{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:LQJMJ2GF5IDKX3E6XILUV3T6XF","short_pith_number":"pith:LQJMJ2GF","canonical_record":{"source":{"id":"1909.02542","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-09-05T17:29:51Z","cross_cats_sorted":[],"title_canon_sha256":"1b11e3d648e96494c712afb6e8e09b8404154712794462ee38a1042413544b1f","abstract_canon_sha256":"c63e40131d7ec460bda64c9b4df9108bbacd106edda700d6b441d31309361526"},"schema_version":"1.0"},"canonical_sha256":"5c12c4e8c5ea06abec9eba174aee7eb95926b340aa9e629659b1cc4aa30e42ed","source":{"kind":"arxiv","id":"1909.02542","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.02542","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"arxiv_version","alias_value":"1909.02542v1","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.02542","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"pith_short_12","alias_value":"LQJMJ2GF5IDK","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"pith_short_16","alias_value":"LQJMJ2GF5IDKX3E6","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"pith_short_8","alias_value":"LQJMJ2GF","created_at":"2026-07-05T00:56:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:LQJMJ2GF5IDKX3E6XILUV3T6XF","target":"record","payload":{"canonical_record":{"source":{"id":"1909.02542","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-09-05T17:29:51Z","cross_cats_sorted":[],"title_canon_sha256":"1b11e3d648e96494c712afb6e8e09b8404154712794462ee38a1042413544b1f","abstract_canon_sha256":"c63e40131d7ec460bda64c9b4df9108bbacd106edda700d6b441d31309361526"},"schema_version":"1.0"},"canonical_sha256":"5c12c4e8c5ea06abec9eba174aee7eb95926b340aa9e629659b1cc4aa30e42ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:56:31.134928Z","signature_b64":"rd+17U/N9fqPNh/+VQiYk5P/HYmf77lpuYj3hUA2dQbcG5ByqlT3bcfyO4oBbDQLTmAo5DbJi8jtZVDOWTwGCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c12c4e8c5ea06abec9eba174aee7eb95926b340aa9e629659b1cc4aa30e42ed","last_reissued_at":"2026-07-05T00:56:31.134436Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:56:31.134436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.02542","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":"2026-07-05T00:56:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lffjOomaho52RBopC3FI08na4B8t2EMVPKBH3U33hsG5qHnzSYkaq1b+AKBV+UyG6xixngjjG0QUQB1oCMYHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T07:05:32.895717Z"},"content_sha256":"6f7386f39d887542130204de2bb814df9970911d3e27f86f595ed9a214f6d909","schema_version":"1.0","event_id":"sha256:6f7386f39d887542130204de2bb814df9970911d3e27f86f595ed9a214f6d909"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:LQJMJ2GF5IDKX3E6XILUV3T6XF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-resolution imaging of molecular collisions using a Zeeman decelerator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Matthieu Besemer, Sebastiaan Y.T. van de Meerakker, Theo Cremers, Vikram Plomp, Zhi Gao","submitted_at":"2019-09-05T17:29:51Z","abstract_excerpt":"We present the first crossed beam scattering experiment using a Zeeman decelerated molecular beam. The narrow velocity spreads of Zeeman decelerated NO ($X ^2\\Pi_{3/2}, j=3/2$) radicals result in high-resolution scattering images, thereby fully resolving quantum diffraction oscillations in the angular scattering distribution for inelastic NO-Ne collisions, and product-pair correlations in the radial scattering distribution for inelastic NO-O$_2$ collisions. These measurements demonstrate similar resolution and sensitivity as in experiments using Stark decelerators, opening up possibilities for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.02542","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1909.02542/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:56:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ww8Yll0IH56VmY+yEXWUSShYK2+4w0txsVyrpuw3MkcY+3Vi6Qw/C6x/kmZKpR6MkRLGOWwMLc1AdQgyLQw1BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T07:05:32.896369Z"},"content_sha256":"8a8c89b72cf2958b8823f012e948504d6f76254756005bb6158151de2cb4baa5","schema_version":"1.0","event_id":"sha256:8a8c89b72cf2958b8823f012e948504d6f76254756005bb6158151de2cb4baa5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LQJMJ2GF5IDKX3E6XILUV3T6XF/bundle.json","state_url":"https://pith.science