{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QBUJX4AWDHTRZUMUK6TE3XBZUE","short_pith_number":"pith:QBUJX4AW","canonical_record":{"source":{"id":"1603.03192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-10T09:26:02Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"b558408b1740400e4d3cb65aa48a46745bca4516699f313a0ac17ae71e770b54","abstract_canon_sha256":"2c52bc7aa060c64bdf9b3844d791c380b3ef8c083b2d0c7224572d63460b6a5b"},"schema_version":"1.0"},"canonical_sha256":"80689bf01619e71cd19457a64ddc39a108cf7364ad4f56fa8f218ae8c1e917f7","source":{"kind":"arxiv","id":"1603.03192","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03192","created_at":"2026-05-18T01:19:16Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03192v1","created_at":"2026-05-18T01:19:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03192","created_at":"2026-05-18T01:19:16Z"},{"alias_kind":"pith_short_12","alias_value":"QBUJX4AWDHTR","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"QBUJX4AWDHTRZUMU","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"QBUJX4AW","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QBUJX4AWDHTRZUMUK6TE3XBZUE","target":"record","payload":{"canonical_record":{"source":{"id":"1603.03192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-10T09:26:02Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"b558408b1740400e4d3cb65aa48a46745bca4516699f313a0ac17ae71e770b54","abstract_canon_sha256":"2c52bc7aa060c64bdf9b3844d791c380b3ef8c083b2d0c7224572d63460b6a5b"},"schema_version":"1.0"},"canonical_sha256":"80689bf01619e71cd19457a64ddc39a108cf7364ad4f56fa8f218ae8c1e917f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:16.801499Z","signature_b64":"35ENfEC/nYM6032nF5jTNvLaP82leZGZy7WBUvZdIcCgU+yXPtDPE3WRE/87Fqs24PwbIkB9gXS7Ij8i/4zuDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80689bf01619e71cd19457a64ddc39a108cf7364ad4f56fa8f218ae8c1e917f7","last_reissued_at":"2026-05-18T01:19:16.801138Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:16.801138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.03192","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":"2026-05-18T01:19:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tipYXphd3vtOEwtoBZSLDDcv+5EzIhT7nGPtOIYZgTCdlFnO8qLfZLIyjJkI4pgPYHponFKnwaB9LZMF6WaXDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T17:56:00.529839Z"},"content_sha256":"d0f31c2f4c146841761ee79ead4b73086ae1deec823d69c52dec64fb48f094fe","schema_version":"1.0","event_id":"sha256:d0f31c2f4c146841761ee79ead4b73086ae1deec823d69c52dec64fb48f094fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QBUJX4AWDHTRZUMUK6TE3XBZUE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermodynamic Screening of Metal-Substituted MOFs for Carbon Capture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Donald J. Siegel, Hyun Seung Koh, Jinhyung Hwang, Malay Kumar Rana","submitted_at":"2016-03-10T09:26:02Z","abstract_excerpt":"Metal-organic frameworks (MOFs) have emerged as promising materials for carbon capture applications due to their high CO2 capacities and tunable properties. Amongst the many possible MOFs, metal-substituted compounds based on M-DOBDC and M-HKUST-1 have demonstrated amongst the highest CO2 capacities at the low pressures typical of flue gasses. Here we explore the possibility for additional performance tuning of these compounds by computationally screening 36 metal-substituted variants (M = Be, Mg, Ca, Sr, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Mo, W, Sn, and Pb) with respect to their CO2 adsor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03192","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":"2026-05-18T01:19:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DlZy5lHExXfF357Xpa4IZ6mdKLVO7qS3Lqpf7Sa5/H6fP/vg7i+0xNkLeQwWltQ411IF3vXiuWI+J5gWCLAXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T17:56:00.530177Z"},"content_sha256":"cbdbfa389728d97772dd660315cf201d3b173006e397bf03a7d9e286ea6f3a22","schema_version":"1.0","event_id":"sha256:cbdbfa389728d97772dd660315cf201d3b173006e397bf03a7d9e286ea6f3a22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QBUJX4AWDHTRZUMUK6TE3XBZUE/bundle.json","state_url":"https://pith.science