{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:K2HWQRWRZXQK7U2VIIMOTUHNRQ","short_pith_number":"pith:K2HWQRWR","canonical_record":{"source":{"id":"1404.5742","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-04-23T08:39:57Z","cross_cats_sorted":[],"title_canon_sha256":"fd89f691acf84b161e38dbdace76be3f2abbca9639c581faa400967211c76b69","abstract_canon_sha256":"87b6da4e29fef9fb418ad3f3fae2a02a8a1f5313573d312122fc868e611a21b6"},"schema_version":"1.0"},"canonical_sha256":"568f6846d1cde0afd3554218e9d0ed8c394b22a5bbced57ad39be40266cf62ca","source":{"kind":"arxiv","id":"1404.5742","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.5742","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"arxiv_version","alias_value":"1404.5742v2","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.5742","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"pith_short_12","alias_value":"K2HWQRWRZXQK","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"K2HWQRWRZXQK7U2V","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"K2HWQRWR","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:K2HWQRWRZXQK7U2VIIMOTUHNRQ","target":"record","payload":{"canonical_record":{"source":{"id":"1404.5742","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-04-23T08:39:57Z","cross_cats_sorted":[],"title_canon_sha256":"fd89f691acf84b161e38dbdace76be3f2abbca9639c581faa400967211c76b69","abstract_canon_sha256":"87b6da4e29fef9fb418ad3f3fae2a02a8a1f5313573d312122fc868e611a21b6"},"schema_version":"1.0"},"canonical_sha256":"568f6846d1cde0afd3554218e9d0ed8c394b22a5bbced57ad39be40266cf62ca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:47.469703Z","signature_b64":"k8t6Y6dCWG4sDJ5CKFMPkoQFEbPpLGtBwvLYzj6lxo64uR5C5OSR5E8JKAOVSDK+6sLB/MbIpNtseghEzs/HAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"568f6846d1cde0afd3554218e9d0ed8c394b22a5bbced57ad39be40266cf62ca","last_reissued_at":"2026-05-18T02:31:47.468857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:47.468857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.5742","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":"2026-05-18T02:31:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xZHVwK5ibKqILpbHYuVfrgiGKBeufD+tnxfNP9PJbFYpOp0AOdbdkQlef8F1oHWsYwBT4eBfKC4eZlQcyy+yAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T19:11:47.301458Z"},"content_sha256":"8e3d27dd079968cfedb72efa52bb16a097af1c3e6a8cbbcb8d0bb5a2b6afe3e9","schema_version":"1.0","event_id":"sha256:8e3d27dd079968cfedb72efa52bb16a097af1c3e6a8cbbcb8d0bb5a2b6afe3e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:K2HWQRWRZXQK7U2VIIMOTUHNRQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Laser-sub-cycle two-dimensional electron momentum mapping using orthogonal two-color fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Anatoli Kheifets, Andr\\'e Staudte, Andrius Baltu\\v{s}ka, ChuanLiang Wang, Daniil Kartashov, Dror Shafir, Igor Ivanov, Li Zhang, Markus Kitzler, Markus Sch\\\"offler, Paul Corkum, Stefan Roither, Xiaojun Liu, Xinhua Xie, YanLan Wang","submitted_at":"2014-04-23T08:39:57Z","abstract_excerpt":"The two-dimensional sub-cycle-time to electron momentum mapping provided by orthogonal two-color laser fields is applied to photoelectron spectroscopy. Using neon as the example we gain experimental access to the dynamics of emitted electron wave packets in electron momenta spectra measured by coincidence momentum imaging. We demonstrate the opportunities provided by this time-to-momentum mapping by investigating the influence of the parent ion on the emitted electrons on laser-sub-cycle times. It is found that depending on their sub-cycle birth time the trajectories of photoelectrons are affe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.5742","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":"2026-05-18T02:31:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ZRSFAGqB3pkCYTVQnelDa8psekgtjf5qfMToHmgdJzAETrB7CJyg/CDB6axYk395xsNV43hC3MeEHQd0hwNAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T19:11:47.302198Z"},"content_sha256":"d7bc8c2706afca8f6fb20eeb294759bcd4d37d02f8beb9ca59b7629fdfdced59","schema_version":"1.0","event_id":"sha256:d7bc8c2706afca8f6fb20eeb294759bcd4d37d02f8beb9ca59b7629fdfdced59"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K2HWQRWRZXQK7U2VIIMOTUHNRQ/bundle.json","state_url":"https://pith.science