{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:CZCQIDLNW6QSLVT5UMBFXZQJPS","short_pith_number":"pith:CZCQIDLN","canonical_record":{"source":{"id":"1701.00695","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-01-03T14:35:37Z","cross_cats_sorted":[],"title_canon_sha256":"21256d502034e1915ce59846d0e238237434e5183ff05534e56d67e2e65d3468","abstract_canon_sha256":"cd6a6b59db70ec964e45436dc1253cce92f853c23d83a543b56883d3cf474fec"},"schema_version":"1.0"},"canonical_sha256":"1645040d6db7a125d67da3025be6097c996dc1b1ad95ef84e34bb8df922b24a6","source":{"kind":"arxiv","id":"1701.00695","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00695","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00695v1","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00695","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"pith_short_12","alias_value":"CZCQIDLNW6QS","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CZCQIDLNW6QSLVT5","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CZCQIDLN","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:CZCQIDLNW6QSLVT5UMBFXZQJPS","target":"record","payload":{"canonical_record":{"source":{"id":"1701.00695","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-01-03T14:35:37Z","cross_cats_sorted":[],"title_canon_sha256":"21256d502034e1915ce59846d0e238237434e5183ff05534e56d67e2e65d3468","abstract_canon_sha256":"cd6a6b59db70ec964e45436dc1253cce92f853c23d83a543b56883d3cf474fec"},"schema_version":"1.0"},"canonical_sha256":"1645040d6db7a125d67da3025be6097c996dc1b1ad95ef84e34bb8df922b24a6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:34.080236Z","signature_b64":"ZupJc+lOqzWnoCC+rPIgVNjW8aFdOF7XNtmW1RDiCHGedADh9nTakgB9qA5rHfHgeynP7kNQbQ6yqzIgl5HlBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1645040d6db7a125d67da3025be6097c996dc1b1ad95ef84e34bb8df922b24a6","last_reissued_at":"2026-05-18T00:16:34.079840Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:34.079840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.00695","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":"2026-05-18T00:16:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VFQBvE19i6g0aOf993mFfv0xafd6tqY+v6/cxk8qPvBVQzUvXD1g3qs0/vyhe6TXbO8c38aayKg6eDc84X3LCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:35:35.890901Z"},"content_sha256":"8f481747e7a2a2c3fca2b5aba31815769cddb3f1e0b3c2a30cbe17f790b905d2","schema_version":"1.0","event_id":"sha256:8f481747e7a2a2c3fca2b5aba31815769cddb3f1e0b3c2a30cbe17f790b905d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:CZCQIDLNW6QSLVT5UMBFXZQJPS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the fly control of high harmonic generation using a structured pump beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alon Bahabad, Lilya Lobachinsky, Linor Michaeli, Liran Hareli, Yaniv Eliezer","submitted_at":"2017-01-03T14:35:37Z","abstract_excerpt":"High harmonic generation (HHG) is an extreme nonlinear frequency up-conversion process during which extremely short duration optical pulses at very short wavelengths are emitted. A major concern of HHG is the small conversion efficiency at the single emitter level. Thus ensuring that the emission at different locations are emitted in phase is crucial. At high pump intensities it is impossible to phase match the radiation without reverting to ordered modulations of either the medium or the pump field itself, a technique known as Quasi-Phase-Matching (QPM). To date, demonstrated QPM techniques o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00695","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":"2026-05-18T00:16:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1YRYAPeE54RYdH04R0QITWnDU7JHdXuMFZp4ToZjKwwDior0YzdZEM/Bst3U1VTMs36/rVAhBMLxPYk9oWEvDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:35:35.891632Z"},"content_sha256":"a77745c74243869c33e1d2cf75012948a3b3ace94d5f85a4a07050265599f753","schema_version":"1.0","event_id":"sha256:a77745c74243869c33e1d2cf75012948a3b3ace94d5f85a4a07050265599f753"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CZCQIDLNW6QSLVT5UMBFXZQJPS/bundle.json","state_url":"https://pith.science/