{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ZJBJ6LCSJRW2XRS6E7DM6YB7YM","short_pith_number":"pith:ZJBJ6LCS","canonical_record":{"source":{"id":"1702.00618","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-02-02T11:09:06Z","cross_cats_sorted":[],"title_canon_sha256":"42b1b5ced8c4b7a37a9d600c4e0d449e7883ec9cc429ee07bc0ae3216f27eeee","abstract_canon_sha256":"34df9d53b2199aced6b1429e5cea8dc3a31ee5654f7cf0cbec5be8803b57586c"},"schema_version":"1.0"},"canonical_sha256":"ca429f2c524c6dabc65e27c6cf603fc33f6ebc4d717638286f99750069f76bfa","source":{"kind":"arxiv","id":"1702.00618","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00618","created_at":"2026-05-18T00:51:33Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00618v1","created_at":"2026-05-18T00:51:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00618","created_at":"2026-05-18T00:51:33Z"},{"alias_kind":"pith_short_12","alias_value":"ZJBJ6LCSJRW2","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZJBJ6LCSJRW2XRS6","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZJBJ6LCS","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ZJBJ6LCSJRW2XRS6E7DM6YB7YM","target":"record","payload":{"canonical_record":{"source":{"id":"1702.00618","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-02-02T11:09:06Z","cross_cats_sorted":[],"title_canon_sha256":"42b1b5ced8c4b7a37a9d600c4e0d449e7883ec9cc429ee07bc0ae3216f27eeee","abstract_canon_sha256":"34df9d53b2199aced6b1429e5cea8dc3a31ee5654f7cf0cbec5be8803b57586c"},"schema_version":"1.0"},"canonical_sha256":"ca429f2c524c6dabc65e27c6cf603fc33f6ebc4d717638286f99750069f76bfa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:33.092592Z","signature_b64":"wVwSGkGYabhZ/eCJzmRRqmKVqC7m66gsL9VhLmTRgp28lWPhhV+t6k8FjDFtEIcujj4wVMdqYMrAwg2xA4ZOCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca429f2c524c6dabc65e27c6cf603fc33f6ebc4d717638286f99750069f76bfa","last_reissued_at":"2026-05-18T00:51:33.092157Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:33.092157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.00618","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":"2026-05-18T00:51:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z32Stey4vsbvunG3UG373WJc6eY9hdZ38VJQaHUWOavZAwN9T98M65WO/ruSBMFGupK4eiW3ecnwa+jJ0NMqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T22:11:00.441337Z"},"content_sha256":"1c5ee67d105723c4852a4c9e1936c820c1baea311dcb612b67d37c9bd9813b7e","schema_version":"1.0","event_id":"sha256:1c5ee67d105723c4852a4c9e1936c820c1baea311dcb612b67d37c9bd9813b7e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ZJBJ6LCSJRW2XRS6E7DM6YB7YM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stereodirectional Photodynamics: Experimental and Theoretical Perspectives","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Andrea Lombardi, Dock-Chil Che, Federico Palazzetti, King-Chuen Lin, Masaaki Nakamura, Po-Yu Tsai, Shiun-Jr. Yang, Toshio Kasai","submitted_at":"2017-02-02T11:09:06Z","abstract_excerpt":"Hexapole oriented 2-bromobutane is photodissociated and detected by a slice ion imaging technique at 234 nm. The laser wavelength corresponds to the C Br bond breaking with emission of a Br atom fragment in two accessible fine structure states: the ground state Br and the excited state Br*, both observable separately by resonance enhanced multiphoton ionization (REMPI). Orientation is evaluated by time of flight measurements combined with slice ion imaging."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00618","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":"2026-05-18T00:51:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XM5XkGqFxcJVF/UP3A4eiJMQI1ASyJspEDlqF8UNLzEzG+D6BtzxMNhf5FaVujGQ5jM1TjvR8DEJUS5K843aDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T22:11:00.441722Z"},"content_sha256":"57cf306c8bba4f1da0d783556936385855816e06c751fcb5e209f850c152108b","schema_version":"1.0","event_id":"sha256:57cf306c8bba4f1da0d783556936385855816e06c751fcb5e209f850c152108b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZJBJ6LCSJRW2XRS6E7DM6YB7YM/bundle.json","state_url":"https://pith.science