{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:S54IKFO3V7X7PKUBJT6244AV7T","short_pith_number":"pith:S54IKFO3","canonical_record":{"source":{"id":"1609.04046","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-09-13T20:50:57Z","cross_cats_sorted":[],"title_canon_sha256":"88caf5559732e741863f0fbfa263f4321368375a921696e7908379856590aae8","abstract_canon_sha256":"05413090e18023ea4ce80905cde23ab67784d67a3e614a3c40c5136f54b8d2b0"},"schema_version":"1.0"},"canonical_sha256":"97788515dbafeff7aa814cfdae7015fcc3e3cf5613f0210c3cf41e000e99aeb4","source":{"kind":"arxiv","id":"1609.04046","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.04046","created_at":"2026-05-18T00:43:30Z"},{"alias_kind":"arxiv_version","alias_value":"1609.04046v1","created_at":"2026-05-18T00:43:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.04046","created_at":"2026-05-18T00:43:30Z"},{"alias_kind":"pith_short_12","alias_value":"S54IKFO3V7X7","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"S54IKFO3V7X7PKUB","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"S54IKFO3","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:S54IKFO3V7X7PKUBJT6244AV7T","target":"record","payload":{"canonical_record":{"source":{"id":"1609.04046","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-09-13T20:50:57Z","cross_cats_sorted":[],"title_canon_sha256":"88caf5559732e741863f0fbfa263f4321368375a921696e7908379856590aae8","abstract_canon_sha256":"05413090e18023ea4ce80905cde23ab67784d67a3e614a3c40c5136f54b8d2b0"},"schema_version":"1.0"},"canonical_sha256":"97788515dbafeff7aa814cfdae7015fcc3e3cf5613f0210c3cf41e000e99aeb4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:30.443017Z","signature_b64":"OZljXhnYq2YpMyqOsXih6ymXO7oJqxQc3y4s3pdp66MaEXRXmwmKrthWuTZOmLUTPZaUgeom46ewvPJ3vPZmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97788515dbafeff7aa814cfdae7015fcc3e3cf5613f0210c3cf41e000e99aeb4","last_reissued_at":"2026-05-18T00:43:30.442463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:30.442463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.04046","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":"2026-05-18T00:43:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oJK/ryPS3CMYvckRYxrsoldHb88VO15Sj6tzfVvIdJtL2zVxyHqBjrCWvr0/UQAVTHtcRNdDYfwLkVEX27eyCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:09:32.820562Z"},"content_sha256":"6373a6dc43ff7f4680af64351f1ae38c33b7102f31eab3ba193517398ad0107f","schema_version":"1.0","event_id":"sha256:6373a6dc43ff7f4680af64351f1ae38c33b7102f31eab3ba193517398ad0107f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:S54IKFO3V7X7PKUBJT6244AV7T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum heat waves in a one-dimensional condensate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Emanuele G. Dalla Torre, Eugene Demler, J\\\"org Schmiedmayer, Kartiek Agarwal","submitted_at":"2016-09-13T20:50:57Z","abstract_excerpt":"We study the dynamics of phase relaxation between a pair of one-dimensional condensates created by a bi-directional, supersonic `unzipping' of a finite single condensate. We find that the system fractures into different \\emph{extensive} chunks of space-time, within which correlations appear thermal but correspond to different effective temperatures. Coherences between different eigen-modes are crucial for understanding the development of such thermal correlations; at no point in time can our system be described by a generalized Gibbs' ensemble despite nearly always appearing locally thermal. W"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.04046","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":"2026-05-18T00:43:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X8g8wjTpKCC5/f4HR0bFdN72yORUmEGXEX/pz5u9OTTNMWFxqTXvN+ENET9IW+VdQwf+YZn/QkaVQvG/07FACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:09:32.821220Z"},"content_sha256":"d4b2dba3b2180517d813defff17f4dfe208dcbc8ba0dba43f928591edd16ccdc","schema_version":"1.0","event_id":"sha256:d4b2dba3b2180517d813defff17f4dfe208dcbc8ba0dba43f928591edd16ccdc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S54IKFO3V7X7PKUBJT6244AV7T/bundle.json","state_url":"https://pith.science/pith