{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:JCZLWXI3EDYV3ALRXJYBPDJUFS","short_pith_number":"pith:JCZLWXI3","canonical_record":{"source":{"id":"1409.7124","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-25T00:03:49Z","cross_cats_sorted":[],"title_canon_sha256":"0391e75432bcc83bd078a9b5f23d8cebcc5cb94b9d37a8e2a9ba119a502b0a62","abstract_canon_sha256":"34e7b4c6eb17508c05adfc42f9872fe1643d0ee8a11fef180139b3e512dced14"},"schema_version":"1.0"},"canonical_sha256":"48b2bb5d1b20f15d8171ba70178d342ca51a301c092108fe585cc7ec79580838","source":{"kind":"arxiv","id":"1409.7124","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.7124","created_at":"2026-05-18T02:30:46Z"},{"alias_kind":"arxiv_version","alias_value":"1409.7124v1","created_at":"2026-05-18T02:30:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.7124","created_at":"2026-05-18T02:30:46Z"},{"alias_kind":"pith_short_12","alias_value":"JCZLWXI3EDYV","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JCZLWXI3EDYV3ALR","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JCZLWXI3","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:JCZLWXI3EDYV3ALRXJYBPDJUFS","target":"record","payload":{"canonical_record":{"source":{"id":"1409.7124","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-25T00:03:49Z","cross_cats_sorted":[],"title_canon_sha256":"0391e75432bcc83bd078a9b5f23d8cebcc5cb94b9d37a8e2a9ba119a502b0a62","abstract_canon_sha256":"34e7b4c6eb17508c05adfc42f9872fe1643d0ee8a11fef180139b3e512dced14"},"schema_version":"1.0"},"canonical_sha256":"48b2bb5d1b20f15d8171ba70178d342ca51a301c092108fe585cc7ec79580838","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:46.924406Z","signature_b64":"kuIMEkLuplFaUFlERDByyuTA/V1Ppr4sg0Ukb3rgJg2DcDqAjUaCj+l6Oli9avTt5BjweVWq0HY0tgf/oRBFAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48b2bb5d1b20f15d8171ba70178d342ca51a301c092108fe585cc7ec79580838","last_reissued_at":"2026-05-18T02:30:46.923800Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:46.923800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.7124","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":"2026-05-18T02:30:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iC3zozNYT/oYcFGznkIc1yDLpvF67Nwb+Owt6A7ZMbnKrrh4955NgLO6G6fyCVX+aKcTrbZ/tAJDDpz8I0B8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:03:32.528587Z"},"content_sha256":"00983127b3a835a4feaf55e401d709fcfce0b0219a3a5a994030ce5f5b36e2a0","schema_version":"1.0","event_id":"sha256:00983127b3a835a4feaf55e401d709fcfce0b0219a3a5a994030ce5f5b36e2a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:JCZLWXI3EDYV3ALRXJYBPDJUFS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Structural, elastic, thermal, and electronic response of small-molecule-loaded metal organic framework materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Hongbing Lu, Kui Tan, Pieremanuele Canepa, T. Thonhauser, Yingjie Du, Yves J. Chabal","submitted_at":"2014-09-25T00:03:49Z","abstract_excerpt":"We combine infrared spectroscopy, nano-indentation measurements, and \\emph{ab initio} simulations to study the evolution of structural, elastic, thermal, and electronic responses of the metal organic framework MOF-74-Zn when loaded with H$_2$, CO$_2$, CH$_4$, and H$_2$O. We find that the molecular adsorption in this MOF triggers remarkable responses in all of these properties of the host material, with specific signatures for each of the guest molecules. With this comprehensive study we are able to clarify and correlate the underlying mechanisms regulating these responses with changes of the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7124","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":"2026-05-18T02:30:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lhei1fMIkgTGqbTWlA6VdsVR97OqNG9c609xd1344cu77CvEMiGcC05wL80dBdcU5QGs9Pco0pXRqa/mH9mNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:03:32.529229Z"},"content_sha256":"b1a1849d807f86bd5c20f344bce9d5b6eae9f9e8047f832383d49b246437ff0f","schema_version":"1.0","event_id":"sha256:b1a1849d807f86bd5c20f344bce9d5b6eae9f9e8047f832383d49b246437ff0f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JCZLWXI3EDYV3ALRXJYBPDJUFS/bundle.json","state_url":"https://pith.science/pith/JCZLWXI3EDYV3ALRXJYBPDJUFS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JCZLWXI3EDYV3ALRXJYBPDJUFS/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":"2026-05-27T13:03:32Z","links":{"resolver":"https://pith.science/pith/JCZLWXI3EDYV3ALRXJYBPDJUFS","bundle":"https://pith.science/pith/JCZLWXI3EDYV3ALRXJYBPDJUFS/bundle.json","state":"https://pith.science/pith/JCZLWXI3EDYV3ALRXJYBPDJUFS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JCZLWXI3EDYV3ALRXJYBPDJUFS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JCZLWXI3EDYV3ALRXJYBPDJUFS","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":"34e7b4c6eb17508c05adfc42f9872fe1643d0ee8a11fef180139b3e512dced14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-25T00:03:49Z","title_canon_sha256":"0391e75432bcc83bd078a9b5f23d8cebcc5cb94b9d37a8e2a9ba119a502b0a62"},"schema_version":"1.0","source":{"id":"1409.7124","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.7124","created_at":"2026-05-18T02:30:46Z"},{"alias_kind":"arxiv_version","alias_value":"1409.7124v1","created_at":"2026-05-18T02:30:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.7124","created_at":"2026-05-18T02:30:46Z"},{"alias_kind":"pith_short_12","alias_value":"JCZLWXI3EDYV","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JCZLWXI3EDYV3ALR","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JCZLWXI3","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:b1a1849d807f86bd5c20f344bce9d5b6eae9f9e8047f832383d49b246437ff0f","target":"graph","created_at":"2026-05-18T02:30:46Z","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 combine infrared spectroscopy, nano-indentation measurements, and \\emph{ab initio} simulations to study the evolution of structural, elastic, thermal, and electronic responses of the metal organic framework MOF-74-Zn when loaded with H$_2$, CO$_2$, CH$_4$, and H$_2$O. We find that the molecular adsorption in this MOF triggers remarkable responses in all of these properties of the host material, with specific signatures for each of the guest molecules. With this comprehensive study we are able to clarify and correlate the underlying mechanisms regulating these responses with changes of the p","authors_text":"Hongbing Lu, Kui Tan, Pieremanuele Canepa, T. Thonhauser, Yingjie Du, Yves J. Chabal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-25T00:03:49Z","title":"Structural, elastic, thermal, and electronic response of small-molecule-loaded metal organic framework materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7124","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":"sha256:00983127b3a835a4feaf55e401d709fcfce0b0219a3a5a994030ce5f5b36e2a0","target":"record","created_at":"2026-05-18T02:30:46Z","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":"34e7b4c6eb17508c05adfc42f9872fe1643d0ee8a11fef180139b3e512dced14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-25T00:03:49Z","title_canon_sha256":"0391e75432bcc83bd078a9b5f23d8cebcc5cb94b9d37a8e2a9ba119a502b0a62"},"schema_version":"1.0","source":{"id":"1409.7124","kind":"arxiv","version":1}},"canonical_sha256":"48b2bb5d1b20f15d8171ba70178d342ca51a301c092108fe585cc7ec79580838","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48b2bb5d1b20f15d8171ba70178d342ca51a301c092108fe585cc7ec79580838","first_computed_at":"2026-05-18T02:30:46.923800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:30:46.923800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kuIMEkLuplFaUFlERDByyuTA/V1Ppr4sg0Ukb3rgJg2DcDqAjUaCj+l6Oli9avTt5BjweVWq0HY0tgf/oRBFAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:30:46.924406Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.7124","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:00983127b3a835a4feaf55e401d709fcfce0b0219a3a5a994030ce5f5b36e2a0","sha256:b1a1849d807f86bd5c20f344bce9d5b6eae9f9e8047f832383d49b246437ff0f"],"state_sha256":"9acb4f37c369818a928d8e4fd321d1f17cf9588984f7b51660165ba7a4b3970f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OBFAruxYpBoP9Jfay6EylyLnWAGpQoydG6bSpP69V/zy15WkkKP2OJH68wWDIU3+qqofZp5DtHIrB+rbRaYACA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:03:32.532800Z","bundle_sha256":"31fcf84c745344365fecadcdf74b016dee39d2b8a6536ed99f43fca77ce809e8"}}