{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:33RK6CW72JKOAPCVILUPKMMLOG","short_pith_number":"pith:33RK6CW7","canonical_record":{"source":{"id":"1901.03608","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-01-11T15:07:41Z","cross_cats_sorted":["physics.app-ph","physics.optics"],"title_canon_sha256":"f2ff169b96804b71a8828c7d10da93b314dfebb4976d8b5d33de763f115ad5ea","abstract_canon_sha256":"13b925ae6ccecbdd67f651f0160f5fbf67c47017f4270da29e8a51fa2692b63f"},"schema_version":"1.0"},"canonical_sha256":"dee2af0adfd254e03c5542e8f5318b71bf2dc58ae95187c029100bb81c9e70a9","source":{"kind":"arxiv","id":"1901.03608","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03608","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03608v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03608","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"33RK6CW72JKO","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"33RK6CW72JKOAPCV","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"33RK6CW7","created_at":"2026-05-18T12:33:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:33RK6CW72JKOAPCVILUPKMMLOG","target":"record","payload":{"canonical_record":{"source":{"id":"1901.03608","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-01-11T15:07:41Z","cross_cats_sorted":["physics.app-ph","physics.optics"],"title_canon_sha256":"f2ff169b96804b71a8828c7d10da93b314dfebb4976d8b5d33de763f115ad5ea","abstract_canon_sha256":"13b925ae6ccecbdd67f651f0160f5fbf67c47017f4270da29e8a51fa2692b63f"},"schema_version":"1.0"},"canonical_sha256":"dee2af0adfd254e03c5542e8f5318b71bf2dc58ae95187c029100bb81c9e70a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:17.530807Z","signature_b64":"XDbSGXMBqc5TlJZMFIW8G6KuH0ykgC9tg6jOCvt/OXmzr9iGNXdMznZyFl0Eg4KEhy2KNyyYvbbL07f73p0fCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dee2af0adfd254e03c5542e8f5318b71bf2dc58ae95187c029100bb81c9e70a9","last_reissued_at":"2026-05-17T23:47:17.530103Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:17.530103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.03608","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rL8zM+6wT7oYcIrE6M3aZTUrxqtEnbYHtOUdIdHWFj0nPSMMxYdSl6ghuzumLCwlFuVoVJBZ1QLL+bx1Ae9xBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T00:15:47.143235Z"},"content_sha256":"2fab494feeaff189ce8ce0e259c8361c5dcfc50b07db8f3914714fafaeaf0658","schema_version":"1.0","event_id":"sha256:2fab494feeaff189ce8ce0e259c8361c5dcfc50b07db8f3914714fafaeaf0658"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:33RK6CW72JKOAPCVILUPKMMLOG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fabrication and characterization of super-polished wedged borosilicate nano-cells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph","physics.optics"],"primary_cat":"physics.atom-ph","authors_text":"A. Browaeys, Ch. Beurthe, C.S. Adams, K. Perronet, M. Roulliay, P. Bonnay, S. Coumar, T.Peyrot, Y.R.P. Sortais","submitted_at":"2019-01-11T15:07:41Z","abstract_excerpt":"We report on the fabrication of an all-glass vapor cell with a thickness varying linearly between (exactly) 0 and ~ 1 {\\mu}m. The cell is made in Borofloat glass that allows super polish roughness, a full optical bonding assembling and easy filling with alkali vapors. We detail the challenging manufacture steps and present experimental spectra resulting from off-axis fluorescence and transmission spectroscopy of the Cesium D1 line. The very small surface roughness of 1 Angstr\\\"om rms is promising to investigate the atom-surface interaction or to minimize parasite stray light."