/pith/ZJBJ6LCSJRW2XRS6E7DM6YB7YM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZJBJ6LCSJRW2XRS6E7DM6YB7YM/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":"2026-06-03T22:11:00Z","links":{"resolver":"https://pith.science/pith/ZJBJ6LCSJRW2XRS6E7DM6YB7YM","bundle":"https://pith.science/pith/ZJBJ6LCSJRW2XRS6E7DM6YB7YM/bundle.json","state":"https://pith.science/pith/ZJBJ6LCSJRW2XRS6E7DM6YB7YM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZJBJ6LCSJRW2XRS6E7DM6YB7YM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZJBJ6LCSJRW2XRS6E7DM6YB7YM","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":"34df9d53b2199aced6b1429e5cea8dc3a31ee5654f7cf0cbec5be8803b57586c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-02-02T11:09:06Z","title_canon_sha256":"42b1b5ced8c4b7a37a9d600c4e0d449e7883ec9cc429ee07bc0ae3216f27eeee"},"schema_version":"1.0","source":{"id":"1702.00618","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00618","created_at":"2026-05-18T00:51:33Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00618v1","created_at":"2026-05-18T00:51:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00618","created_at":"2026-05-18T00:51:33Z"},{"alias_kind":"pith_short_12","alias_value":"ZJBJ6LCSJRW2","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZJBJ6LCSJRW2XRS6","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZJBJ6LCS","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:57cf306c8bba4f1da0d783556936385855816e06c751fcb5e209f850c152108b","target":"graph","created_at":"2026-05-18T00:51:33Z","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":"Hexapole oriented 2-bromobutane is photodissociated and detected by a slice ion imaging technique at 234 nm. The laser wavelength corresponds to the C Br bond breaking with emission of a Br atom fragment in two accessible fine structure states: the ground state Br and the excited state Br*, both observable separately by resonance enhanced multiphoton ionization (REMPI). Orientation is evaluated by time of flight measurements combined with slice ion imaging.","authors_text":"Andrea Lombardi, Dock-Chil Che, Federico Palazzetti, King-Chuen Lin, Masaaki Nakamura, Po-Yu Tsai, Shiun-Jr. Yang, Toshio Kasai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-02-02T11:09:06Z","title":"Stereodirectional Photodynamics: Experimental and Theoretical Perspectives"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00618","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":"sha256:1c5ee67d105723c4852a4c9e1936c820c1baea311dcb612b67d37c9bd9813b7e","target":"record","created_at":"2026-05-18T00:51:33Z","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":"34df9d53b2199aced6b1429e5cea8dc3a31ee5654f7cf0cbec5be8803b57586c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-02-02T11:09:06Z","title_canon_sha256":"42b1b5ced8c4b7a37a9d600c4e0d449e7883ec9cc429ee07bc0ae3216f27eeee"},"schema_version":"1.0","source":{"id":"1702.00618","kind":"arxiv","version":1}},"canonical_sha256":"ca429f2c524c6dabc65e27c6cf603fc33f6ebc4d717638286f99750069f76bfa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca429f2c524c6dabc65e27c6cf603fc33f6ebc4d717638286f99750069f76bfa","first_computed_at":"2026-05-18T00:51:33.092157Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:33.092157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wVwSGkGYabhZ/eCJzmRRqmKVqC7m66gsL9VhLmTRgp28lWPhhV+t6k8FjDFtEIcujj4wVMdqYMrAwg2xA4ZOCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:33.092592Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.00618","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c5ee67d105723c4852a4c9e1936c820c1baea311dcb612b67d37c9bd9813b7e","sha256:57cf306c8bba4f1da0d783556936385855816e06c751fcb5e209f850c152108b"],"state_sha256":"b6868d67ef16a029673588fa3053b72f5182497a8da0e049dba41efab78e5a6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lqYRAf2ytwihzB2bLaq2eZ/+Lbo1Zta0IutymyvKF9miGP8orHuLWvUeSo9kH6OmotweOpJk+3vnK+kjr7gOCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T22:11:00.443698Z","bundle_sha256":"ac107d69d6772cc1b9cd92221b1af3de4b3d08f94a24a14594e711bccc65cc02"}}