pith/CZCQIDLNW6QSLVT5UMBFXZQJPS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CZCQIDLNW6QSLVT5UMBFXZQJPS/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":"2026-05-26T21:35:35Z","links":{"resolver":"https://pith.science/pith/CZCQIDLNW6QSLVT5UMBFXZQJPS","bundle":"https://pith.science/pith/CZCQIDLNW6QSLVT5UMBFXZQJPS/bundle.json","state":"https://pith.science/pith/CZCQIDLNW6QSLVT5UMBFXZQJPS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CZCQIDLNW6QSLVT5UMBFXZQJPS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CZCQIDLNW6QSLVT5UMBFXZQJPS","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":"cd6a6b59db70ec964e45436dc1253cce92f853c23d83a543b56883d3cf474fec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-01-03T14:35:37Z","title_canon_sha256":"21256d502034e1915ce59846d0e238237434e5183ff05534e56d67e2e65d3468"},"schema_version":"1.0","source":{"id":"1701.00695","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00695","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00695v1","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00695","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"pith_short_12","alias_value":"CZCQIDLNW6QS","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CZCQIDLNW6QSLVT5","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CZCQIDLN","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:a77745c74243869c33e1d2cf75012948a3b3ace94d5f85a4a07050265599f753","target":"graph","created_at":"2026-05-18T00:16:34Z","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":"High harmonic generation (HHG) is an extreme nonlinear frequency up-conversion process during which extremely short duration optical pulses at very short wavelengths are emitted. A major concern of HHG is the small conversion efficiency at the single emitter level. Thus ensuring that the emission at different locations are emitted in phase is crucial. At high pump intensities it is impossible to phase match the radiation without reverting to ordered modulations of either the medium or the pump field itself, a technique known as Quasi-Phase-Matching (QPM). To date, demonstrated QPM techniques o","authors_text":"Alon Bahabad, Lilya Lobachinsky, Linor Michaeli, Liran Hareli, Yaniv Eliezer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-01-03T14:35:37Z","title":"On the fly control of high harmonic generation using a structured pump beam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00695","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":"sha256:8f481747e7a2a2c3fca2b5aba31815769cddb3f1e0b3c2a30cbe17f790b905d2","target":"record","created_at":"2026-05-18T00:16:34Z","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":"cd6a6b59db70ec964e45436dc1253cce92f853c23d83a543b56883d3cf474fec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-01-03T14:35:37Z","title_canon_sha256":"21256d502034e1915ce59846d0e238237434e5183ff05534e56d67e2e65d3468"},"schema_version":"1.0","source":{"id":"1701.00695","kind":"arxiv","version":1}},"canonical_sha256":"1645040d6db7a125d67da3025be6097c996dc1b1ad95ef84e34bb8df922b24a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1645040d6db7a125d67da3025be6097c996dc1b1ad95ef84e34bb8df922b24a6","first_computed_at":"2026-05-18T00:16:34.079840Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:34.079840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZupJc+lOqzWnoCC+rPIgVNjW8aFdOF7XNtmW1RDiCHGedADh9nTakgB9qA5rHfHgeynP7kNQbQ6yqzIgl5HlBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:34.080236Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.00695","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f481747e7a2a2c3fca2b5aba31815769cddb3f1e0b3c2a30cbe17f790b905d2","sha256:a77745c74243869c33e1d2cf75012948a3b3ace94d5f85a4a07050265599f753"],"state_sha256":"84e16d69e8414564879ed8e8c0e0ddc0372a42ceba2cca50e50efeb7b3401956"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HUZb5rxgpeZWK9OwhkE6bRUNaX8Jz0EOwCz9ClILaOuECGQAKUHhWDWD5+4dKpioAOlMhaoec/sPt4qD2mxXCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:35:35.894601Z","bundle_sha256":"5938500d5816234d976b84c8578759b28a96f161becfbc46bd69f6b72a99fe9a"}}