{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:WY7YYU2V6XFPEOTGC5AGZ37RO5","short_pith_number":"pith:WY7YYU2V","canonical_record":{"source":{"id":"1506.05021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-06-16T16:16:22Z","cross_cats_sorted":[],"title_canon_sha256":"eeec24073f35958f01dad59617726f98b794fca1d699aaaf2c8cd9a18d114c9c","abstract_canon_sha256":"805c16a20330da608c43ed7245915503bbf2a76fc15de489f1f796012b0df652"},"schema_version":"1.0"},"canonical_sha256":"b63f8c5355f5caf23a6617406ceff177638e7c4069e6f62d09ed330d246d42b9","source":{"kind":"arxiv","id":"1506.05021","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.05021","created_at":"2026-05-18T01:40:57Z"},{"alias_kind":"arxiv_version","alias_value":"1506.05021v1","created_at":"2026-05-18T01:40:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05021","created_at":"2026-05-18T01:40:57Z"},{"alias_kind":"pith_short_12","alias_value":"WY7YYU2V6XFP","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WY7YYU2V6XFPEOTG","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WY7YYU2V","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:WY7YYU2V6XFPEOTGC5AGZ37RO5","target":"record","payload":{"canonical_record":{"source":{"id":"1506.05021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-06-16T16:16:22Z","cross_cats_sorted":[],"title_canon_sha256":"eeec24073f35958f01dad59617726f98b794fca1d699aaaf2c8cd9a18d114c9c","abstract_canon_sha256":"805c16a20330da608c43ed7245915503bbf2a76fc15de489f1f796012b0df652"},"schema_version":"1.0"},"canonical_sha256":"b63f8c5355f5caf23a6617406ceff177638e7c4069e6f62d09ed330d246d42b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:57.896736Z","signature_b64":"vqjffv6ywnz/04bNZ3qNhpkB04pEJt2+8WlBhg2pRZkG3W1JeA8MEYJdJeFVY+oSyhVNTaeXgacMNsLsDlldAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b63f8c5355f5caf23a6617406ceff177638e7c4069e6f62d09ed330d246d42b9","last_reissued_at":"2026-05-18T01:40:57.896059Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:57.896059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.05021","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":"2026-05-18T01:40:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gTXK1hfO87rehWoHs1HTaIKl65L5g+tVfBcIg+llOWhiVqbOtcFtIeq5i5uO8vX8iuMScI5XkvlRLykpb8EBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:41:47.487437Z"},"content_sha256":"89735738346a0c6bb4f4f71ab01084320e70953bfcfbbc0771604ee1a9e2f5f0","schema_version":"1.0","event_id":"sha256:89735738346a0c6bb4f4f71ab01084320e70953bfcfbbc0771604ee1a9e2f5f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:WY7YYU2V6XFPEOTGC5AGZ37RO5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Topological defects as relics of emergent continuous symmetry and Higgs condensation of disorder in ferroelectrics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Brian Casas, Cristian D. Batista, David Fan, Fei Fan, Gia-Wei Chern, Sang-Wook Cheong, Shi-Zeng Lin, Valery Kiryukhin, Wojciech H. Zurek, Xueyun Wang, Yoshitomo Kamiya, Yue Liu","submitted_at":"2015-06-16T16:16:22Z","abstract_excerpt":"Lars Onsager and Richard Feynman envisioned that the three-dimensional (3D) superfluid-to-normal $\\lambda$ transition in $^{4}$He occurs through the proliferation of vortices. This process should hold for every phase transition in the same universality class. The role of topological defects in symmetry-breaking phase transitions has become a prime topic in cosmology and high-temperature superconductivity, even though direct imaging of these defects is challenging. Here we show that the U(1) continuous symmetry that emerges at the ferroelectric critical point of multiferroic hexagonal manganite"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05021","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":"2026-05-18T01:40:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cofKxpxfD1EkGlbU2gImo/yzIrTLRLsgLruKyp3IaDazyktEyvM0+b6t60SIJ1jclHT8wMYYbXfUdIxOGVjZCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:41:47.487779Z"},"content_sha256":"f5b56f429c77c21a76ee769f69120c24211ae6cdaeabb6d26fe4fb78700cabfb","schema_version":"1.0","event_id":"sha256:f5b56f429c77c21a76ee769f69120c24211ae6cdaeabb6d26fe4fb78700cabfb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WY7YYU2V6XFPEOTGC5AGZ37RO5/bundle.json","state_url":"https://pith.science/pith