{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:S6MYYOPIFU6L6GNES2UFE64EUT","short_pith_number":"pith:S6MYYOPI","canonical_record":{"source":{"id":"2606.17892","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-16T13:12:57Z","cross_cats_sorted":[],"title_canon_sha256":"ed7bcdc69b10ab5e283b9b816003857706884061dddf8215fff8deddb60bdd63","abstract_canon_sha256":"e9f363307364e1f65c329e6b2bfd872c260eba160aae83ec3023bfe9c7ddd849"},"schema_version":"1.0"},"canonical_sha256":"97998c39e82d3cbf19a496a8527b84a4eb8f04a60c8dbd133cbb29566f178b07","source":{"kind":"arxiv","id":"2606.17892","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.17892","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"arxiv_version","alias_value":"2606.17892v1","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.17892","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"pith_short_12","alias_value":"S6MYYOPIFU6L","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"pith_short_16","alias_value":"S6MYYOPIFU6L6GNE","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"pith_short_8","alias_value":"S6MYYOPI","created_at":"2026-06-19T16:10:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:S6MYYOPIFU6L6GNES2UFE64EUT","target":"record","payload":{"canonical_record":{"source":{"id":"2606.17892","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-16T13:12:57Z","cross_cats_sorted":[],"title_canon_sha256":"ed7bcdc69b10ab5e283b9b816003857706884061dddf8215fff8deddb60bdd63","abstract_canon_sha256":"e9f363307364e1f65c329e6b2bfd872c260eba160aae83ec3023bfe9c7ddd849"},"schema_version":"1.0"},"canonical_sha256":"97998c39e82d3cbf19a496a8527b84a4eb8f04a60c8dbd133cbb29566f178b07","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:10:42.865155Z","signature_b64":"+feMa2p1GJ6zwprvbFphK2GjRIp/VMyxCSwHWQzvMWI/P8WRO/p3Eb7ma5z1A9t6e0y68VliYVy0vmycaZmYCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97998c39e82d3cbf19a496a8527b84a4eb8f04a60c8dbd133cbb29566f178b07","last_reissued_at":"2026-06-19T16:10:42.864746Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:10:42.864746Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.17892","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":"2026-06-19T16:10:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sc1puxR63j3fj1Y3YAB3pkjd4llZUfNKCFxSwcc/CvQ73IeREALh4tZXJ2mr/taai+i74yUFKHObk5P6+bkoAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T15:03:19.403123Z"},"content_sha256":"1060aabf12ef265f69df25cea477bdc4f9b0c5682450970a6f4b5fbeea93e89a","schema_version":"1.0","event_id":"sha256:1060aabf12ef265f69df25cea477bdc4f9b0c5682450970a6f4b5fbeea93e89a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:S6MYYOPIFU6L6GNES2UFE64EUT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Influence of Ultramicroporosity and Surface Chemistry on Dynamic CO2 Capture in Activated Carbons","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. G. D\\'iaz-Maroto, I. Moreno, J. Fermoso, J. M. Vicent-Luna, P. Goosen, S. Calero, S. Gooijer","submitted_at":"2026-06-16T13:12:57Z","abstract_excerpt":"Activated carbons are promising adsorbents for post-combustion CO2 capture due to their high surface area, tunable microporosity, and resistance to moisture and flue-gas impurities. Despite extensive equilibrium adsorption studies, the dynamic behavior of activated carbons under fixed-bed operating conditions relevant to post-combustion CO2/N2 remains insufficiently understood, particularly for renewable materials. In this work, the adsorption and separation behavior of CO2/N2 mixtures on a commercial coal-derived activated carbon (WS-480) and a biomass-based activated carbon (MSP700-A900CO2) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.17892","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.17892/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-06-19T16:10:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qjA8Atue+Gw0BWn+h6LFHDMNV/RneF+H64rZ5HGHM4BMNfdPShzkUkFDsYifmxO8sBBjJgF3rONPWSikOgyjCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T15:03:19.403504Z"},"content_sha256":"256c4aa1e67f6bdaf8e4874c8dd91bccf507cb483097ac84dd1a39cb3189d1ee","schema_version":"1.0","event_id":"sha256:256c4aa1e67f6bdaf8e4874c8dd91bccf507cb483097ac84dd1a39cb3189d1ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S6MYYOPIFU6L6GNES2UFE64EUT/bundle.json","state_url":"https://pith.science