/pith/QBUJX4AWDHTRZUMUK6TE3XBZUE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QBUJX4AWDHTRZUMUK6TE3XBZUE/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":"2026-06-28T17:56:00Z","links":{"resolver":"https://pith.science/pith/QBUJX4AWDHTRZUMUK6TE3XBZUE","bundle":"https://pith.science/pith/QBUJX4AWDHTRZUMUK6TE3XBZUE/bundle.json","state":"https://pith.science/pith/QBUJX4AWDHTRZUMUK6TE3XBZUE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QBUJX4AWDHTRZUMUK6TE3XBZUE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QBUJX4AWDHTRZUMUK6TE3XBZUE","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":"2c52bc7aa060c64bdf9b3844d791c380b3ef8c083b2d0c7224572d63460b6a5b","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-10T09:26:02Z","title_canon_sha256":"b558408b1740400e4d3cb65aa48a46745bca4516699f313a0ac17ae71e770b54"},"schema_version":"1.0","source":{"id":"1603.03192","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03192","created_at":"2026-05-18T01:19:16Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03192v1","created_at":"2026-05-18T01:19:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03192","created_at":"2026-05-18T01:19:16Z"},{"alias_kind":"pith_short_12","alias_value":"QBUJX4AWDHTR","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"QBUJX4AWDHTRZUMU","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"QBUJX4AW","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:cbdbfa389728d97772dd660315cf201d3b173006e397bf03a7d9e286ea6f3a22","target":"graph","created_at":"2026-05-18T01:19:16Z","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":"Metal-organic frameworks (MOFs) have emerged as promising materials for carbon capture applications due to their high CO2 capacities and tunable properties. Amongst the many possible MOFs, metal-substituted compounds based on M-DOBDC and M-HKUST-1 have demonstrated amongst the highest CO2 capacities at the low pressures typical of flue gasses. Here we explore the possibility for additional performance tuning of these compounds by computationally screening 36 metal-substituted variants (M = Be, Mg, Ca, Sr, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Mo, W, Sn, and Pb) with respect to their CO2 adsor","authors_text":"Donald J. Siegel, Hyun Seung Koh, Jinhyung Hwang, Malay Kumar Rana","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-10T09:26:02Z","title":"Thermodynamic Screening of Metal-Substituted MOFs for Carbon Capture"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03192","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:d0f31c2f4c146841761ee79ead4b73086ae1deec823d69c52dec64fb48f094fe","target":"record","created_at":"2026-05-18T01:19:16Z","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":"2c52bc7aa060c64bdf9b3844d791c380b3ef8c083b2d0c7224572d63460b6a5b","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-03-10T09:26:02Z","title_canon_sha256":"b558408b1740400e4d3cb65aa48a46745bca4516699f313a0ac17ae71e770b54"},"schema_version":"1.0","source":{"id":"1603.03192","kind":"arxiv","version":1}},"canonical_sha256":"80689bf01619e71cd19457a64ddc39a108cf7364ad4f56fa8f218ae8c1e917f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80689bf01619e71cd19457a64ddc39a108cf7364ad4f56fa8f218ae8c1e917f7","first_computed_at":"2026-05-18T01:19:16.801138Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:16.801138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"35ENfEC/nYM6032nF5jTNvLaP82leZGZy7WBUvZdIcCgU+yXPtDPE3WRE/87Fqs24PwbIkB9gXS7Ij8i/4zuDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:16.801499Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.03192","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0f31c2f4c146841761ee79ead4b73086ae1deec823d69c52dec64fb48f094fe","sha256:cbdbfa389728d97772dd660315cf201d3b173006e397bf03a7d9e286ea6f3a22"],"state_sha256":"6ef28847a4745f1ec824952b24f3bac752bb20201e5b6e61d4991acdadc02bf2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gMTSh6b96XFG2UOm6gU2rCrqwAOrO88/pSydSrEOW3jmGBwObaT6wbjwMalP33GdWNcXSxrBjOYOZ5RvfHjVCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T17:56:00.532014Z","bundle_sha256":"23415f09b14b58e08aaebdfc301dc589bc7514c916b6d37569b45a0eaf2794bb"}}