{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:THHICYIFKS2VXQPMQW3OHTTI4S","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":"a55c484159dcdf284f6e399c1585ff5eb838d37e81996fcae5c12f49ff5fab49","cross_cats_sorted":[],"license":"","primary_cat":"physics.chem-ph","submitted_at":"2007-04-05T09:50:35Z","title_canon_sha256":"e3ee3194cf7b300fa0e2588a0b62bc8950e231bf1935e3666ea84315a0dc6003"},"schema_version":"1.0","source":{"id":"0704.0699","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.0699","created_at":"2026-05-18T01:09:24Z"},{"alias_kind":"arxiv_version","alias_value":"0704.0699v1","created_at":"2026-05-18T01:09:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.0699","created_at":"2026-05-18T01:09:24Z"},{"alias_kind":"pith_short_12","alias_value":"THHICYIFKS2V","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"THHICYIFKS2VXQPM","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"THHICYIF","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:54e30d6a922a0976c6245dbbdba07d428f00662cc94f8a222198438827ff06f2","target":"graph","created_at":"2026-05-18T01:09:24Z","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 thermal decomposition of norbornane (dissolved in benzene) has been studied in a jet stirred reactor at temperatures between 873 and 973 K, at residence times ranging from 1 to 4 s and at atmospheric pressure, leading to conversions from 0.04 to 22.6%. 25 reaction products were identified and quantified by gas chromatography, amongst which the main ones are hydrogen, ethylene and 1,3-cyclopentadiene. A mechanism investigation of the thermal decomposition of the norbornane - benzene binary mixture has been performed. Reactions involved in the mechanism have been reviewed: unimolecular initi","authors_text":"Baptiste Sirjean (DCPR), Fr\\'ed\\'erique Battin-Leclerc (DCPR), Olivier Herbinet (DCPR), Paul-Marie Marquaire (DCPR), Ren\\'e Fournet (DCPR)","cross_cats":[],"headline":"","license":"","primary_cat":"physics.chem-ph","submitted_at":"2007-04-05T09:50:35Z","title":"Thermal decomposition of norbornane (bicyclo[2.2.1]heptane) dissolved in benzene. Experimental study and mechanism investigation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.0699","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":"sha256:6d5c79e98c057afe65eba4374be8a0368f5c1e3fe77ae0a75c80104325aa7516","target":"record","created_at":"2026-05-18T01:09:24Z","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":"a55c484159dcdf284f6e399c1585ff5eb838d37e81996fcae5c12f49ff5fab49","cross_cats_sorted":[],"license":"","primary_cat":"physics.chem-ph","submitted_at":"2007-04-05T09:50:35Z","title_canon_sha256":"e3ee3194cf7b300fa0e2588a0b62bc8950e231bf1935e3666ea84315a0dc6003"},"schema_version":"1.0","source":{"id":"0704.0699","kind":"arxiv","version":1}},"canonical_sha256":"99ce81610554b55bc1ec85b6e3ce68e4b19505e27ddaf28accbede885f0b9880","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99ce81610554b55bc1ec85b6e3ce68e4b19505e27ddaf28accbede885f0b9880","first_computed_at":"2026-05-18T01:09:24.943820Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:24.943820Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OgXxqP0YmRNoWDqOcKcx/jkOSA3hE10xIYwKv7SGd8Dvzpx9OkR53tfZ8LajgvTsvoD74O/bQ4DaedHW+MHlCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:24.944500Z","signed_message":"canonical_sha256_bytes"},"source_id":"0704.0699","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d5c79e98c057afe65eba4374be8a0368f5c1e3fe77ae0a75c80104325aa7516","sha256:54e30d6a922a0976c6245dbbdba07d428f00662cc94f8a222198438827ff06f2"],"state_sha256":"736870dda069fe90a35e1c312c60520b6f8a0315ae387462dc75b0e0494bc991"}