{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:UQGF2Z2WMUWVL34PXI3N4LU2GU","short_pith_number":"pith:UQGF2Z2W","canonical_record":{"source":{"id":"1208.5244","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2012-08-26T18:31:17Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"04166d715de56c849a061f3b5378cace199b3817355b01c4208c6caf53486fc2","abstract_canon_sha256":"114d67462d9b036c2341865c6ceb3d99dba024d434da9b0d6f6019d83029927b"},"schema_version":"1.0"},"canonical_sha256":"a40c5d6756652d55ef8fba36de2e9a351dfe9516c0bebb89c6fe33273312b265","source":{"kind":"arxiv","id":"1208.5244","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.5244","created_at":"2026-05-18T02:21:00Z"},{"alias_kind":"arxiv_version","alias_value":"1208.5244v1","created_at":"2026-05-18T02:21:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.5244","created_at":"2026-05-18T02:21:00Z"},{"alias_kind":"pith_short_12","alias_value":"UQGF2Z2WMUWV","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UQGF2Z2WMUWVL34P","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UQGF2Z2W","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:UQGF2Z2WMUWVL34PXI3N4LU2GU","target":"record","payload":{"canonical_record":{"source":{"id":"1208.5244","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2012-08-26T18:31:17Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"04166d715de56c849a061f3b5378cace199b3817355b01c4208c6caf53486fc2","abstract_canon_sha256":"114d67462d9b036c2341865c6ceb3d99dba024d434da9b0d6f6019d83029927b"},"schema_version":"1.0"},"canonical_sha256":"a40c5d6756652d55ef8fba36de2e9a351dfe9516c0bebb89c6fe33273312b265","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:21:00.036137Z","signature_b64":"eGSZi9JgjL2e8kxy290HwwjF+LSW9PReonhjWMgW6L8bSXWQJcfOYr+bY5O2r9GFwUJdbAHtXEBvNd5b22sMCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a40c5d6756652d55ef8fba36de2e9a351dfe9516c0bebb89c6fe33273312b265","last_reissued_at":"2026-05-18T02:21:00.035484Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:21:00.035484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.5244","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":"2026-05-18T02:21:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YaCNYwUr9SW8eoGWNrb9s1LQT5URcd8IbG84hGhdQLz5jmhw/BslHCm7GjHiP/fO5zAyl79AeMs2WhiJm2SgBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T23:44:19.363591Z"},"content_sha256":"0ff62451c6485c5a908c6cb18006138fd77f3ae490a93c508aaae48387a010c0","schema_version":"1.0","event_id":"sha256:0ff62451c6485c5a908c6cb18006138fd77f3ae490a93c508aaae48387a010c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:UQGF2Z2WMUWVL34PXI3N4LU2GU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Estimates of rates for dissociative recombination of NO$_2^+$ + e$^-$ via various mechanisms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.chem-ph","authors_text":"Chris H. Greene, Daniel J. Haxton","submitted_at":"2012-08-26T18:31:17Z","abstract_excerpt":"We estimate rates for the dissociative recombination (DR) of NO$_2^+$ + e$^-$. Although accurate excited state potential energy curves for the excited states of the neutral are not available, we estimate that the 1 $^2${\\Phi}$_g$ and the 1 $^2${\\Pi}$_g$ states of the neutral may intersect the ground state cation potential energy surface near its equilibrium geometry. Using fixed nuclei scattering calculations we estimate the rate for direct DR via these states and find it to be significant. We also perform approximate calculations of DR triggered by the indirect mechanism, which suggest that t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.5244","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":"2026-05-18T02:21:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SQMP/PlHjC4+8NuMPm12bsbsoB8XhrKnAuC3fFeFK4lVP9CXk7HY0YnUHSCPUIfnAil1oDhGr5zOuy7lrH6kDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T23:44:19.364284Z"},"content_sha256":"e766a937aae3e9df93c817e1da13360369e8167356dbf14ca4277eaec1292584","schema_version":"1.0","event_id":"sha256:e766a937aae3e9df93c817e1da13360369e8167356dbf14ca4277eaec1292584"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UQGF2Z2WMUWVL34PXI3N4LU2GU/bundle.json","state_url":"https