{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GP5CZ2U57AR24N627DWKMLRSEW","short_pith_number":"pith:GP5CZ2U5","canonical_record":{"source":{"id":"1409.5598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-19T11:03:31Z","cross_cats_sorted":[],"title_canon_sha256":"942d26a5351ec5ea1d67ecf4fbe20c0c81a69b5d062b768e40155cecfe2802df","abstract_canon_sha256":"01126b91929d2e660358d6485b9dc8d5ae3e45d0bc184da59304cb98072d92e3"},"schema_version":"1.0"},"canonical_sha256":"33fa2cea9df823ae37daf8eca62e3225826a64588740d50732b6e5f17e564f44","source":{"kind":"arxiv","id":"1409.5598","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5598","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5598v1","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5598","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"pith_short_12","alias_value":"GP5CZ2U57AR2","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GP5CZ2U57AR24N62","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GP5CZ2U5","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GP5CZ2U57AR24N627DWKMLRSEW","target":"record","payload":{"canonical_record":{"source":{"id":"1409.5598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-19T11:03:31Z","cross_cats_sorted":[],"title_canon_sha256":"942d26a5351ec5ea1d67ecf4fbe20c0c81a69b5d062b768e40155cecfe2802df","abstract_canon_sha256":"01126b91929d2e660358d6485b9dc8d5ae3e45d0bc184da59304cb98072d92e3"},"schema_version":"1.0"},"canonical_sha256":"33fa2cea9df823ae37daf8eca62e3225826a64588740d50732b6e5f17e564f44","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:01.103574Z","signature_b64":"vhRIVVUbwST2s8Axv5rV478d5YlladWRsVk4PTcjQFEXjLDCTj8OrFOsKuuRPIg9HztJqdQ0/Ha5rNa5qOYZBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33fa2cea9df823ae37daf8eca62e3225826a64588740d50732b6e5f17e564f44","last_reissued_at":"2026-05-18T01:42:01.102901Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:01.102901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.5598","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":"2026-05-18T01:42:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e7l+F0a/5f/IUqti2cqx5Rpu1wgQhLiiFTaH2tVAN2LfdroRBPeIZnx1rof659eEAJGKfCPS5NNGAMZeo7RkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T20:27:02.721000Z"},"content_sha256":"806c9dfa8f9a5d69e5d5f6cbb8332cd41e15ba92c0cda1f963182772df35d7fc","schema_version":"1.0","event_id":"sha256:806c9dfa8f9a5d69e5d5f6cbb8332cd41e15ba92c0cda1f963182772df35d7fc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GP5CZ2U57AR24N627DWKMLRSEW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase-slips and vortex dynamics in Josephson oscillations between Bose-Einstein condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Augusto Smerzi, Dora M. Jezek, Francesco Piazza, Marta Abad, Muntsa Guilleumas, Ricardo Mayol","submitted_at":"2014-09-19T11:03:31Z","abstract_excerpt":"We study the relation between Josephson dynamics and topological excitations in a dilute Bose-Einstein condensate confined in a double-well trap. We show that the phase slips responsible for the self-trapping regime are created by vortex rings entering and annihilating inside the weak-link region or created at the center of the barrier and expanding outside the system. Large amplitude oscillations just before the onset of self-trapping are also strictly connected with the dynamics of vortex rings at the edges of the inter-well barrier. Our results extend and analyze the dynamics of the vortex-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5598","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":"2026-05-18T01:42:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C7cmbqTPtncUMXw63O6LlzczVAGlwHgqFKUatSu/gCnFZuj2XcssWXOypa9ssSjgFCs+oynkOlqxOuzYbGqFAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T20:27:02.721645Z"},"content_sha256":"6b7ea2031c3bb03096469fc305d64c28f13e3f2ad6541621591871a8637fcbb1","schema_version":"1.0","event_id":"sha256:6b7ea2031c3bb03096469fc305d64c28f13e3f2ad6541621591871a8637fcbb1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GP5CZ2U57AR24N627DWKMLRSEW/bundle.json","state_url":"https://pith.science