/pith/LQJMJ2GF5IDKX3E6XILUV3T6XF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LQJMJ2GF5IDKX3E6XILUV3T6XF/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":"2026-08-23T07:05:32Z","links":{"resolver":"https://pith.science/pith/LQJMJ2GF5IDKX3E6XILUV3T6XF","bundle":"https://pith.science/pith/LQJMJ2GF5IDKX3E6XILUV3T6XF/bundle.json","state":"https://pith.science/pith/LQJMJ2GF5IDKX3E6XILUV3T6XF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LQJMJ2GF5IDKX3E6XILUV3T6XF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LQJMJ2GF5IDKX3E6XILUV3T6XF","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":"c63e40131d7ec460bda64c9b4df9108bbacd106edda700d6b441d31309361526","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-09-05T17:29:51Z","title_canon_sha256":"1b11e3d648e96494c712afb6e8e09b8404154712794462ee38a1042413544b1f"},"schema_version":"1.0","source":{"id":"1909.02542","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.02542","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"arxiv_version","alias_value":"1909.02542v1","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.02542","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"pith_short_12","alias_value":"LQJMJ2GF5IDK","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"pith_short_16","alias_value":"LQJMJ2GF5IDKX3E6","created_at":"2026-07-05T00:56:31Z"},{"alias_kind":"pith_short_8","alias_value":"LQJMJ2GF","created_at":"2026-07-05T00:56:31Z"}],"graph_snapshots":[{"event_id":"sha256:8a8c89b72cf2958b8823f012e948504d6f76254756005bb6158151de2cb4baa5","target":"graph","created_at":"2026-07-05T00:56:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1909.02542/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first crossed beam scattering experiment using a Zeeman decelerated molecular beam. The narrow velocity spreads of Zeeman decelerated NO ($X ^2\\Pi_{3/2}, j=3/2$) radicals result in high-resolution scattering images, thereby fully resolving quantum diffraction oscillations in the angular scattering distribution for inelastic NO-Ne collisions, and product-pair correlations in the radial scattering distribution for inelastic NO-O$_2$ collisions. These measurements demonstrate similar resolution and sensitivity as in experiments using Stark decelerators, opening up possibilities for","authors_text":"Matthieu Besemer, Sebastiaan Y.T. van de Meerakker, Theo Cremers, Vikram Plomp, Zhi Gao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-09-05T17:29:51Z","title":"High-resolution imaging of molecular collisions using a Zeeman decelerator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.02542","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":"sha256:6f7386f39d887542130204de2bb814df9970911d3e27f86f595ed9a214f6d909","target":"record","created_at":"2026-07-05T00:56:31Z","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":"c63e40131d7ec460bda64c9b4df9108bbacd106edda700d6b441d31309361526","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2019-09-05T17:29:51Z","title_canon_sha256":"1b11e3d648e96494c712afb6e8e09b8404154712794462ee38a1042413544b1f"},"schema_version":"1.0","source":{"id":"1909.02542","kind":"arxiv","version":1}},"canonical_sha256":"5c12c4e8c5ea06abec9eba174aee7eb95926b340aa9e629659b1cc4aa30e42ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5c12c4e8c5ea06abec9eba174aee7eb95926b340aa9e629659b1cc4aa30e42ed","first_computed_at":"2026-07-05T00:56:31.134436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:56:31.134436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rd+17U/N9fqPNh/+VQiYk5P/HYmf77lpuYj3hUA2dQbcG5ByqlT3bcfyO4oBbDQLTmAo5DbJi8jtZVDOWTwGCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:56:31.134928Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.02542","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f7386f39d887542130204de2bb814df9970911d3e27f86f595ed9a214f6d909","sha256:8a8c89b72cf2958b8823f012e948504d6f76254756005bb6158151de2cb4baa5"],"state_sha256":"2d67c77116640d20362f7118f5287c24a500c5702515076c7773ac2ef467b368"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f06Ljy2wUINjP1YmAZ4SLU89JPn66u0CZY+PArbzMHc2CpHppXDBWnNqnudb3867Hk1LQl0ikHTYywX+z8hxCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T07:05:32.900946Z","bundle_sha256":"36ae268331e216a84ec05ba71404d30756b19ec8e70f31316817918b386478be"}}