{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:Q53JFA2HGGCURVCMT6IZMDNTYX","short_pith_number":"pith:Q53JFA2H","canonical_record":{"source":{"id":"1111.0251","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-01T17:24:06Z","cross_cats_sorted":[],"title_canon_sha256":"45c3fffb09e698528f6388c449c6614e9e6e27e9fe5913e1cd6e4ca9f395578f","abstract_canon_sha256":"0b7957b373d8e1c856bb63178dce9d2d77e9c214b60eece14a2c8108b11962e8"},"schema_version":"1.0"},"canonical_sha256":"8776928347318548d44c9f91960db3c5c694854448d2d952d152b09b2250f0a6","source":{"kind":"arxiv","id":"1111.0251","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0251","created_at":"2026-05-18T03:59:13Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0251v1","created_at":"2026-05-18T03:59:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0251","created_at":"2026-05-18T03:59:13Z"},{"alias_kind":"pith_short_12","alias_value":"Q53JFA2HGGCU","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"Q53JFA2HGGCURVCM","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"Q53JFA2H","created_at":"2026-05-18T12:26:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:Q53JFA2HGGCURVCMT6IZMDNTYX","target":"record","payload":{"canonical_record":{"source":{"id":"1111.0251","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-01T17:24:06Z","cross_cats_sorted":[],"title_canon_sha256":"45c3fffb09e698528f6388c449c6614e9e6e27e9fe5913e1cd6e4ca9f395578f","abstract_canon_sha256":"0b7957b373d8e1c856bb63178dce9d2d77e9c214b60eece14a2c8108b11962e8"},"schema_version":"1.0"},"canonical_sha256":"8776928347318548d44c9f91960db3c5c694854448d2d952d152b09b2250f0a6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:59:13.685483Z","signature_b64":"eNTRpIcdP+53aCGZIn0HQmYeYghjtjhAQQpROvhr9gVg545kYPZ5fa++nkjLPut2Eq+ATW5IHUNFO8oCtfmODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8776928347318548d44c9f91960db3c5c694854448d2d952d152b09b2250f0a6","last_reissued_at":"2026-05-18T03:59:13.684591Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:59:13.684591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.0251","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":"2026-05-18T03:59:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KxO08DYUd8WQvzGZdwCgGPWmfsDtfUAJx2XNHA+rAaC+Af+kL5CvrHsM1tlfmULF82eb2AaFrM8fgeIwyh/bDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T18:49:26.069098Z"},"content_sha256":"a7782371322f2943327ec46592afc3fbee9a55d7d73334cde16fa1a072aab49e","schema_version":"1.0","event_id":"sha256:a7782371322f2943327ec46592afc3fbee9a55d7d73334cde16fa1a072aab49e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:Q53JFA2HGGCURVCMT6IZMDNTYX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrated liquid-core optical fibers --- ultra-efficient nonlinear liquid photonics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"K. Kieu, L. Schneebeli, N. Peyghambarian, R. A. Norwood","submitted_at":"2011-11-01T17:24:06Z","abstract_excerpt":"We have developed a novel integrated platform for liquid photonics based on liquid core optical fiber (LCOF). The platform is created by fusion splicing liquid core optical fiber to standard single-mode optical fiber making it fully integrated and practical - a major challenge that has greatly hindered progress in liquid-photonic applications. As an example, we report here the realization of ultralow threshold Raman generation using an integrated CS2 filled LCOF pumped with sub-nanosecond pulses at 1064nm and 532nm. The measured energy threshold for the Stokes generation is ~ 1nJ, about three "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0251","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":"2026-05-18T03:59:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MM2U8IW6x3ZYjt2Q/2ILEugUJpO5J3MwThTVKmJJAH3Z+OUpC1/wGfhJQMLqCOD+xuq8+ILwAmsexQyFg+bmDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T18:49:26.069464Z"},"content_sha256":"697f3aa4e6312ef075fe48f381ce010281521df707ed27c10bb5e55ef39666ee","schema_version":"1.0","event_id":"sha256:697f3aa4e6312ef075fe48f381ce010281521df707ed27c10bb5e55ef39666ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q53JFA2HGGCURVCMT6IZMDNTYX/bundle.json","state_url