{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:6CYRAAVUE2YYZKHQLZAWTJA5OL","short_pith_number":"pith:6CYRAAVU","canonical_record":{"source":{"id":"1111.5673","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ins-det","submitted_at":"2011-11-24T03:13:11Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"034da5b5c8bb219b86c5ef0850b3724ebad0f1f146d15b9a5be8564021aecefa","abstract_canon_sha256":"44be43ef2d4d3c0063b38f20417470c97023dfabde880505f8b561cd5806a110"},"schema_version":"1.0"},"canonical_sha256":"f0b11002b426b18ca8f05e4169a41d72de6d9ea69d4f9be556942999e9d2e37d","source":{"kind":"arxiv","id":"1111.5673","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5673","created_at":"2026-05-18T01:59:25Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5673v2","created_at":"2026-05-18T01:59:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5673","created_at":"2026-05-18T01:59:25Z"},{"alias_kind":"pith_short_12","alias_value":"6CYRAAVUE2YY","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6CYRAAVUE2YYZKHQ","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6CYRAAVU","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:6CYRAAVUE2YYZKHQLZAWTJA5OL","target":"record","payload":{"canonical_record":{"source":{"id":"1111.5673","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ins-det","submitted_at":"2011-11-24T03:13:11Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"034da5b5c8bb219b86c5ef0850b3724ebad0f1f146d15b9a5be8564021aecefa","abstract_canon_sha256":"44be43ef2d4d3c0063b38f20417470c97023dfabde880505f8b561cd5806a110"},"schema_version":"1.0"},"canonical_sha256":"f0b11002b426b18ca8f05e4169a41d72de6d9ea69d4f9be556942999e9d2e37d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:25.993855Z","signature_b64":"iohS148LkPa+mslzH1WGjZgHmuVHYZlMM2kzsHwexTiEZhU05ef0UNtR0klwrKRNJFKStds//NrXIFuEfzDGAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0b11002b426b18ca8f05e4169a41d72de6d9ea69d4f9be556942999e9d2e37d","last_reissued_at":"2026-05-18T01:59:25.992991Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:25.992991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.5673","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:59:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WXigeQNsYU4ImnTjQPrci7V+BeNfrL/eM3B7litGxTI1l2jC4CKT7OsMu9aixfNzSEVrhBed9EQLkckobP+vBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T10:22:03.494003Z"},"content_sha256":"1c587d2b7bf4d72a2decb36a719ce06e0bdb52e7e4e8d7c60f4e36cf251d9b01","schema_version":"1.0","event_id":"sha256:1c587d2b7bf4d72a2decb36a719ce06e0bdb52e7e4e8d7c60f4e36cf251d9b01"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:6CYRAAVUE2YYZKHQLZAWTJA5OL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The 7-channel FIR HCN Interferometer on J-TEXT Tokamak","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"G. Zhuang, J. Chen, L. Gao, Q. Li, Wei Chen, Z. J. Wang","submitted_at":"2011-11-24T03:13:11Z","abstract_excerpt":"A seven-channel far-infrared hydrogen cyanide (HCN) laser interferometer has been established aiming to provide the line integrated plasma density for the J-TEXT experimental scenarios. A continuous wave glow discharge HCN laser designed with a cavity length 3.4 m is used as the laser source with a wavelength of 337 {\\mu}m and an output power up to 100 mW. The system is configured as a Mach-Zehnder type interferometer. Phase modulation is achieved by a rotating grating, with a modulation frequency of 10 kHz which corresponds to the temporal resolution of 0.1 ms. The beat signal is detected by "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5673","kind":"arxiv","version":2},"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":"2026-05-18T01:59:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U/frJ94RQLBKMd1gOSDRCmQ/1krRLKWlkF/3aZnxiTyytRy8k6zYIRJ3MNFvowP0TZZjg8nmiF13+HTH3DuUAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T10:22:03.494434Z"},"content_sha256":"6d9dc5d0cda0962891a585389babf50d39ea432f024e77f80a8d68059554857c","schema_version":"1.0","event_id":"sha256:6d9dc5d0cda0962891a585389babf50d39ea432f024e77f80a8d68059554857c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6CYRAAVUE2YYZKHQLZAWTJA5OL/bundle.json","state_url":"https://pith.science/pith/6CYRAAVUE2