{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:IY2X3AA6XR4D6P6E5SRAMCREMW","short_pith_number":"pith:IY2X3AA6","canonical_record":{"source":{"id":"1503.04384","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-15T04:09:22Z","cross_cats_sorted":[],"title_canon_sha256":"0713e525a83e24027cbe361439ce63412f0ab059596627b02a8da617c87a6354","abstract_canon_sha256":"524f36c8ae1c5735badcee82ee3ce8e4e923b6fefdce0066b6b9aabf79dc50fa"},"schema_version":"1.0"},"canonical_sha256":"46357d801ebc783f3fc4eca2060a2465802880c2c793083b5652f51bc536bcb8","source":{"kind":"arxiv","id":"1503.04384","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04384","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04384v1","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04384","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"pith_short_12","alias_value":"IY2X3AA6XR4D","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"IY2X3AA6XR4D6P6E","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"IY2X3AA6","created_at":"2026-05-18T12:29:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:IY2X3AA6XR4D6P6E5SRAMCREMW","target":"record","payload":{"canonical_record":{"source":{"id":"1503.04384","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-15T04:09:22Z","cross_cats_sorted":[],"title_canon_sha256":"0713e525a83e24027cbe361439ce63412f0ab059596627b02a8da617c87a6354","abstract_canon_sha256":"524f36c8ae1c5735badcee82ee3ce8e4e923b6fefdce0066b6b9aabf79dc50fa"},"schema_version":"1.0"},"canonical_sha256":"46357d801ebc783f3fc4eca2060a2465802880c2c793083b5652f51bc536bcb8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:23:25.238309Z","signature_b64":"UAgplKr9AV3kuix78+DCa7Q1a8pWDMXsbMS2rURZI6qqzU9yuJ6YEk6yZIzmBbj5CvL8NXiBJ67V1wlZileXCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"46357d801ebc783f3fc4eca2060a2465802880c2c793083b5652f51bc536bcb8","last_reissued_at":"2026-05-18T02:23:25.237682Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:23:25.237682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.04384","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":"2026-05-18T02:23:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z0CWbcFDbeRLUPUvfGEW7vJAku48IXlUo7j2MXxt7Qs6B9Lt2FjXQd3Q6jMO1ub/EFn1tAGsrEUH07o9epUpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T10:14:22.694766Z"},"content_sha256":"cf50bb22e6e1ed98ae4a991cef6329aa3e04057927bf1e9ee9bfbde8a876c114","schema_version":"1.0","event_id":"sha256:cf50bb22e6e1ed98ae4a991cef6329aa3e04057927bf1e9ee9bfbde8a876c114"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:IY2X3AA6XR4D6P6E5SRAMCREMW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Adsorption desorption processes on mesoscopic pores conected to microscopic pores of complex geometry using the Ising model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"A. Gama Goicochea, G. Roman, M. A. Balderas Altamirano, S. Cordero","submitted_at":"2015-03-15T04:09:22Z","abstract_excerpt":"In this work we report studies of nitrogen adsorption and desorption onto solid surfaces using computer simulations of the three dimensional Ising model, for systems with complex porous structures at the mesoscopic and microscopic levels. A hysteresis cycle between the adsorption and desorption processes appears and we find that its characteristics are dependent on the geometry of the pore and on the strength of the surface fluid interaction. We obtained also an average adsorption isotherm, which represents a combination of differently shaped pores, and shows robust jumps at certain values of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04384","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":"2026-05-18T02:23:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zcI5zvV0m6Zn1ue7lB4B91CCEvkjbnBb2reSBuwnp40jOocsA1OP7KNnYR2G6L9gRQHPJh7yNAsWJIgmaK58CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T10:14:22.695619Z"},"content_sha256":"50344cd0b12c26ef8d71259844b1921e3ffcfd09e5ab852b888f95b9a3b8e340","schema_version":"1.0","event_id":"sha256:50344cd0b12c26ef8d71259844b1921e3ffcfd09e5ab852b888f95b9a3b8e340"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IY2X3AA6XR4D6P6E5SRAMCREMW/bundle.json","state