/pith/S6MYYOPIFU6L6GNES2UFE64EUT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S6MYYOPIFU6L6GNES2UFE64EUT/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":"2026-06-30T15:03:19Z","links":{"resolver":"https://pith.science/pith/S6MYYOPIFU6L6GNES2UFE64EUT","bundle":"https://pith.science/pith/S6MYYOPIFU6L6GNES2UFE64EUT/bundle.json","state":"https://pith.science/pith/S6MYYOPIFU6L6GNES2UFE64EUT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S6MYYOPIFU6L6GNES2UFE64EUT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:S6MYYOPIFU6L6GNES2UFE64EUT","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":"e9f363307364e1f65c329e6b2bfd872c260eba160aae83ec3023bfe9c7ddd849","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-16T13:12:57Z","title_canon_sha256":"ed7bcdc69b10ab5e283b9b816003857706884061dddf8215fff8deddb60bdd63"},"schema_version":"1.0","source":{"id":"2606.17892","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.17892","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"arxiv_version","alias_value":"2606.17892v1","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.17892","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"pith_short_12","alias_value":"S6MYYOPIFU6L","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"pith_short_16","alias_value":"S6MYYOPIFU6L6GNE","created_at":"2026-06-19T16:10:42Z"},{"alias_kind":"pith_short_8","alias_value":"S6MYYOPI","created_at":"2026-06-19T16:10:42Z"}],"graph_snapshots":[{"event_id":"sha256:256c4aa1e67f6bdaf8e4874c8dd91bccf507cb483097ac84dd1a39cb3189d1ee","target":"graph","created_at":"2026-06-19T16:10:42Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.17892/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Activated carbons are promising adsorbents for post-combustion CO2 capture due to their high surface area, tunable microporosity, and resistance to moisture and flue-gas impurities. Despite extensive equilibrium adsorption studies, the dynamic behavior of activated carbons under fixed-bed operating conditions relevant to post-combustion CO2/N2 remains insufficiently understood, particularly for renewable materials. In this work, the adsorption and separation behavior of CO2/N2 mixtures on a commercial coal-derived activated carbon (WS-480) and a biomass-based activated carbon (MSP700-A900CO2) ","authors_text":"C. G. D\\'iaz-Maroto, I. Moreno, J. Fermoso, J. M. Vicent-Luna, P. Goosen, S. Calero, S. Gooijer","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-16T13:12:57Z","title":"Influence of Ultramicroporosity and Surface Chemistry on Dynamic CO2 Capture in Activated Carbons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.17892","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":"sha256:1060aabf12ef265f69df25cea477bdc4f9b0c5682450970a6f4b5fbeea93e89a","target":"record","created_at":"2026-06-19T16:10:42Z","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":"e9f363307364e1f65c329e6b2bfd872c260eba160aae83ec3023bfe9c7ddd849","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-16T13:12:57Z","title_canon_sha256":"ed7bcdc69b10ab5e283b9b816003857706884061dddf8215fff8deddb60bdd63"},"schema_version":"1.0","source":{"id":"2606.17892","kind":"arxiv","version":1}},"canonical_sha256":"97998c39e82d3cbf19a496a8527b84a4eb8f04a60c8dbd133cbb29566f178b07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"97998c39e82d3cbf19a496a8527b84a4eb8f04a60c8dbd133cbb29566f178b07","first_computed_at":"2026-06-19T16:10:42.864746Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:10:42.864746Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+feMa2p1GJ6zwprvbFphK2GjRIp/VMyxCSwHWQzvMWI/P8WRO/p3Eb7ma5z1A9t6e0y68VliYVy0vmycaZmYCQ==","signature_status":"signed_v1","signed_at":"2026-06-19T16:10:42.865155Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.17892","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1060aabf12ef265f69df25cea477bdc4f9b0c5682450970a6f4b5fbeea93e89a","sha256:256c4aa1e67f6bdaf8e4874c8dd91bccf507cb483097ac84dd1a39cb3189d1ee"],"state_sha256":"a9d523b1b19b865367b3be071497ebef53345da876a9c63f99bc745664ada2df"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oPsUcCv3UCPf1SG/WYEFHRlxkcKVrlKS+tnA0WEw3vKzNFt/wkqssoO7L/xNollZIvd3AkV2SPjUvQfUNpRkDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T15:03:19.405343Z","bundle_sha256":"02dfc0e540b72db86e40ddebff0e56a915e3817f94643ccafbfb3fbac929fcaa"}}