YYZKHQLZAWTJA5OL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6CYRAAVUE2YYZKHQLZAWTJA5OL/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":"2026-05-28T10:22:03Z","links":{"resolver":"https://pith.science/pith/6CYRAAVUE2YYZKHQLZAWTJA5OL","bundle":"https://pith.science/pith/6CYRAAVUE2YYZKHQLZAWTJA5OL/bundle.json","state":"https://pith.science/pith/6CYRAAVUE2YYZKHQLZAWTJA5OL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6CYRAAVUE2YYZKHQLZAWTJA5OL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6CYRAAVUE2YYZKHQLZAWTJA5OL","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":"44be43ef2d4d3c0063b38f20417470c97023dfabde880505f8b561cd5806a110","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ins-det","submitted_at":"2011-11-24T03:13:11Z","title_canon_sha256":"034da5b5c8bb219b86c5ef0850b3724ebad0f1f146d15b9a5be8564021aecefa"},"schema_version":"1.0","source":{"id":"1111.5673","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5673","created_at":"2026-05-18T01:59:25Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5673v2","created_at":"2026-05-18T01:59:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5673","created_at":"2026-05-18T01:59:25Z"},{"alias_kind":"pith_short_12","alias_value":"6CYRAAVUE2YY","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6CYRAAVUE2YYZKHQ","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6CYRAAVU","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:6d9dc5d0cda0962891a585389babf50d39ea432f024e77f80a8d68059554857c","target":"graph","created_at":"2026-05-18T01:59:25Z","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":"A seven-channel far-infrared hydrogen cyanide (HCN) laser interferometer has been established aiming to provide the line integrated plasma density for the J-TEXT experimental scenarios. A continuous wave glow discharge HCN laser designed with a cavity length 3.4 m is used as the laser source with a wavelength of 337 {\\mu}m and an output power up to 100 mW. The system is configured as a Mach-Zehnder type interferometer. Phase modulation is achieved by a rotating grating, with a modulation frequency of 10 kHz which corresponds to the temporal resolution of 0.1 ms. The beat signal is detected by ","authors_text":"G. Zhuang, J. Chen, L. Gao, Q. Li, Wei Chen, Z. J. Wang","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ins-det","submitted_at":"2011-11-24T03:13:11Z","title":"The 7-channel FIR HCN Interferometer on J-TEXT Tokamak"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5673","kind":"arxiv","version":2},"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":"sha256:1c587d2b7bf4d72a2decb36a719ce06e0bdb52e7e4e8d7c60f4e36cf251d9b01","target":"record","created_at":"2026-05-18T01:59:25Z","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":"44be43ef2d4d3c0063b38f20417470c97023dfabde880505f8b561cd5806a110","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ins-det","submitted_at":"2011-11-24T03:13:11Z","title_canon_sha256":"034da5b5c8bb219b86c5ef0850b3724ebad0f1f146d15b9a5be8564021aecefa"},"schema_version":"1.0","source":{"id":"1111.5673","kind":"arxiv","version":2}},"canonical_sha256":"f0b11002b426b18ca8f05e4169a41d72de6d9ea69d4f9be556942999e9d2e37d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0b11002b426b18ca8f05e4169a41d72de6d9ea69d4f9be556942999e9d2e37d","first_computed_at":"2026-05-18T01:59:25.992991Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:25.992991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iohS148LkPa+mslzH1WGjZgHmuVHYZlMM2kzsHwexTiEZhU05ef0UNtR0klwrKRNJFKStds//NrXIFuEfzDGAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:25.993855Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5673","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c587d2b7bf4d72a2decb36a719ce06e0bdb52e7e4e8d7c60f4e36cf251d9b01","sha256:6d9dc5d0cda0962891a585389babf50d39ea432f024e77f80a8d68059554857c"],"state_sha256":"d1ce16a509cbfcb89ac4207d0b7a507da48104bb32cc7f2f8c66405054b9df6e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"czZMw1TMb8COZ+QG440KzO9ByZEHraJGBDfv67qVnv+JGy93V69XZHE/SY0QdHEQ4ZaBRnEsBiPInskzwcsdCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T10:22:03.496544Z","bundle_sha256":"be2f788ceeb7002d10bd248027b711fc1e2bcdd0bb0248712e1f150b3cd9074e"}}