://pith.science/pith/UQGF2Z2WMUWVL34PXI3N4LU2GU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UQGF2Z2WMUWVL34PXI3N4LU2GU/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":"2026-05-29T23:44:19Z","links":{"resolver":"https://pith.science/pith/UQGF2Z2WMUWVL34PXI3N4LU2GU","bundle":"https://pith.science/pith/UQGF2Z2WMUWVL34PXI3N4LU2GU/bundle.json","state":"https://pith.science/pith/UQGF2Z2WMUWVL34PXI3N4LU2GU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UQGF2Z2WMUWVL34PXI3N4LU2GU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UQGF2Z2WMUWVL34PXI3N4LU2GU","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":"114d67462d9b036c2341865c6ceb3d99dba024d434da9b0d6f6019d83029927b","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2012-08-26T18:31:17Z","title_canon_sha256":"04166d715de56c849a061f3b5378cace199b3817355b01c4208c6caf53486fc2"},"schema_version":"1.0","source":{"id":"1208.5244","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.5244","created_at":"2026-05-18T02:21:00Z"},{"alias_kind":"arxiv_version","alias_value":"1208.5244v1","created_at":"2026-05-18T02:21:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.5244","created_at":"2026-05-18T02:21:00Z"},{"alias_kind":"pith_short_12","alias_value":"UQGF2Z2WMUWV","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UQGF2Z2WMUWVL34P","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UQGF2Z2W","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:e766a937aae3e9df93c817e1da13360369e8167356dbf14ca4277eaec1292584","target":"graph","created_at":"2026-05-18T02:21:00Z","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":"We estimate rates for the dissociative recombination (DR) of NO$_2^+$ + e$^-$. Although accurate excited state potential energy curves for the excited states of the neutral are not available, we estimate that the 1 $^2${\\Phi}$_g$ and the 1 $^2${\\Pi}$_g$ states of the neutral may intersect the ground state cation potential energy surface near its equilibrium geometry. Using fixed nuclei scattering calculations we estimate the rate for direct DR via these states and find it to be significant. We also perform approximate calculations of DR triggered by the indirect mechanism, which suggest that t","authors_text":"Chris H. Greene, Daniel J. Haxton","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2012-08-26T18:31:17Z","title":"Estimates of rates for dissociative recombination of NO$_2^+$ + e$^-$ via various mechanisms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.5244","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":"sha256:0ff62451c6485c5a908c6cb18006138fd77f3ae490a93c508aaae48387a010c0","target":"record","created_at":"2026-05-18T02:21:00Z","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":"114d67462d9b036c2341865c6ceb3d99dba024d434da9b0d6f6019d83029927b","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2012-08-26T18:31:17Z","title_canon_sha256":"04166d715de56c849a061f3b5378cace199b3817355b01c4208c6caf53486fc2"},"schema_version":"1.0","source":{"id":"1208.5244","kind":"arxiv","version":1}},"canonical_sha256":"a40c5d6756652d55ef8fba36de2e9a351dfe9516c0bebb89c6fe33273312b265","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a40c5d6756652d55ef8fba36de2e9a351dfe9516c0bebb89c6fe33273312b265","first_computed_at":"2026-05-18T02:21:00.035484Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:00.035484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eGSZi9JgjL2e8kxy290HwwjF+LSW9PReonhjWMgW6L8bSXWQJcfOYr+bY5O2r9GFwUJdbAHtXEBvNd5b22sMCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:00.036137Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.5244","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ff62451c6485c5a908c6cb18006138fd77f3ae490a93c508aaae48387a010c0","sha256:e766a937aae3e9df93c817e1da13360369e8167356dbf14ca4277eaec1292584"],"state_sha256":"103c76be0dc4ced6c218f6b2c98584c868526be46872a541761bc777690e2e14"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gvkTjMwQfU+DCJV7V6mUz2nPZEmk0XVPrRV7M2OvqvNKzihfYHK5CPBzpmsyRAIyBhfuSmwzAlOLgWonykteDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T23:44:19.368095Z","bundle_sha256":"ea2919725c2f98dc3a1788b9a8578157af69186e340cb064e40514a37c74de71"}}