{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:V6SO64V6S54NP5XAHXMQAAP2ND","short_pith_number":"pith:V6SO64V6","canonical_record":{"source":{"id":"1610.05295","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-17T19:58:23Z","cross_cats_sorted":[],"title_canon_sha256":"06a068e4234b5fe3420a184e7a22f90777a9be27337e9647e85c44713393d799","abstract_canon_sha256":"9cc4e996d500335a962b32f1c9baf02bf18ca95e76cf7149fa2377722fb910a8"},"schema_version":"1.0"},"canonical_sha256":"afa4ef72be9778d7f6e03dd90001fa68f01d8cf3ca4e6b4531e632fc5a8ae8b5","source":{"kind":"arxiv","id":"1610.05295","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.05295","created_at":"2026-05-18T00:59:44Z"},{"alias_kind":"arxiv_version","alias_value":"1610.05295v1","created_at":"2026-05-18T00:59:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.05295","created_at":"2026-05-18T00:59:44Z"},{"alias_kind":"pith_short_12","alias_value":"V6SO64V6S54N","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"V6SO64V6S54NP5XA","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"V6SO64V6","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:V6SO64V6S54NP5XAHXMQAAP2ND","target":"record","payload":{"canonical_record":{"source":{"id":"1610.05295","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-17T19:58:23Z","cross_cats_sorted":[],"title_canon_sha256":"06a068e4234b5fe3420a184e7a22f90777a9be27337e9647e85c44713393d799","abstract_canon_sha256":"9cc4e996d500335a962b32f1c9baf02bf18ca95e76cf7149fa2377722fb910a8"},"schema_version":"1.0"},"canonical_sha256":"afa4ef72be9778d7f6e03dd90001fa68f01d8cf3ca4e6b4531e632fc5a8ae8b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:44.089375Z","signature_b64":"19aGKuIgtuce4jo1MYlYNCLvxDCPLwIl+O5cI1jBBujLE2XlpiMutK5df71xaqrtwqeUbwOnzDCznzQI0iLbCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"afa4ef72be9778d7f6e03dd90001fa68f01d8cf3ca4e6b4531e632fc5a8ae8b5","last_reissued_at":"2026-05-18T00:59:44.088500Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:44.088500Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.05295","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":"2026-05-18T00:59:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iGRAjEe7fPKLcg1FeCDXUI/DmbOdDnFaWhpfQ3dmDOfMCogj1GzFn/Dfzh5Do+4Tqqexa/X0m2KpqDTaRsRIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T22:30:23.115358Z"},"content_sha256":"43b9ce20465fdd70af531b3ed3134bbdb456474f3b4a9246433f8187ddc4a296","schema_version":"1.0","event_id":"sha256:43b9ce20465fdd70af531b3ed3134bbdb456474f3b4a9246433f8187ddc4a296"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:V6SO64V6S54NP5XAHXMQAAP2ND","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Swelling, Structure, and Phase Stability of Compressible Microgels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Alan R. Denton, Matthew Urich","submitted_at":"2016-10-17T19:58:23Z","abstract_excerpt":"Microgels are soft colloidal particles that, when dispersed in a solvent, swell and deswell in response to changes in environmental conditions, such as temperature, concentration, and $p$H. Using Monte Carlo simulation, we model bulk suspensions of microgels that interact via Hertzian elastic interparticle forces and can expand or contract via trial moves that allow particles to change size in accordance with the Flory-Rehner free energy of cross-linked polymer gels. We monitor the influence of particle compressibility, size fluctuations, and concentration on bulk structural and thermal proper"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.05295","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":"2026-05-18T00:59:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gbyIdpoLbwuH635KEcGUG+QIq0/IEkcUDRRpVsQoIowm1nTqwslGxmQLzfBAwPHvrjG8o4c/jm/mvgyyJaMUAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T22:30:23.115731Z"},"content_sha256":"de6436555621a3b563a3992523b483a32453bf7599bf8c6126e92c041f4c2203","schema_version":"1.0","event_id":"sha256:de6436555621a3b563a3992523b483a32453bf7599bf8c6126e92c041f4c2203"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V6SO64V6S54NP5XAHXMQAAP2ND/bundle.json","state_url":"https://pith.science