/WY7YYU2V6XFPEOTGC5AGZ37RO5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WY7YYU2V6XFPEOTGC5AGZ37RO5/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":"2026-06-01T18:41:47Z","links":{"resolver":"https://pith.science/pith/WY7YYU2V6XFPEOTGC5AGZ37RO5","bundle":"https://pith.science/pith/WY7YYU2V6XFPEOTGC5AGZ37RO5/bundle.json","state":"https://pith.science/pith/WY7YYU2V6XFPEOTGC5AGZ37RO5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WY7YYU2V6XFPEOTGC5AGZ37RO5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WY7YYU2V6XFPEOTGC5AGZ37RO5","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":"805c16a20330da608c43ed7245915503bbf2a76fc15de489f1f796012b0df652","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-06-16T16:16:22Z","title_canon_sha256":"eeec24073f35958f01dad59617726f98b794fca1d699aaaf2c8cd9a18d114c9c"},"schema_version":"1.0","source":{"id":"1506.05021","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.05021","created_at":"2026-05-18T01:40:57Z"},{"alias_kind":"arxiv_version","alias_value":"1506.05021v1","created_at":"2026-05-18T01:40:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05021","created_at":"2026-05-18T01:40:57Z"},{"alias_kind":"pith_short_12","alias_value":"WY7YYU2V6XFP","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WY7YYU2V6XFPEOTG","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WY7YYU2V","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:f5b56f429c77c21a76ee769f69120c24211ae6cdaeabb6d26fe4fb78700cabfb","target":"graph","created_at":"2026-05-18T01:40:57Z","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":"Lars Onsager and Richard Feynman envisioned that the three-dimensional (3D) superfluid-to-normal $\\lambda$ transition in $^{4}$He occurs through the proliferation of vortices. This process should hold for every phase transition in the same universality class. The role of topological defects in symmetry-breaking phase transitions has become a prime topic in cosmology and high-temperature superconductivity, even though direct imaging of these defects is challenging. Here we show that the U(1) continuous symmetry that emerges at the ferroelectric critical point of multiferroic hexagonal manganite","authors_text":"Brian Casas, Cristian D. Batista, David Fan, Fei Fan, Gia-Wei Chern, Sang-Wook Cheong, Shi-Zeng Lin, Valery Kiryukhin, Wojciech H. Zurek, Xueyun Wang, Yoshitomo Kamiya, Yue Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-06-16T16:16:22Z","title":"Topological defects as relics of emergent continuous symmetry and Higgs condensation of disorder in ferroelectrics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05021","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":"sha256:89735738346a0c6bb4f4f71ab01084320e70953bfcfbbc0771604ee1a9e2f5f0","target":"record","created_at":"2026-05-18T01:40:57Z","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":"805c16a20330da608c43ed7245915503bbf2a76fc15de489f1f796012b0df652","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-06-16T16:16:22Z","title_canon_sha256":"eeec24073f35958f01dad59617726f98b794fca1d699aaaf2c8cd9a18d114c9c"},"schema_version":"1.0","source":{"id":"1506.05021","kind":"arxiv","version":1}},"canonical_sha256":"b63f8c5355f5caf23a6617406ceff177638e7c4069e6f62d09ed330d246d42b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b63f8c5355f5caf23a6617406ceff177638e7c4069e6f62d09ed330d246d42b9","first_computed_at":"2026-05-18T01:40:57.896059Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:57.896059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vqjffv6ywnz/04bNZ3qNhpkB04pEJt2+8WlBhg2pRZkG3W1JeA8MEYJdJeFVY+oSyhVNTaeXgacMNsLsDlldAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:57.896736Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.05021","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89735738346a0c6bb4f4f71ab01084320e70953bfcfbbc0771604ee1a9e2f5f0","sha256:f5b56f429c77c21a76ee769f69120c24211ae6cdaeabb6d26fe4fb78700cabfb"],"state_sha256":"a9098f5a17dd48abf49970a40b483a37aec3894ff7b6ad01d49d83e37d97a11e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/tSriVO9c2rn9XBvx1r76kb3sJkM/EX+1zeY9aruNCtB5n9S39cf96tNf6pEFNiFDptXHwe4YNcbHDyXJ+0ECA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T18:41:47.489699Z","bundle_sha256":"7dd4ce357d874a31ba1dd10a9785cd8f37ac2ccad6c8a5502e7b187656066822"}}