":"https://pith.science/pith/Q53JFA2HGGCURVCMT6IZMDNTYX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q53JFA2HGGCURVCMT6IZMDNTYX/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":"2026-05-19T18:49:26Z","links":{"resolver":"https://pith.science/pith/Q53JFA2HGGCURVCMT6IZMDNTYX","bundle":"https://pith.science/pith/Q53JFA2HGGCURVCMT6IZMDNTYX/bundle.json","state":"https://pith.science/pith/Q53JFA2HGGCURVCMT6IZMDNTYX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q53JFA2HGGCURVCMT6IZMDNTYX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:Q53JFA2HGGCURVCMT6IZMDNTYX","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":"0b7957b373d8e1c856bb63178dce9d2d77e9c214b60eece14a2c8108b11962e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-01T17:24:06Z","title_canon_sha256":"45c3fffb09e698528f6388c449c6614e9e6e27e9fe5913e1cd6e4ca9f395578f"},"schema_version":"1.0","source":{"id":"1111.0251","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0251","created_at":"2026-05-18T03:59:13Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0251v1","created_at":"2026-05-18T03:59:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0251","created_at":"2026-05-18T03:59:13Z"},{"alias_kind":"pith_short_12","alias_value":"Q53JFA2HGGCU","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"Q53JFA2HGGCURVCM","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"Q53JFA2H","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:697f3aa4e6312ef075fe48f381ce010281521df707ed27c10bb5e55ef39666ee","target":"graph","created_at":"2026-05-18T03:59:13Z","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 have developed a novel integrated platform for liquid photonics based on liquid core optical fiber (LCOF). The platform is created by fusion splicing liquid core optical fiber to standard single-mode optical fiber making it fully integrated and practical - a major challenge that has greatly hindered progress in liquid-photonic applications. As an example, we report here the realization of ultralow threshold Raman generation using an integrated CS2 filled LCOF pumped with sub-nanosecond pulses at 1064nm and 532nm. The measured energy threshold for the Stokes generation is ~ 1nJ, about three ","authors_text":"K. Kieu, L. Schneebeli, N. Peyghambarian, R. A. Norwood","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-01T17:24:06Z","title":"Integrated liquid-core optical fibers --- ultra-efficient nonlinear liquid photonics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0251","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:a7782371322f2943327ec46592afc3fbee9a55d7d73334cde16fa1a072aab49e","target":"record","created_at":"2026-05-18T03:59:13Z","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":"0b7957b373d8e1c856bb63178dce9d2d77e9c214b60eece14a2c8108b11962e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-11-01T17:24:06Z","title_canon_sha256":"45c3fffb09e698528f6388c449c6614e9e6e27e9fe5913e1cd6e4ca9f395578f"},"schema_version":"1.0","source":{"id":"1111.0251","kind":"arxiv","version":1}},"canonical_sha256":"8776928347318548d44c9f91960db3c5c694854448d2d952d152b09b2250f0a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8776928347318548d44c9f91960db3c5c694854448d2d952d152b09b2250f0a6","first_computed_at":"2026-05-18T03:59:13.684591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:13.684591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eNTRpIcdP+53aCGZIn0HQmYeYghjtjhAQQpROvhr9gVg545kYPZ5fa++nkjLPut2Eq+ATW5IHUNFO8oCtfmODA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:13.685483Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.0251","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7782371322f2943327ec46592afc3fbee9a55d7d73334cde16fa1a072aab49e","sha256:697f3aa4e6312ef075fe48f381ce010281521df707ed27c10bb5e55ef39666ee"],"state_sha256":"46d750669c0ccc934f92bd366ca74107aaf4c26e9bb952dcae76d5c212e03fb0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lR01pbPNfRjqe6LuBQyel4CU4Oa/tOdLAUWbdt7HMfwF2vsCZBgUKZZszquFn9sQU+At0OkY/yMz395DRBK8Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T18:49:26.071574Z","bundle_sha256":"d67cbb408dd3a64caafbad84f750a924e696e9b43bde883fd6be3c296e8d9cc3"}}