/pith/GP5CZ2U57AR24N627DWKMLRSEW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GP5CZ2U57AR24N627DWKMLRSEW/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":"2026-06-08T20:27:02Z","links":{"resolver":"https://pith.science/pith/GP5CZ2U57AR24N627DWKMLRSEW","bundle":"https://pith.science/pith/GP5CZ2U57AR24N627DWKMLRSEW/bundle.json","state":"https://pith.science/pith/GP5CZ2U57AR24N627DWKMLRSEW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GP5CZ2U57AR24N627DWKMLRSEW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GP5CZ2U57AR24N627DWKMLRSEW","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":"01126b91929d2e660358d6485b9dc8d5ae3e45d0bc184da59304cb98072d92e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-19T11:03:31Z","title_canon_sha256":"942d26a5351ec5ea1d67ecf4fbe20c0c81a69b5d062b768e40155cecfe2802df"},"schema_version":"1.0","source":{"id":"1409.5598","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5598","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5598v1","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5598","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"pith_short_12","alias_value":"GP5CZ2U57AR2","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GP5CZ2U57AR24N62","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GP5CZ2U5","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:6b7ea2031c3bb03096469fc305d64c28f13e3f2ad6541621591871a8637fcbb1","target":"graph","created_at":"2026-05-18T01:42:01Z","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 relation between Josephson dynamics and topological excitations in a dilute Bose-Einstein condensate confined in a double-well trap. We show that the phase slips responsible for the self-trapping regime are created by vortex rings entering and annihilating inside the weak-link region or created at the center of the barrier and expanding outside the system. Large amplitude oscillations just before the onset of self-trapping are also strictly connected with the dynamics of vortex rings at the edges of the inter-well barrier. Our results extend and analyze the dynamics of the vortex-","authors_text":"Augusto Smerzi, Dora M. Jezek, Francesco Piazza, Marta Abad, Muntsa Guilleumas, Ricardo Mayol","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-19T11:03:31Z","title":"Phase-slips and vortex dynamics in Josephson oscillations between Bose-Einstein condensates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5598","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":"sha256:806c9dfa8f9a5d69e5d5f6cbb8332cd41e15ba92c0cda1f963182772df35d7fc","target":"record","created_at":"2026-05-18T01:42:01Z","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":"01126b91929d2e660358d6485b9dc8d5ae3e45d0bc184da59304cb98072d92e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-19T11:03:31Z","title_canon_sha256":"942d26a5351ec5ea1d67ecf4fbe20c0c81a69b5d062b768e40155cecfe2802df"},"schema_version":"1.0","source":{"id":"1409.5598","kind":"arxiv","version":1}},"canonical_sha256":"33fa2cea9df823ae37daf8eca62e3225826a64588740d50732b6e5f17e564f44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33fa2cea9df823ae37daf8eca62e3225826a64588740d50732b6e5f17e564f44","first_computed_at":"2026-05-18T01:42:01.102901Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:01.102901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vhRIVVUbwST2s8Axv5rV478d5YlladWRsVk4PTcjQFEXjLDCTj8OrFOsKuuRPIg9HztJqdQ0/Ha5rNa5qOYZBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:01.103574Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.5598","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:806c9dfa8f9a5d69e5d5f6cbb8332cd41e15ba92c0cda1f963182772df35d7fc","sha256:6b7ea2031c3bb03096469fc305d64c28f13e3f2ad6541621591871a8637fcbb1"],"state_sha256":"d899daeda1b16fc8598c56c0fec590de2a427790b64a184afa6c18dc3988d874"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MsA3mvdp3EL4/vPbDCotiYhE4cBfR42HAYLulKIAu9LN56Foq/l1hfFzyRMAanvm/9zPoU4tfdoTo96LenqjCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T20:27:02.725043Z","bundle_sha256":"8db0f67f957bba25bc6b828304bd213485f54f857c4eeec61136e791a1937db8"}}