/pith/V6SO64V6S54NP5XAHXMQAAP2ND/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V6SO64V6S54NP5XAHXMQAAP2ND/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":"2026-06-28T22:30:23Z","links":{"resolver":"https://pith.science/pith/V6SO64V6S54NP5XAHXMQAAP2ND","bundle":"https://pith.science/pith/V6SO64V6S54NP5XAHXMQAAP2ND/bundle.json","state":"https://pith.science/pith/V6SO64V6S54NP5XAHXMQAAP2ND/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V6SO64V6S54NP5XAHXMQAAP2ND/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:V6SO64V6S54NP5XAHXMQAAP2ND","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":"9cc4e996d500335a962b32f1c9baf02bf18ca95e76cf7149fa2377722fb910a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-17T19:58:23Z","title_canon_sha256":"06a068e4234b5fe3420a184e7a22f90777a9be27337e9647e85c44713393d799"},"schema_version":"1.0","source":{"id":"1610.05295","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.05295","created_at":"2026-05-18T00:59:44Z"},{"alias_kind":"arxiv_version","alias_value":"1610.05295v1","created_at":"2026-05-18T00:59:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.05295","created_at":"2026-05-18T00:59:44Z"},{"alias_kind":"pith_short_12","alias_value":"V6SO64V6S54N","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"V6SO64V6S54NP5XA","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"V6SO64V6","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:de6436555621a3b563a3992523b483a32453bf7599bf8c6126e92c041f4c2203","target":"graph","created_at":"2026-05-18T00:59:44Z","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":"Microgels are soft colloidal particles that, when dispersed in a solvent, swell and deswell in response to changes in environmental conditions, such as temperature, concentration, and $p$H. Using Monte Carlo simulation, we model bulk suspensions of microgels that interact via Hertzian elastic interparticle forces and can expand or contract via trial moves that allow particles to change size in accordance with the Flory-Rehner free energy of cross-linked polymer gels. We monitor the influence of particle compressibility, size fluctuations, and concentration on bulk structural and thermal proper","authors_text":"Alan R. Denton, Matthew Urich","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-17T19:58:23Z","title":"Swelling, Structure, and Phase Stability of Compressible Microgels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.05295","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":"sha256:43b9ce20465fdd70af531b3ed3134bbdb456474f3b4a9246433f8187ddc4a296","target":"record","created_at":"2026-05-18T00:59:44Z","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":"9cc4e996d500335a962b32f1c9baf02bf18ca95e76cf7149fa2377722fb910a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-17T19:58:23Z","title_canon_sha256":"06a068e4234b5fe3420a184e7a22f90777a9be27337e9647e85c44713393d799"},"schema_version":"1.0","source":{"id":"1610.05295","kind":"arxiv","version":1}},"canonical_sha256":"afa4ef72be9778d7f6e03dd90001fa68f01d8cf3ca4e6b4531e632fc5a8ae8b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"afa4ef72be9778d7f6e03dd90001fa68f01d8cf3ca4e6b4531e632fc5a8ae8b5","first_computed_at":"2026-05-18T00:59:44.088500Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:59:44.088500Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"19aGKuIgtuce4jo1MYlYNCLvxDCPLwIl+O5cI1jBBujLE2XlpiMutK5df71xaqrtwqeUbwOnzDCznzQI0iLbCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:59:44.089375Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.05295","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43b9ce20465fdd70af531b3ed3134bbdb456474f3b4a9246433f8187ddc4a296","sha256:de6436555621a3b563a3992523b483a32453bf7599bf8c6126e92c041f4c2203"],"state_sha256":"639b2e7545c448c9d4f712b0e07f3fc06c56d57d1941f69bbd6b0a0995e1cd70"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XGFW0hLBxbrQ8JQ/+vMwb52typGffge9s2bpxqplyFv8sONxjqQHEp8SV7HL3ns2LStObuueZSE147AMnoDhBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T22:30:23.117591Z","bundle_sha256":"001c46c599d822b8e023db12c51bd87e6d28ab7ec3bc2afb8dd71ed4a221a2ba"}}