_url":"https://pith.science/pith/IY2X3AA6XR4D6P6E5SRAMCREMW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IY2X3AA6XR4D6P6E5SRAMCREMW/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":"2026-06-09T10:14:22Z","links":{"resolver":"https://pith.science/pith/IY2X3AA6XR4D6P6E5SRAMCREMW","bundle":"https://pith.science/pith/IY2X3AA6XR4D6P6E5SRAMCREMW/bundle.json","state":"https://pith.science/pith/IY2X3AA6XR4D6P6E5SRAMCREMW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IY2X3AA6XR4D6P6E5SRAMCREMW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:IY2X3AA6XR4D6P6E5SRAMCREMW","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":"524f36c8ae1c5735badcee82ee3ce8e4e923b6fefdce0066b6b9aabf79dc50fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-15T04:09:22Z","title_canon_sha256":"0713e525a83e24027cbe361439ce63412f0ab059596627b02a8da617c87a6354"},"schema_version":"1.0","source":{"id":"1503.04384","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04384","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04384v1","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04384","created_at":"2026-05-18T02:23:25Z"},{"alias_kind":"pith_short_12","alias_value":"IY2X3AA6XR4D","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"IY2X3AA6XR4D6P6E","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"IY2X3AA6","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:50344cd0b12c26ef8d71259844b1921e3ffcfd09e5ab852b888f95b9a3b8e340","target":"graph","created_at":"2026-05-18T02:23:25Z","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":"In this work we report studies of nitrogen adsorption and desorption onto solid surfaces using computer simulations of the three dimensional Ising model, for systems with complex porous structures at the mesoscopic and microscopic levels. A hysteresis cycle between the adsorption and desorption processes appears and we find that its characteristics are dependent on the geometry of the pore and on the strength of the surface fluid interaction. We obtained also an average adsorption isotherm, which represents a combination of differently shaped pores, and shows robust jumps at certain values of ","authors_text":"A. Gama Goicochea, G. Roman, M. A. Balderas Altamirano, S. Cordero","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-15T04:09:22Z","title":"Adsorption desorption processes on mesoscopic pores conected to microscopic pores of complex geometry using the Ising model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04384","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:cf50bb22e6e1ed98ae4a991cef6329aa3e04057927bf1e9ee9bfbde8a876c114","target":"record","created_at":"2026-05-18T02:23:25Z","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":"524f36c8ae1c5735badcee82ee3ce8e4e923b6fefdce0066b6b9aabf79dc50fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-15T04:09:22Z","title_canon_sha256":"0713e525a83e24027cbe361439ce63412f0ab059596627b02a8da617c87a6354"},"schema_version":"1.0","source":{"id":"1503.04384","kind":"arxiv","version":1}},"canonical_sha256":"46357d801ebc783f3fc4eca2060a2465802880c2c793083b5652f51bc536bcb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46357d801ebc783f3fc4eca2060a2465802880c2c793083b5652f51bc536bcb8","first_computed_at":"2026-05-18T02:23:25.237682Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:25.237682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UAgplKr9AV3kuix78+DCa7Q1a8pWDMXsbMS2rURZI6qqzU9yuJ6YEk6yZIzmBbj5CvL8NXiBJ67V1wlZileXCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:25.238309Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.04384","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf50bb22e6e1ed98ae4a991cef6329aa3e04057927bf1e9ee9bfbde8a876c114","sha256:50344cd0b12c26ef8d71259844b1921e3ffcfd09e5ab852b888f95b9a3b8e340"],"state_sha256":"5fb2a4f737875477a8c1618e6d24ca7832216ec614ea6e651230d2918bb2ab90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9zMNChTpHmKeVX4vINppLNWsyhL3Qh0bT5k6UMkfnnFAL6BeaT1Xtl9H23H3MTIOzU8VdoZrjjCNBwzQXP7uCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T10:14:22.702401Z","bundle_sha256":"c2f76c3d8ae9abb727f33b702ac04a50af60de07cc637ca8ed551fb928008d99"}}