{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:HOJD5Y3HAST23AOSPGJDAJHL76","short_pith_number":"pith:HOJD5Y3H","canonical_record":{"source":{"id":"1507.08907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-07-31T15:02:27Z","cross_cats_sorted":["cond-mat.mtrl-sci","physics.comp-ph"],"title_canon_sha256":"d9dc3b7caf539576733ec7afb7b459c4ad49b10f3676111d2661104eba741665","abstract_canon_sha256":"ed546ab7615a2c9548b317783a9f08a59f109486b90757b6c12a6ae2eee6d22c"},"schema_version":"1.0"},"canonical_sha256":"3b923ee36704a7ad81d279923024ebffa536a16f0a99cd480daf91b713f22e00","source":{"kind":"arxiv","id":"1507.08907","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.08907","created_at":"2026-05-18T01:17:00Z"},{"alias_kind":"arxiv_version","alias_value":"1507.08907v2","created_at":"2026-05-18T01:17:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.08907","created_at":"2026-05-18T01:17:00Z"},{"alias_kind":"pith_short_12","alias_value":"HOJD5Y3HAST2","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HOJD5Y3HAST23AOS","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HOJD5Y3H","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:HOJD5Y3HAST23AOSPGJDAJHL76","target":"record","payload":{"canonical_record":{"source":{"id":"1507.08907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-07-31T15:02:27Z","cross_cats_sorted":["cond-mat.mtrl-sci","physics.comp-ph"],"title_canon_sha256":"d9dc3b7caf539576733ec7afb7b459c4ad49b10f3676111d2661104eba741665","abstract_canon_sha256":"ed546ab7615a2c9548b317783a9f08a59f109486b90757b6c12a6ae2eee6d22c"},"schema_version":"1.0"},"canonical_sha256":"3b923ee36704a7ad81d279923024ebffa536a16f0a99cd480daf91b713f22e00","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:00.524640Z","signature_b64":"wDitU1Msw21sMxrTm0oD7ZBe9Hmcmyfe5StkoYkHSWevk+wg7lCSkGYALn8ipQOVELRdtk55ZROGIo7SYxNLAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3b923ee36704a7ad81d279923024ebffa536a16f0a99cd480daf91b713f22e00","last_reissued_at":"2026-05-18T01:17:00.523871Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:00.523871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.08907","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:17:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rmYjHDzxqznYotkK69WnU2uSDVnPN7xi/6EISrAA+fjmSzjLj7njJNsNRwj/6745kV1AYBS5fuV5RU2kVcB3Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:27:47.941637Z"},"content_sha256":"6b311ef35d7cafc66fdcd7624f0bcc8188c42ad6e90866561db45be472bb3349","schema_version":"1.0","event_id":"sha256:6b311ef35d7cafc66fdcd7624f0bcc8188c42ad6e90866561db45be472bb3349"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:HOJD5Y3HAST23AOSPGJDAJHL76","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cut-off nonlinearities in the low-temperature vibrations of glasses and crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.comp-ph"],"primary_cat":"cond-mat.soft","authors_text":"Hideyuki Mizuno, Jean-Louis Barrat, Leonardo E. Silbert, Matthias Sperl, Stefano Mossa","submitted_at":"2015-07-31T15:02:27Z","abstract_excerpt":"We present a computer simulation study of glassy and crystalline states using the standard Lennard-Jones interaction potential that is truncated at a finite cut-off distance, as is typical of many computer simulations. We demonstrate that the discontinuity at the cut-off distance in the first derivative of the potential (corresponding to the interparticle force) leads to the appearance of cut-off nonlinearities. These cut-off nonlinearities persist into the very-low-temperature regime thereby affecting low-temperature thermal vibrations, which leads to a breakdown of the harmonic approximation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.08907","kind":"arxiv","version":2},"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":"2026-05-18T01:17:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+jjlEchIwIFGgJJXjH0uebUN2Edh2CocrjXJUmB/urIV94q915nYUzahkcmPNUvxULeS/eYf/RD+A0dxj2xLAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:27:47.941990Z"},"content_sha256":"f3ec7b3387fb0586f6a15b7e98f53240cd596909b6efd217c20066ef129d5ee5","schema_version":"1.0","event_id":"sha256:f3ec7b3387fb0586f6a15b7e98f53240cd596909b6efd217c20066ef129d5ee5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HOJD5Y3HAST23AOSPGJDAJHL76/bundle.json","state_url":"https://pith.science/pith