/S54IKFO3V7X7PKUBJT6244AV7T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S54IKFO3V7X7PKUBJT6244AV7T/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":"2026-06-06T19:09:32Z","links":{"resolver":"https://pith.science/pith/S54IKFO3V7X7PKUBJT6244AV7T","bundle":"https://pith.science/pith/S54IKFO3V7X7PKUBJT6244AV7T/bundle.json","state":"https://pith.science/pith/S54IKFO3V7X7PKUBJT6244AV7T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S54IKFO3V7X7PKUBJT6244AV7T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:S54IKFO3V7X7PKUBJT6244AV7T","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":"05413090e18023ea4ce80905cde23ab67784d67a3e614a3c40c5136f54b8d2b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-09-13T20:50:57Z","title_canon_sha256":"88caf5559732e741863f0fbfa263f4321368375a921696e7908379856590aae8"},"schema_version":"1.0","source":{"id":"1609.04046","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.04046","created_at":"2026-05-18T00:43:30Z"},{"alias_kind":"arxiv_version","alias_value":"1609.04046v1","created_at":"2026-05-18T00:43:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.04046","created_at":"2026-05-18T00:43:30Z"},{"alias_kind":"pith_short_12","alias_value":"S54IKFO3V7X7","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"S54IKFO3V7X7PKUB","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"S54IKFO3","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:d4b2dba3b2180517d813defff17f4dfe208dcbc8ba0dba43f928591edd16ccdc","target":"graph","created_at":"2026-05-18T00:43:30Z","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":"We study the dynamics of phase relaxation between a pair of one-dimensional condensates created by a bi-directional, supersonic `unzipping' of a finite single condensate. We find that the system fractures into different \\emph{extensive} chunks of space-time, within which correlations appear thermal but correspond to different effective temperatures. Coherences between different eigen-modes are crucial for understanding the development of such thermal correlations; at no point in time can our system be described by a generalized Gibbs' ensemble despite nearly always appearing locally thermal. W","authors_text":"Emanuele G. Dalla Torre, Eugene Demler, J\\\"org Schmiedmayer, Kartiek Agarwal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-09-13T20:50:57Z","title":"Quantum heat waves in a one-dimensional condensate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.04046","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":"sha256:6373a6dc43ff7f4680af64351f1ae38c33b7102f31eab3ba193517398ad0107f","target":"record","created_at":"2026-05-18T00:43:30Z","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":"05413090e18023ea4ce80905cde23ab67784d67a3e614a3c40c5136f54b8d2b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-09-13T20:50:57Z","title_canon_sha256":"88caf5559732e741863f0fbfa263f4321368375a921696e7908379856590aae8"},"schema_version":"1.0","source":{"id":"1609.04046","kind":"arxiv","version":1}},"canonical_sha256":"97788515dbafeff7aa814cfdae7015fcc3e3cf5613f0210c3cf41e000e99aeb4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"97788515dbafeff7aa814cfdae7015fcc3e3cf5613f0210c3cf41e000e99aeb4","first_computed_at":"2026-05-18T00:43:30.442463Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:30.442463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OZljXhnYq2YpMyqOsXih6ymXO7oJqxQc3y4s3pdp66MaEXRXmwmKrthWuTZOmLUTPZaUgeom46ewvPJ3vPZmCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:30.443017Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.04046","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6373a6dc43ff7f4680af64351f1ae38c33b7102f31eab3ba193517398ad0107f","sha256:d4b2dba3b2180517d813defff17f4dfe208dcbc8ba0dba43f928591edd16ccdc"],"state_sha256":"527b295b64b2598d00e9ab56beb0dae66187de05da8dfedd46ac0192598aa233"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WpNUODf+/HELJFiwwEdlI8HZhbrM3Zo3Dq/cagj/0DsexIAYyLfnz6IHoU3lA/PMg06D8pY+57e5CmlMZ++wAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T19:09:32.824732Z","bundle_sha256":"b28477eecdc796a2a814b252dcd941b923c77281d8a51e7d062686b801fcb0a8"}}