canonical_sha256":"855c2b5334078a99bafa2625d0d890cccb16d3f09d5f883af97d045c7a6b0da3","source":{"kind":"arxiv","id":"1512.02625","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.02625","created_at":"2026-05-18T01:03:40Z"},{"alias_kind":"arxiv_version","alias_value":"1512.02625v1","created_at":"2026-05-18T01:03:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.02625","created_at":"2026-05-18T01:03:40Z"},{"alias_kind":"pith_short_12","alias_value":"QVOCWUZUA6FJ","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QVOCWUZUA6FJTOX2","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QVOCWUZU","created_at":"2026-05-18T12:29:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QVOCWUZUA6FJTOX2EYS5BWEQZT","target":"record","payload":{"canonical_record":{"source":{"id":"1512.02625","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-08T20:45:08Z","cross_cats_sorted":[],"title_canon_sha256":"085d9cd67f3724b774c794e1f0f19f709ad289a3c78e1c2fb5657fbed4b42fdd","abstract_canon_sha256":"5b8c0b6ee738da9a0a07d4b6141343cae3efd0076e053a7d44ae22740caab34f"},"schema_version":"1.0"},"canonical_sha256":"855c2b5334078a99bafa2625d0d890cccb16d3f09d5f883af97d045c7a6b0da3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:40.835528Z","signature_b64":"ruq9QEp2aEbLy8+rw2ke+196lidqN7Br1jri2HAO1Elz+5uc2R/7I/Fzw/BnMELkLSQLXsNcq9J9fnOSx7VLBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"855c2b5334078a99bafa2625d0d890cccb16d3f09d5f883af97d045c7a6b0da3","last_reissued_at":"2026-05-18T01:03:40.835089Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:40.835089Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.02625","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":"2026-05-18T01:03:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wDzEm8kfd9TopjxOHCU7kgzKGaDxGIXzROPDOVFSglRPyM5qhsn57JfkGv1gSgWPM5mDhipn66yxG/9gpubSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T16:29:36.777177Z"},"content_sha256":"561d7adcda4e178b2d4bdaed1126664cc82991271493af31444e2434a0b3d6ce","schema_version":"1.0","event_id":"sha256:561d7adcda4e178b2d4bdaed1126664cc82991271493af31444e2434a0b3d6ce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QVOCWUZUA6FJTOX2EYS5BWEQZT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Properties of heavy rare-gases adlayers on graphene substrates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Lucas Madeira, Silvio A. Vitiello","submitted_at":"2015-12-08T20:45:08Z","abstract_excerpt":"We investigated properties of heavy rare-gases, Ne, Ar, Kr, Xe and Rn, adsorbed on graphene substrates using molecular dynamics. We gathered evidences of commensurate solids for Ne and Kr adlayers, one of them is given by a typical behavior of the nearest neighbor distance of the adatoms. The specific heat and the melting temperature were calculated and both indicate continuous melting for all heavy noble-gases studied. We also determined the distance between the adlayer and the substrate."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.02625","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":"2026-05-18T01:03:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1EyUbRiDB/Ekke2Afys1Ng/ILMTIZUTG9sC5IgldEw95Iu+o5GSzGGwSGN8jdPR2cIUL9SqcYaTmFIRQQhS5Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T16:29:36.777550Z"},"content_sha256":"42abeeda609e1ae7702e0eb544a35e7d634c35792dde71b957c3a515b0972822","schema_version":"1.0","event_id":"sha256:42abeeda609e1ae7702e0eb544a35e7d634c35792dde71b957c3a515b0972822"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QVOCWUZUA6FJTOX2EYS5BWEQZT/bundle.json","state_url":"https://pith.science/pith/QVOCWUZUA6FJTOX2EYS5BWEQZT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QVOCWUZUA6FJTOX2EYS5BWEQZT/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":"2026-06-22T16:29:36Z","links":{"resolver":"https://pith.science/pith/QVOCWUZUA6FJTOX2EYS5BWEQZT","bundle":"https://pith.science/pith/QVOCWUZUA6FJTOX2EYS5BWEQZT/bundle.json","state":"https://pith.science/pith/QVOCWUZUA6FJTOX2EYS5BWEQZT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QVOCWUZUA6FJTOX2EYS5BWEQZT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QVOCWUZUA6FJTOX2EYS5BWEQZT","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":"5b8c0b6ee738da9a0a07d4b6141343cae3efd0076e053a7d44ae22740caab34f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-08T20:45:08Z","title_canon_sha256":"085d9cd67f3724b774c794e1f0f19f709ad289a3c78e1c2fb5657fbed4b42fdd"},"schema_version":"1.0","source":{"id":"1512.02625","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.02625","created_at":"2026-05-18T01:03:40Z"},{"alias_kind":"arxiv_version","alias_value":"1512.02625v1","created_at":"2026-05-18T01:03:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.02625","created_at":"2026-05-18T01:03:40Z"},{"alias_kind":"pith_short_12","alias_value":"QVOCWUZUA6FJ","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QVOCWUZUA6FJTOX2","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QVOCWUZU","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:42abeeda609e1ae7702e0eb544a35e7d634c35792dde71b957c3a515b0972822","target":"graph","created_at":"2026-05-18T01:03:40Z","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":"We investigated properties of heavy rare-gases, Ne, Ar, Kr, Xe and Rn, adsorbed on graphene substrates using molecular dynamics. We gathered evidences of commensurate solids for Ne and Kr adlayers, one of them is given by a typical behavior of the nearest neighbor distance of the adatoms. The specific heat and the melting temperature were calculated and both indicate continuous melting for all heavy noble-gases studied. We also determined the distance between the adlayer and the substrate.","authors_text":"Lucas Madeira, Silvio A. Vitiello","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-08T20:45:08Z","title":"Properties of heavy rare-gases adlayers on graphene substrates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.02625","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":"sha256:561d7adcda4e178b2d4bdaed1126664cc82991271493af31444e2434a0b3d6ce","target":"record","created_at":"2026-05-18T01:03:40Z","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":"5b8c0b6ee738da9a0a07d4b6141343cae3efd0076e053a7d44ae22740caab34f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-08T20:45:08Z","title_canon_sha256":"085d9cd67f3724b774c794e1f0f19f709ad289a3c78e1c2fb5657fbed4b42fdd"},"schema_version":"1.0","source":{"id":"1512.02625","kind":"arxiv","version":1}},"canonical_sha256":"855c2b5334078a99bafa2625d0d890cccb16d3f09d5f883af97d045c7a6b0da3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"855c2b5334078a99bafa2625d0d890cccb16d3f09d5f883af97d045c7a6b0da3","first_computed_at":"2026-05-18T01:03:40.835089Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:40.835089Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ruq9QEp2aEbLy8+rw2ke+196lidqN7Br1jri2HAO1Elz+5uc2R/7I/Fzw/BnMELkLSQLXsNcq9J9fnOSx7VLBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:40.835528Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.02625","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:561d7adcda4e178b2d4bdaed1126664cc82991271493af31444e2434a0b3d6ce","sha256:42abeeda609e1ae7702e0eb544a35e7d634c35792dde71b957c3a515b0972822"],"state_sha256":"c8450a24c2dec8d39dd53d5a224f7830a40e8122c7cedca4fbe96c7a669e12be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0pRR+hvyHItETegC0j25vTgtS+fyu496BUA4Exufo6GY/tJePvdCU/aNV3P2LSsOPHINa2LGacURMbV4jtbyCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T16:29:36.779478Z","bundle_sha256":"71d0e08017b8f069e8d4cdcae761aeffd60479be78551cf0e7cbe4763b868992"}}