{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:2CI2ZC7YWLRVNMVVESJTUPTALV","short_pith_number":"pith:2CI2ZC7Y","canonical_record":{"source":{"id":"1012.1137","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-12-06T11:36:51Z","cross_cats_sorted":["astro-ph.SR","physics.atom-ph","physics.chem-ph","physics.space-ph"],"title_canon_sha256":"d083a4b2b084f7b00463ece2f976446420f20dd089fad4a59245b697bbed6305","abstract_canon_sha256":"d141245d1b08bc960ea524e718fec18e1f647b022a71f91822590771b3283564"},"schema_version":"1.0"},"canonical_sha256":"d091ac8bf8b2e356b2b524933a3e605d594ea1d882c2bb7d1be0fa0ef07bb26b","source":{"kind":"arxiv","id":"1012.1137","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.1137","created_at":"2026-05-18T02:04:32Z"},{"alias_kind":"arxiv_version","alias_value":"1012.1137v1","created_at":"2026-05-18T02:04:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1137","created_at":"2026-05-18T02:04:32Z"},{"alias_kind":"pith_short_12","alias_value":"2CI2ZC7YWLRV","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2CI2ZC7YWLRVNMVV","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2CI2ZC7Y","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:2CI2ZC7YWLRVNMVVESJTUPTALV","target":"record","payload":{"canonical_record":{"source":{"id":"1012.1137","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-12-06T11:36:51Z","cross_cats_sorted":["astro-ph.SR","physics.atom-ph","physics.chem-ph","physics.space-ph"],"title_canon_sha256":"d083a4b2b084f7b00463ece2f976446420f20dd089fad4a59245b697bbed6305","abstract_canon_sha256":"d141245d1b08bc960ea524e718fec18e1f647b022a71f91822590771b3283564"},"schema_version":"1.0"},"canonical_sha256":"d091ac8bf8b2e356b2b524933a3e605d594ea1d882c2bb7d1be0fa0ef07bb26b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:32.665596Z","signature_b64":"M/UYzH75cMS5GgAj5OOSMR35BJu0njv7bLCm5lZ1lqaqCgWjt8KWtI0Y63C2lKzDA//ZKNs8OXVF3hOhnBU9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d091ac8bf8b2e356b2b524933a3e605d594ea1d882c2bb7d1be0fa0ef07bb26b","last_reissued_at":"2026-05-18T02:04:32.664902Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:32.664902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.1137","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":"2026-05-18T02:04:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wBw+s7Zew0o86fFTsYH2tTZePGQlUhC2S+F8NUYLD79/IEaWQpxLHfgLci01Qw8xB8y+dq4RYK0tSH14pT/uBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:40:22.252673Z"},"content_sha256":"b81830d888512ef5235b14f899f6065bacf4c9e462b9e24865456be5f311b553","schema_version":"1.0","event_id":"sha256:b81830d888512ef5235b14f899f6065bacf4c9e462b9e24865456be5f311b553"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:2CI2ZC7YWLRVNMVVESJTUPTALV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Model for Cameron band emission in comets: A case for EPOXI mission target comet 103P/Hartley 2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","physics.atom-ph","physics.chem-ph","physics.space-ph"],"primary_cat":"astro-ph.EP","authors_text":"Anil Bhardwaj, Susarla Raghuram","submitted_at":"2010-12-06T11:36:51Z","abstract_excerpt":"The CO2 production rate has been derived in comets using the Cameron band (a3Pi - X1Sigma) emission of CO molecule assuming that photodissociative excitation of CO2 is the main production mechanism of CO in a3Pi metastable state. We have devoloped a model for the production and loss of CO(a3Pi) which has been applied to comet 103P/Hartley 2: the target of EPOXI mission. Our model calculations show that photoelectron impact excitation of CO and dissociative excitation of CO2 can together contribute about 60-90% to the Cameron band emission. The modeled brightness of (0-0) Cameron band emission "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1137","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":"2026-05-18T02:04:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TR2mj5WcQHB1AN0o1FrG9volt5H4DmVzjxhH4gsZZcOU5CPWmFqSfC1xdOiGgYhlrI5VNuZZy8RqVrRFcCsHDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:40:22.253028Z"},"content_sha256":"dff1fb73abded656dfd3111e39ecddf8067c11ffbd464501da5e0972e1bf428f","schema_version":"1.0","event_id":"sha256:dff1fb73abded656dfd3111e39ecddf8067c11ffbd464501da5e0972e1bf428f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2CI2ZC7YWLRVNMVVESJTUPTALV/bundle.json","state_url":"https://pith.science/pith/2CI2ZC7YWLRVNMVVESJTUPTALV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2CI2ZC7YWLRVNMVVESJTUPTALV/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":"2026-06-05T02:40:22Z","links":{"resolver":"https://pith.science/pith/2CI2ZC7YWLRVNMVVESJTUPTALV","bundle":"https://pith.science/pith/2CI2ZC7YWLRVNMVVESJTUPTALV/bundle.json","state":"https://pith.science/pith/2CI2ZC7YWLRVNMVVESJTUPTALV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2CI2ZC7YWLRVNMVVESJTUPTALV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:2CI2ZC7YWLRVNMVVESJTUPTALV","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":"d141245d1b08bc960ea524e718fec18e1f647b022a71f91822590771b3283564","cross_cats_sorted":["astro-ph.SR","physics.atom-ph","physics.chem-ph","physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-12-06T11:36:51Z","title_canon_sha256":"d083a4b2b084f7b00463ece2f976446420f20dd089fad4a59245b697bbed6305"},"schema_version":"1.0","source":{"id":"1012.1137","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.1137","created_at":"2026-05-18T02:04:32Z"},{"alias_kind":"arxiv_version","alias_value":"1012.1137v1","created_at":"2026-05-18T02:04:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1137","created_at":"2026-05-18T02:04:32Z"},{"alias_kind":"pith_short_12","alias_value":"2CI2ZC7YWLRV","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2CI2ZC7YWLRVNMVV","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2CI2ZC7Y","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:dff1fb73abded656dfd3111e39ecddf8067c11ffbd464501da5e0972e1bf428f","target":"graph","created_at":"2026-05-18T02:04:32Z","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 CO2 production rate has been derived in comets using the Cameron band (a3Pi - X1Sigma) emission of CO molecule assuming that photodissociative excitation of CO2 is the main production mechanism of CO in a3Pi metastable state. We have devoloped a model for the production and loss of CO(a3Pi) which has been applied to comet 103P/Hartley 2: the target of EPOXI mission. Our model calculations show that photoelectron impact excitation of CO and dissociative excitation of CO2 can together contribute about 60-90% to the Cameron band emission. The modeled brightness of (0-0) Cameron band emission ","authors_text":"Anil Bhardwaj, Susarla Raghuram","cross_cats":["astro-ph.SR","physics.atom-ph","physics.chem-ph","physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-12-06T11:36:51Z","title":"Model for Cameron band emission in comets: A case for EPOXI mission target comet 103P/Hartley 2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1137","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:b81830d888512ef5235b14f899f6065bacf4c9e462b9e24865456be5f311b553","target":"record","created_at":"2026-05-18T02:04:32Z","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":"d141245d1b08bc960ea524e718fec18e1f647b022a71f91822590771b3283564","cross_cats_sorted":["astro-ph.SR","physics.atom-ph","physics.chem-ph","physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-12-06T11:36:51Z","title_canon_sha256":"d083a4b2b084f7b00463ece2f976446420f20dd089fad4a59245b697bbed6305"},"schema_version":"1.0","source":{"id":"1012.1137","kind":"arxiv","version":1}},"canonical_sha256":"d091ac8bf8b2e356b2b524933a3e605d594ea1d882c2bb7d1be0fa0ef07bb26b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d091ac8bf8b2e356b2b524933a3e605d594ea1d882c2bb7d1be0fa0ef07bb26b","first_computed_at":"2026-05-18T02:04:32.664902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:32.664902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M/UYzH75cMS5GgAj5OOSMR35BJu0njv7bLCm5lZ1lqaqCgWjt8KWtI0Y63C2lKzDA//ZKNs8OXVF3hOhnBU9CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:32.665596Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.1137","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b81830d888512ef5235b14f899f6065bacf4c9e462b9e24865456be5f311b553","sha256:dff1fb73abded656dfd3111e39ecddf8067c11ffbd464501da5e0972e1bf428f"],"state_sha256":"360a94355914b2fdd61992cc970c65795b3e7575fb444ce03ed7dad0093d5fa7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R3RPLxk+qJYtQhy+q+zCFeB6MPJXEtxShbNr3bVKs+SvOvrKojv9Pr/hYc8dkNY8MU0i1oAWESAiPH1o7whgBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T02:40:22.255057Z","bundle_sha256":"3db88ee1fddfb9f9f62333355e4bda19c41d0567d8e97aa853e32dfa62974397"}}