{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:NTFVFOIOFZAFSZ65ZVTNMWKCCS","short_pith_number":"pith:NTFVFOIO","schema_version":"1.0","canonical_sha256":"6ccb52b90e2e405967ddcd66d65942149e6ebc8402e45185977a8962083a25b2","source":{"kind":"arxiv","id":"1710.09591","version":2},"attestation_state":"computed","paper":{"title":"Synchronous multi-color laser network with daily sub-femtosecond timing drift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Franz X. K\\\"artner, Kemal \\c{S}afak, Michael Y. Peng, Ming Xin","submitted_at":"2017-10-26T08:46:10Z","abstract_excerpt":"Filming atoms in motion with sub-atomic spatiotemporal resolution is one of the distinguished scientific endeavors of our time. Newly emerging X-ray laser facilities are the most likely candidates to enable such a detailed gazing of atoms due to their angstrom-level radiation wavelength. To provide the necessary temporal resolution, numerous mode-locked lasers must be synchronized with ultra-high precision across kilometer-distances. Here, we demonstrate a metronome synchronizing a network of pulsed-lasers operating at different center wavelengths and different repetition rates over 4.7-km dis"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1710.09591","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-10-26T08:46:10Z","cross_cats_sorted":[],"title_canon_sha256":"35121bee4cad0601ccd31a9a6154cd6bce98f7db6c8b6b3a1ed58b660c6da891","abstract_canon_sha256":"109f5356674d0f83ab6478676e07ed8a4386fb8e08439f8be6f76012070fe279"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:15.856916Z","signature_b64":"hnjsx3lw8DdKZAzrYHFit50Um5PZ1vYa2IuGQuqlnNRv/Xy1+ZXF5tMRD13GPFe+ZTHpsS+S2kJ1WNxjPuvDDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ccb52b90e2e405967ddcd66d65942149e6ebc8402e45185977a8962083a25b2","last_reissued_at":"2026-05-18T00:08:15.856382Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:15.856382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Synchronous multi-color laser network with daily sub-femtosecond timing drift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Franz X. K\\\"artner, Kemal \\c{S}afak, Michael Y. Peng, Ming Xin","submitted_at":"2017-10-26T08:46:10Z","abstract_excerpt":"Filming atoms in motion with sub-atomic spatiotemporal resolution is one of the distinguished scientific endeavors of our time. Newly emerging X-ray laser facilities are the most likely candidates to enable such a detailed gazing of atoms due to their angstrom-level radiation wavelength. To provide the necessary temporal resolution, numerous mode-locked lasers must be synchronized with ultra-high precision across kilometer-distances. Here, we demonstrate a metronome synchronizing a network of pulsed-lasers operating at different center wavelengths and different repetition rates over 4.7-km dis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09591","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1710.09591","created_at":"2026-05-18T00:08:15.856465+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.09591v2","created_at":"2026-05-18T00:08:15.856465+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09591","created_at":"2026-05-18T00:08:15.856465+00:00"},{"alias_kind":"pith_short_12","alias_value":"NTFVFOIOFZAF","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_16","alias_value":"NTFVFOIOFZAFSZ65","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_8","alias_value":"NTFVFOIO","created_at":"2026-05-18T12:31:34.259226+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS","json":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS.json","graph_json":"https://pith.science/api/pith-number/NTFVFOIOFZAFSZ65ZVTNMWKCCS/graph.json","events_json":"https://pith.science/api/pith-number/NTFVFOIOFZAFSZ65ZVTNMWKCCS/events.json","paper":"https://pith.science/paper/NTFVFOIO"},"agent_actions":{"view_html":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS","download_json":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS.json","view_paper":"https://pith.science/paper/NTFVFOIO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.09591&json=true","fetch_graph":"https://pith.science/api/pith-number/NTFVFOIOFZAFSZ65ZVTNMWKCCS/graph.json","fetch_events":"https://pith.science/api/pith-number/NTFVFOIOFZAFSZ65ZVTNMWKCCS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS/action/storage_attestation","attest_author":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS/action/author_attestation","sign_citation":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS/action/citation_signature","submit_replication":"https://pith.science/pith/NTFVFOIOFZAFSZ65ZVTNMWKCCS/action/replication_record"}},"created_at":"2026-05-18T00:08:15.856465+00:00","updated_at":"2026-05-18T00:08:15.856465+00:00"}