{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:L3JTW6YMXAXIRNYXSVAZCPOPG5","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":"d5c0d362aa9df57d2895df8a530db26e004551b4f867de419cfb90caf2553e00","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-24T19:59:30Z","title_canon_sha256":"1951ee1279e2a96c6ee7b3479daca7c3235029265d00d47712ce70d2ea18fbe4"},"schema_version":"1.0","source":{"id":"1103.4856","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4856","created_at":"2026-05-18T03:49:47Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4856v1","created_at":"2026-05-18T03:49:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4856","created_at":"2026-05-18T03:49:47Z"},{"alias_kind":"pith_short_12","alias_value":"L3JTW6YMXAXI","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"L3JTW6YMXAXIRNYX","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"L3JTW6YM","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:5d6ecc4789ac4f9b2ee3d11ea7ed1802af5034d1d50b537fbfe23ca23b9b206d","target":"graph","created_at":"2026-05-18T03:49:47Z","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 show that a pinning quantum phase transition for photons could be observed in a hollow-core one-dimensional fiber loaded with a cold atomic gas. Utilizing the strong light confinement in the fiber, a range of different strongly correlated polaritonic and photonic states, corresponding to both strong and weak interactions can be created and probed. The key ingredient is the creation of a tunable effective lattice potential acting on the interacting polaritonic gas which is possible by slightly modulating the atomic density. We analyze the relevant phase diagram corresponding to the realizabl","authors_text":"Dimitris G. Angelakis, MingXia Huo","cross_cats":["cond-mat.quant-gas","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-24T19:59:30Z","title":"Pinning quantum phase transition of photons in a hollow-core fiber"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4856","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":"sha256:20f69d4b64c6ddbb71f974a8d0908c951c70fe0b4e6dc5a21489f80560f959eb","target":"record","created_at":"2026-05-18T03:49:47Z","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":"d5c0d362aa9df57d2895df8a530db26e004551b4f867de419cfb90caf2553e00","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-24T19:59:30Z","title_canon_sha256":"1951ee1279e2a96c6ee7b3479daca7c3235029265d00d47712ce70d2ea18fbe4"},"schema_version":"1.0","source":{"id":"1103.4856","kind":"arxiv","version":1}},"canonical_sha256":"5ed33b7b0cb82e88b7179541913dcf37403e254b56dd5cc7a3455296d482a3a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ed33b7b0cb82e88b7179541913dcf37403e254b56dd5cc7a3455296d482a3a9","first_computed_at":"2026-05-18T03:49:47.565799Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:47.565799Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eoiGy9ZNneESueAo4WzRnRCVdHSSOMrDVR49ylWQc1CbqC/0SrybUoFXQ31ijk1joYizq0XpSqDRoTjxGyUuAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:47.566447Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.4856","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20f69d4b64c6ddbb71f974a8d0908c951c70fe0b4e6dc5a21489f80560f959eb","sha256:5d6ecc4789ac4f9b2ee3d11ea7ed1802af5034d1d50b537fbfe23ca23b9b206d"],"state_sha256":"2cb59e2ec7806eec145c55d596ee006b01b66ccbb56a3e89d1648d3daf3aaa6c"}