{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MWWNM72Z2MN2QOL6OF4XO37UGH","short_pith_number":"pith:MWWNM72Z","canonical_record":{"source":{"id":"1902.10792","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-02-27T21:26:24Z","cross_cats_sorted":[],"title_canon_sha256":"d2abfed0cf9bd79a7726c62221cd3218046062f4100a17533f842d751f980945","abstract_canon_sha256":"e9c854fad09d2da313bfc68c7c371f56f224949541f66e499b478f22f7722dae"},"schema_version":"1.0"},"canonical_sha256":"65acd67f59d31ba8397e7179776ff431d1397836d46862f86128282755d7ab33","source":{"kind":"arxiv","id":"1902.10792","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.10792","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"arxiv_version","alias_value":"1902.10792v4","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.10792","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"pith_short_12","alias_value":"MWWNM72Z2MN2","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"pith_short_16","alias_value":"MWWNM72Z2MN2QOL6","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"pith_short_8","alias_value":"MWWNM72Z","created_at":"2026-07-05T00:03:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MWWNM72Z2MN2QOL6OF4XO37UGH","target":"record","payload":{"canonical_record":{"source":{"id":"1902.10792","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-02-27T21:26:24Z","cross_cats_sorted":[],"title_canon_sha256":"d2abfed0cf9bd79a7726c62221cd3218046062f4100a17533f842d751f980945","abstract_canon_sha256":"e9c854fad09d2da313bfc68c7c371f56f224949541f66e499b478f22f7722dae"},"schema_version":"1.0"},"canonical_sha256":"65acd67f59d31ba8397e7179776ff431d1397836d46862f86128282755d7ab33","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:03:32.796811Z","signature_b64":"mZ1tuQXq/zewN8hPsmIhYNUNwbtsS+aS69o2hC6Fp8lsvpyjEGXbU7AN+FYQY8lRKyRuLlAYQfORCMmEeHTbBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65acd67f59d31ba8397e7179776ff431d1397836d46862f86128282755d7ab33","last_reissued_at":"2026-07-05T00:03:32.796354Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:03:32.796354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.10792","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:03:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hF6K8fZ77vqVZH3hnuQy47Znsc2+SLjgcDDhKtoSkxCvtWJMa8xGa1ic2S+0JRSsrUTxKPhWE1rlmr7rlHaNDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T23:12:48.108059Z"},"content_sha256":"9a6280bdbb3d05e03e5f9ec34207e4ae6a4f6cc4a2ed403fbe7023ade18dffb7","schema_version":"1.0","event_id":"sha256:9a6280bdbb3d05e03e5f9ec34207e4ae6a4f6cc4a2ed403fbe7023ade18dffb7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MWWNM72Z2MN2QOL6OF4XO37UGH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalous phase ordering of a quenched ferromagnetic superfluid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"L. A. Williamson, P. B. Blakie","submitted_at":"2019-02-27T21:26:24Z","abstract_excerpt":"Coarsening dynamics, the canonical theory of phase ordering following a quench across a symmetry breaking phase transition, is thought to be driven by the annihilation of topological defects. Here we show that this understanding is incomplete. We simulate the dynamics of an isolated spin-1 condensate quenched into the easy-plane ferromagnetic phase and find that the mutual annihilation of spin vortices does not take the system to the equilibrium state. A nonequilibrium background of long wavelength spin waves remain at the Berezinskii-Kosterlitz-Thouless temperature, an order of magnitude hott"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.10792","kind":"arxiv","version":4},"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/1902.10792/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":"2026-07-05T00:03:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MBAu+5ShRnsv8j3K0z0Ce0mg2zyN8mx7FkZPCrC/2WTbe/aUwbyNtYKo/l1P1CsDcYhzCrcRccu581Bz2ehfCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T23:12:48.108462Z"},"content_sha256":"b86353bb1465923c034fa3680a693bd44075ad20c65117a3f573d67e3fad78d3","schema_version":"1.0","event_id":"sha256:b86353bb1465923c034fa3680a693bd44075ad20c65117a3f573d67e3fad78d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MWWNM72Z2MN2QOL6OF4XO37UGH/bundle.json","state_url":"https://pith.science