/pith/K2HWQRWRZXQK7U2VIIMOTUHNRQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K2HWQRWRZXQK7U2VIIMOTUHNRQ/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":"2026-05-31T19:11:47Z","links":{"resolver":"https://pith.science/pith/K2HWQRWRZXQK7U2VIIMOTUHNRQ","bundle":"https://pith.science/pith/K2HWQRWRZXQK7U2VIIMOTUHNRQ/bundle.json","state":"https://pith.science/pith/K2HWQRWRZXQK7U2VIIMOTUHNRQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K2HWQRWRZXQK7U2VIIMOTUHNRQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:K2HWQRWRZXQK7U2VIIMOTUHNRQ","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":"87b6da4e29fef9fb418ad3f3fae2a02a8a1f5313573d312122fc868e611a21b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-04-23T08:39:57Z","title_canon_sha256":"fd89f691acf84b161e38dbdace76be3f2abbca9639c581faa400967211c76b69"},"schema_version":"1.0","source":{"id":"1404.5742","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.5742","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"arxiv_version","alias_value":"1404.5742v2","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.5742","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"pith_short_12","alias_value":"K2HWQRWRZXQK","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"K2HWQRWRZXQK7U2V","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"K2HWQRWR","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:d7bc8c2706afca8f6fb20eeb294759bcd4d37d02f8beb9ca59b7629fdfdced59","target":"graph","created_at":"2026-05-18T02:31:47Z","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":"The two-dimensional sub-cycle-time to electron momentum mapping provided by orthogonal two-color laser fields is applied to photoelectron spectroscopy. Using neon as the example we gain experimental access to the dynamics of emitted electron wave packets in electron momenta spectra measured by coincidence momentum imaging. We demonstrate the opportunities provided by this time-to-momentum mapping by investigating the influence of the parent ion on the emitted electrons on laser-sub-cycle times. It is found that depending on their sub-cycle birth time the trajectories of photoelectrons are affe","authors_text":"Anatoli Kheifets, Andr\\'e Staudte, Andrius Baltu\\v{s}ka, ChuanLiang Wang, Daniil Kartashov, Dror Shafir, Igor Ivanov, Li Zhang, Markus Kitzler, Markus Sch\\\"offler, Paul Corkum, Stefan Roither, Xiaojun Liu, Xinhua Xie, YanLan Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-04-23T08:39:57Z","title":"Laser-sub-cycle two-dimensional electron momentum mapping using orthogonal two-color fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.5742","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":"sha256:8e3d27dd079968cfedb72efa52bb16a097af1c3e6a8cbbcb8d0bb5a2b6afe3e9","target":"record","created_at":"2026-05-18T02:31:47Z","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":"87b6da4e29fef9fb418ad3f3fae2a02a8a1f5313573d312122fc868e611a21b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-04-23T08:39:57Z","title_canon_sha256":"fd89f691acf84b161e38dbdace76be3f2abbca9639c581faa400967211c76b69"},"schema_version":"1.0","source":{"id":"1404.5742","kind":"arxiv","version":2}},"canonical_sha256":"568f6846d1cde0afd3554218e9d0ed8c394b22a5bbced57ad39be40266cf62ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"568f6846d1cde0afd3554218e9d0ed8c394b22a5bbced57ad39be40266cf62ca","first_computed_at":"2026-05-18T02:31:47.468857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:47.468857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k8t6Y6dCWG4sDJ5CKFMPkoQFEbPpLGtBwvLYzj6lxo64uR5C5OSR5E8JKAOVSDK+6sLB/MbIpNtseghEzs/HAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:47.469703Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.5742","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e3d27dd079968cfedb72efa52bb16a097af1c3e6a8cbbcb8d0bb5a2b6afe3e9","sha256:d7bc8c2706afca8f6fb20eeb294759bcd4d37d02f8beb9ca59b7629fdfdced59"],"state_sha256":"b76015efd44229f84d3502fcdfedaca2f16cda38fb90d7504e982fd6f4f8e214"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ttVsnxpEfYEBuVSwYLzCIvU61qGFuoVs+W0fbSnMj9GoW7F+R06Jz2tIg1fZPAVQOPp4NfUpC3JDYHCHNvlBBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T19:11:47.306436Z","bundle_sha256":"3d4b1b1bbf8354164acedaa30526dbf5494827ef553384176e67b3e933a06038"}}