{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:7735MKME6M7ZE74CBKSEYNDU7V","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":"0e25ec8f056d80584af4d379a9fe48c4f8bf802e9a9aab88420f8956fed3821d","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"2003-12-03T04:12:13Z","title_canon_sha256":"b3c74e5a03dbf3696ca74974313609fb64c7cd572a1add765ad768b692e21b52"},"schema_version":"1.0","source":{"id":"cond-mat/0312087","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0312087","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0312087v1","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0312087","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"pith_short_12","alias_value":"7735MKME6M7Z","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"7735MKME6M7ZE74C","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"7735MKME","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:18d9de55e55b3b163ac696cf5f5e2fd9a5a5d31f4d79244427b190f52af03561","target":"graph","created_at":"2026-05-18T04:09:03Z","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":"Magnetic relaxation and frequency response were measured in frozen ferrimagnetic colloids of different concentrations. A crossover from reversible to irreversible behavior is observed for concentrated colloids. In irreversible state, magnetic relaxation is time-logarithmic over seven orders of magnitude of experimental time windows. A master curve construction within mean field phenomenological model is applied to extract effective collective barrier as a function of the irreversible magnetization. The barrier logarithmically diverges, providing evidence for self-organized critical behavior du","authors_text":"Alexey Snezhko, Ruslan Prozorov, Tanya Prozorov","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"2003-12-03T04:12:13Z","title":"Effective collective barrier for magnetic relaxation in frozen ferrofluids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0312087","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:e1099d566ed7c1d7d54444a4785bf66ea15720cfb987d61cf3ba0ff57a1e300e","target":"record","created_at":"2026-05-18T04:09:03Z","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":"0e25ec8f056d80584af4d379a9fe48c4f8bf802e9a9aab88420f8956fed3821d","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"2003-12-03T04:12:13Z","title_canon_sha256":"b3c74e5a03dbf3696ca74974313609fb64c7cd572a1add765ad768b692e21b52"},"schema_version":"1.0","source":{"id":"cond-mat/0312087","kind":"arxiv","version":1}},"canonical_sha256":"fff7d62984f33f927f820aa44c3474fd58fa94f56dec008fa5a297db0223401e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fff7d62984f33f927f820aa44c3474fd58fa94f56dec008fa5a297db0223401e","first_computed_at":"2026-05-18T04:09:03.412385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:09:03.412385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qswp6sOv5xhcyeH1AtNSL3d4Z6g99TfXtgwPrPFmHRGaJhcq6bfEbucqn7UJFYqwU65KlybUlCVVoHd5aCIxAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:09:03.412997Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0312087","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e1099d566ed7c1d7d54444a4785bf66ea15720cfb987d61cf3ba0ff57a1e300e","sha256:18d9de55e55b3b163ac696cf5f5e2fd9a5a5d31f4d79244427b190f52af03561"],"state_sha256":"81730d430a09a7c5c3c5ab787e4e61dd7c80620c9529583b1b24edbc04b4c966"}