/pith/MWWNM72Z2MN2QOL6OF4XO37UGH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MWWNM72Z2MN2QOL6OF4XO37UGH/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":"2026-07-08T23:12:48Z","links":{"resolver":"https://pith.science/pith/MWWNM72Z2MN2QOL6OF4XO37UGH","bundle":"https://pith.science/pith/MWWNM72Z2MN2QOL6OF4XO37UGH/bundle.json","state":"https://pith.science/pith/MWWNM72Z2MN2QOL6OF4XO37UGH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MWWNM72Z2MN2QOL6OF4XO37UGH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MWWNM72Z2MN2QOL6OF4XO37UGH","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":"e9c854fad09d2da313bfc68c7c371f56f224949541f66e499b478f22f7722dae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-02-27T21:26:24Z","title_canon_sha256":"d2abfed0cf9bd79a7726c62221cd3218046062f4100a17533f842d751f980945"},"schema_version":"1.0","source":{"id":"1902.10792","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.10792","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"arxiv_version","alias_value":"1902.10792v4","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.10792","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"pith_short_12","alias_value":"MWWNM72Z2MN2","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"pith_short_16","alias_value":"MWWNM72Z2MN2QOL6","created_at":"2026-07-05T00:03:32Z"},{"alias_kind":"pith_short_8","alias_value":"MWWNM72Z","created_at":"2026-07-05T00:03:32Z"}],"graph_snapshots":[{"event_id":"sha256:b86353bb1465923c034fa3680a693bd44075ad20c65117a3f573d67e3fad78d3","target":"graph","created_at":"2026-07-05T00:03:32Z","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/1902.10792/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Coarsening dynamics, the canonical theory of phase ordering following a quench across a symmetry breaking phase transition, is thought to be driven by the annihilation of topological defects. Here we show that this understanding is incomplete. We simulate the dynamics of an isolated spin-1 condensate quenched into the easy-plane ferromagnetic phase and find that the mutual annihilation of spin vortices does not take the system to the equilibrium state. A nonequilibrium background of long wavelength spin waves remain at the Berezinskii-Kosterlitz-Thouless temperature, an order of magnitude hott","authors_text":"L. A. Williamson, P. B. Blakie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-02-27T21:26:24Z","title":"Anomalous phase ordering of a quenched ferromagnetic superfluid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.10792","kind":"arxiv","version":4},"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":"sha256:9a6280bdbb3d05e03e5f9ec34207e4ae6a4f6cc4a2ed403fbe7023ade18dffb7","target":"record","created_at":"2026-07-05T00:03:32Z","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":"e9c854fad09d2da313bfc68c7c371f56f224949541f66e499b478f22f7722dae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-02-27T21:26:24Z","title_canon_sha256":"d2abfed0cf9bd79a7726c62221cd3218046062f4100a17533f842d751f980945"},"schema_version":"1.0","source":{"id":"1902.10792","kind":"arxiv","version":4}},"canonical_sha256":"65acd67f59d31ba8397e7179776ff431d1397836d46862f86128282755d7ab33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65acd67f59d31ba8397e7179776ff431d1397836d46862f86128282755d7ab33","first_computed_at":"2026-07-05T00:03:32.796354Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:03:32.796354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mZ1tuQXq/zewN8hPsmIhYNUNwbtsS+aS69o2hC6Fp8lsvpyjEGXbU7AN+FYQY8lRKyRuLlAYQfORCMmEeHTbBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:03:32.796811Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.10792","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a6280bdbb3d05e03e5f9ec34207e4ae6a4f6cc4a2ed403fbe7023ade18dffb7","sha256:b86353bb1465923c034fa3680a693bd44075ad20c65117a3f573d67e3fad78d3"],"state_sha256":"773d39fd390bea1944f7042a36ecd2e8d32b9a43189bf83fa63674075df54ebf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gmyQG9sSZkeS6Sst2/inAYWGSlK2J9iXODeurBtPN9Q9aePSKdzmbbfZZAiw9W01tbqy4knLUhyHIou9oXKKAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T23:12:48.110537Z","bundle_sha256":"8567398715f3098e9c41cc8675a7d3111ebe78d272b830432a7374d77a692190"}}