/HOJD5Y3HAST23AOSPGJDAJHL76/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HOJD5Y3HAST23AOSPGJDAJHL76/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":"2026-05-28T02:27:47Z","links":{"resolver":"https://pith.science/pith/HOJD5Y3HAST23AOSPGJDAJHL76","bundle":"https://pith.science/pith/HOJD5Y3HAST23AOSPGJDAJHL76/bundle.json","state":"https://pith.science/pith/HOJD5Y3HAST23AOSPGJDAJHL76/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HOJD5Y3HAST23AOSPGJDAJHL76/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HOJD5Y3HAST23AOSPGJDAJHL76","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":"ed546ab7615a2c9548b317783a9f08a59f109486b90757b6c12a6ae2eee6d22c","cross_cats_sorted":["cond-mat.mtrl-sci","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-07-31T15:02:27Z","title_canon_sha256":"d9dc3b7caf539576733ec7afb7b459c4ad49b10f3676111d2661104eba741665"},"schema_version":"1.0","source":{"id":"1507.08907","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.08907","created_at":"2026-05-18T01:17:00Z"},{"alias_kind":"arxiv_version","alias_value":"1507.08907v2","created_at":"2026-05-18T01:17:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.08907","created_at":"2026-05-18T01:17:00Z"},{"alias_kind":"pith_short_12","alias_value":"HOJD5Y3HAST2","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HOJD5Y3HAST23AOS","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HOJD5Y3H","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:f3ec7b3387fb0586f6a15b7e98f53240cd596909b6efd217c20066ef129d5ee5","target":"graph","created_at":"2026-05-18T01:17:00Z","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 present a computer simulation study of glassy and crystalline states using the standard Lennard-Jones interaction potential that is truncated at a finite cut-off distance, as is typical of many computer simulations. We demonstrate that the discontinuity at the cut-off distance in the first derivative of the potential (corresponding to the interparticle force) leads to the appearance of cut-off nonlinearities. These cut-off nonlinearities persist into the very-low-temperature regime thereby affecting low-temperature thermal vibrations, which leads to a breakdown of the harmonic approximation","authors_text":"Hideyuki Mizuno, Jean-Louis Barrat, Leonardo E. Silbert, Matthias Sperl, Stefano Mossa","cross_cats":["cond-mat.mtrl-sci","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-07-31T15:02:27Z","title":"Cut-off nonlinearities in the low-temperature vibrations of glasses and crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.08907","kind":"arxiv","version":2},"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":"sha256:6b311ef35d7cafc66fdcd7624f0bcc8188c42ad6e90866561db45be472bb3349","target":"record","created_at":"2026-05-18T01:17:00Z","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":"ed546ab7615a2c9548b317783a9f08a59f109486b90757b6c12a6ae2eee6d22c","cross_cats_sorted":["cond-mat.mtrl-sci","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-07-31T15:02:27Z","title_canon_sha256":"d9dc3b7caf539576733ec7afb7b459c4ad49b10f3676111d2661104eba741665"},"schema_version":"1.0","source":{"id":"1507.08907","kind":"arxiv","version":2}},"canonical_sha256":"3b923ee36704a7ad81d279923024ebffa536a16f0a99cd480daf91b713f22e00","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b923ee36704a7ad81d279923024ebffa536a16f0a99cd480daf91b713f22e00","first_computed_at":"2026-05-18T01:17:00.523871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:00.523871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wDitU1Msw21sMxrTm0oD7ZBe9Hmcmyfe5StkoYkHSWevk+wg7lCSkGYALn8ipQOVELRdtk55ZROGIo7SYxNLAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:00.524640Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.08907","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b311ef35d7cafc66fdcd7624f0bcc8188c42ad6e90866561db45be472bb3349","sha256:f3ec7b3387fb0586f6a15b7e98f53240cd596909b6efd217c20066ef129d5ee5"],"state_sha256":"082bc905d8e7bc790d67636ad8bb4f4dd260b81b12ab78c2b0e8dccf9649f63f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jd28kLDH7NaJbOnMYSfMh1n5wcqCxT20f0hN2w6yTqcLViql5Y/UifRVICx+Rt468gIieCF7IkcAL+yAYUZDDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T02:27:47.944072Z","bundle_sha256":"058da4a1a092d9da2f3e25ef45a0a035a8b66cfbad58deb40da24bf07c81b3ec"}}