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03608","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aDHIM6yzeEMCWSaLmYN5t9/3P3Hp2XvsGXnuGhBSf9QsnPCVLOCrPFauupg8xwOpozBhXWdhVvLAB/SVH/DcDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T00:15:47.143855Z"},"content_sha256":"6175fa3cefb7fb49637a2def80500e05e128044b0cbb2fdef128d5223fdc5e27","schema_version":"1.0","event_id":"sha256:6175fa3cefb7fb49637a2def80500e05e128044b0cbb2fdef128d5223fdc5e27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/33RK6CW72JKOAPCVILUPKMMLOG/bundle.json","state_url":"https://pith.science/pith/33RK6CW72JKOAPCVILUPKMMLOG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/33RK6CW72JKOAPCVILUPKMMLOG/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":"2026-05-25T00:15:47Z","links":{"resolver":"https://pith.science/pith/33RK6CW72JKOAPCVILUPKMMLOG","bundle":"https://pith.science/pith/33RK6CW72JKOAPCVILUPKMMLOG/bundle.json","state":"https://pith.science/pith/33RK6CW72JKOAPCVILUPKMMLOG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/33RK6CW72JKOAPCVILUPKMMLOG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:33RK6CW72JKOAPCVILUPKMMLOG","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":"13b925ae6ccecbdd67f651f0160f5fbf67c47017f4270da29e8a51fa2692b63f","cross_cats_sorted":["physics.app-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-01-11T15:07:41Z","title_canon_sha256":"f2ff169b96804b71a8828c7d10da93b314dfebb4976d8b5d33de763f115ad5ea"},"schema_version":"1.0","source":{"id":"1901.03608","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03608","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03608v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03608","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"33RK6CW72JKO","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"33RK6CW72JKOAPCV","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"33RK6CW7","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:6175fa3cefb7fb49637a2def80500e05e128044b0cbb2fdef128d5223fdc5e27","target":"graph","created_at":"2026-05-17T23:47:17Z","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 report on the fabrication of an all-glass vapor cell with a thickness varying linearly between (exactly) 0 and ~ 1 {\\mu}m. The cell is made in Borofloat glass that allows super polish roughness, a full optical bonding assembling and easy filling with alkali vapors. We detail the challenging manufacture steps and present experimental spectra resulting from off-axis fluorescence and transmission spectroscopy of the Cesium D1 line. The very small surface roughness of 1 Angstr\\\"om rms is promising to investigate the atom-surface interaction or to minimize parasite stray light.","authors_text":"A. Browaeys, Ch. Beurthe, C.S. Adams, K. Perronet, M. Roulliay, P. Bonnay, S. Coumar, T.Peyrot, Y.R.P. Sortais","cross_cats":["physics.app-ph","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-01-11T15:07:41Z","title":"Fabrication and characterization of super-polished wedged borosilicate nano-cells"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03608","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":"sha256:2fab494feeaff189ce8ce0e259c8361c5dcfc50b07db8f3914714fafaeaf0658","target":"record","created_at":"2026-05-17T23:47:17Z","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":"13b925ae6ccecbdd67f651f0160f5fbf67c47017f4270da29e8a51fa2692b63f","cross_cats_sorted":["physics.app-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-01-11T15:07:41Z","title_canon_sha256":"f2ff169b96804b71a8828c7d10da93b314dfebb4976d8b5d33de763f115ad5ea"},"schema_version":"1.0","source":{"id":"1901.03608","kind":"arxiv","version":1}},"canonical_sha256":"dee2af0adfd254e03c5542e8f5318b71bf2dc58ae95187c029100bb81c9e70a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dee2af0adfd254e03c5542e8f5318b71bf2dc58ae95187c029100bb81c9e70a9","first_computed_at":"2026-05-17T23:47:17.530103Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:17.530103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XDbSGXMBqc5TlJZMFIW8G6KuH0ykgC9tg6jOCvt/OXmzr9iGNXdMznZyFl0Eg4KEhy2KNyyYvbbL07f73p0fCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:17.530807Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.03608","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fab494feeaff189ce8ce0e259c8361c5dcfc50b07db8f3914714fafaeaf0658","sha256:6175fa3cefb7fb49637a2def80500e05e128044b0cbb2fdef128d5223fdc5e27"],"state_sha256":"4b959438545f6e15b0e2c5753ea3e7a06dabd3140570f0068e4998a718fdaf62"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HVpThCQAIoUJD+7nuoTDO+vz7GqHU7GtZ2KtoAx4rao0vJC+JpO5iMioezt97CxAWQJgPt+UhBSsHa+3DxaTCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T00:15:47.146812Z","bundle_sha256":"9ea68287a94d1708b61590bad6055604309cb6c43fa0f8d95cb5d0be0dfc8939"}}