{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:CXAT5FJTKM7FQ5QNQEVTDKNKES","short_pith_number":"pith:CXAT5FJT","canonical_record":{"source":{"id":"2606.06608","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-06-04T18:01:28Z","cross_cats_sorted":[],"title_canon_sha256":"508e21f54c85b9c5baa5b36d7e7676db0c0761d9061dbb08967d2b87bee6d525","abstract_canon_sha256":"100ac564b05aeffc75e6af875d8c98dfde774c28c2773d836d8acde5e12c8124"},"schema_version":"1.0"},"canonical_sha256":"15c13e9533533e58760d812b31a9aa248d7f93dd4f432ed9215eedd4a4cd9d67","source":{"kind":"arxiv","id":"2606.06608","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.06608","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"2606.06608v1","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.06608","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"CXAT5FJTKM7F","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"pith_short_16","alias_value":"CXAT5FJTKM7FQ5QN","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"pith_short_8","alias_value":"CXAT5FJT","created_at":"2026-06-08T00:03:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:CXAT5FJTKM7FQ5QNQEVTDKNKES","target":"record","payload":{"canonical_record":{"source":{"id":"2606.06608","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-06-04T18:01:28Z","cross_cats_sorted":[],"title_canon_sha256":"508e21f54c85b9c5baa5b36d7e7676db0c0761d9061dbb08967d2b87bee6d525","abstract_canon_sha256":"100ac564b05aeffc75e6af875d8c98dfde774c28c2773d836d8acde5e12c8124"},"schema_version":"1.0"},"canonical_sha256":"15c13e9533533e58760d812b31a9aa248d7f93dd4f432ed9215eedd4a4cd9d67","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-08T00:03:47.392820Z","signature_b64":"Hu/LwzdYB2F4hPhEDjBg8eRDSFir6YihFsMg0NVJimMGhhUVTXZaelfi9XdqV+gfJhDn0z5N33j9eHqu4d0yAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15c13e9533533e58760d812b31a9aa248d7f93dd4f432ed9215eedd4a4cd9d67","last_reissued_at":"2026-06-08T00:03:47.392004Z","signature_status":"signed_v1","first_computed_at":"2026-06-08T00:03:47.392004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.06608","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":"2026-06-08T00:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NNFbcZDEl30ggkI7pQLu6l2RfQMcyuYzQdjbxrH6gloN/FPcE5SM2lYdMlTxSHER5K57V9kKqoCQcgMu3PLkDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:09:12.143617Z"},"content_sha256":"ff8d11c9ba2d1d4d36b348033d88ae71b629eb1366c366363fe3bc4c34f27bd9","schema_version":"1.0","event_id":"sha256:ff8d11c9ba2d1d4d36b348033d88ae71b629eb1366c366363fe3bc4c34f27bd9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:CXAT5FJTKM7FQ5QNQEVTDKNKES","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Titan's Resources and their Utilization","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Conor A. Nixon, Jennifer Ruliffson, Ye Lu","submitted_at":"2026-06-04T18:01:28Z","abstract_excerpt":"Saturn's moon Titan is a unique environment in the solar system. It is the only moon with an atmosphere, composed primarily of the gases N2 and CH4. It is also the only world to have abundant surface hydrocarbons CxHy, which are found as both liquids (seas, lakes) and solids (dunes). Meanwhile, oxygen is also readily accessible in the form of crustal water. This combination of abundant reduced carbon, along with available nitrogen and oxygen makes Titan an enticing world rich in resources that can be readily used to make food, fuel, building materials and more - potentially mission-enabling fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.06608","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/2606.06608/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":"2026-06-08T00:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"20zCiOUCp5VK7cuvX4vTUbwwgZbkIRmesIBf1aGkbYpTFT9+InRzhEKVG6heFCH8iU671NKUonwIOhdtxSNAAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:09:12.144002Z"},"content_sha256":"1b2aa92333ea6ff4ccac35107f9c850abc13d1c83e690369ce9b19b07c379a27","schema_version":"1.0","event_id":"sha256:1b2aa92333ea6ff4ccac35107f9c850abc13d1c83e690369ce9b19b07c379a27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CXAT5FJTKM7FQ5QNQEVTDKNKES/bundle.json","state_url":"https://pith.science/pith/CXAT5FJTKM7FQ5QNQEVTDKNKES/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CXAT5FJTKM7FQ5QNQEVTDKNKES/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":"2026-06-11T10:09:12Z","links":{"resolver":"https://pith.science/pith/CXAT5FJTKM7FQ5QNQEVTDKNKES","bundle":"https://pith.science/pith/CXAT5FJTKM7FQ5QNQEVTDKNKES/bundle.json","state":"https://pith.science/pith/CXAT5FJTKM7FQ5QNQEVTDKNKES/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CXAT5FJTKM7FQ5QNQEVTDKNKES/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CXAT5FJTKM7FQ5QNQEVTDKNKES","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":"100ac564b05aeffc75e6af875d8c98dfde774c28c2773d836d8acde5e12c8124","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-06-04T18:01:28Z","title_canon_sha256":"508e21f54c85b9c5baa5b36d7e7676db0c0761d9061dbb08967d2b87bee6d525"},"schema_version":"1.0","source":{"id":"2606.06608","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.06608","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"2606.06608v1","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.06608","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"CXAT5FJTKM7F","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"pith_short_16","alias_value":"CXAT5FJTKM7FQ5QN","created_at":"2026-06-08T00:03:47Z"},{"alias_kind":"pith_short_8","alias_value":"CXAT5FJT","created_at":"2026-06-08T00:03:47Z"}],"graph_snapshots":[{"event_id":"sha256:1b2aa92333ea6ff4ccac35107f9c850abc13d1c83e690369ce9b19b07c379a27","target":"graph","created_at":"2026-06-08T00:03:47Z","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/2606.06608/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Saturn's moon Titan is a unique environment in the solar system. It is the only moon with an atmosphere, composed primarily of the gases N2 and CH4. It is also the only world to have abundant surface hydrocarbons CxHy, which are found as both liquids (seas, lakes) and solids (dunes). Meanwhile, oxygen is also readily accessible in the form of crustal water. This combination of abundant reduced carbon, along with available nitrogen and oxygen makes Titan an enticing world rich in resources that can be readily used to make food, fuel, building materials and more - potentially mission-enabling fo","authors_text":"Conor A. Nixon, Jennifer Ruliffson, Ye Lu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-06-04T18:01:28Z","title":"Titan's Resources and their Utilization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.06608","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:ff8d11c9ba2d1d4d36b348033d88ae71b629eb1366c366363fe3bc4c34f27bd9","target":"record","created_at":"2026-06-08T00:03:47Z","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":"100ac564b05aeffc75e6af875d8c98dfde774c28c2773d836d8acde5e12c8124","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-06-04T18:01:28Z","title_canon_sha256":"508e21f54c85b9c5baa5b36d7e7676db0c0761d9061dbb08967d2b87bee6d525"},"schema_version":"1.0","source":{"id":"2606.06608","kind":"arxiv","version":1}},"canonical_sha256":"15c13e9533533e58760d812b31a9aa248d7f93dd4f432ed9215eedd4a4cd9d67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15c13e9533533e58760d812b31a9aa248d7f93dd4f432ed9215eedd4a4cd9d67","first_computed_at":"2026-06-08T00:03:47.392004Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-08T00:03:47.392004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hu/LwzdYB2F4hPhEDjBg8eRDSFir6YihFsMg0NVJimMGhhUVTXZaelfi9XdqV+gfJhDn0z5N33j9eHqu4d0yAA==","signature_status":"signed_v1","signed_at":"2026-06-08T00:03:47.392820Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.06608","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff8d11c9ba2d1d4d36b348033d88ae71b629eb1366c366363fe3bc4c34f27bd9","sha256:1b2aa92333ea6ff4ccac35107f9c850abc13d1c83e690369ce9b19b07c379a27"],"state_sha256":"d2a0a3536073eba79d0fbda030b22b0c458f115925a2c2e882d8f4cc3d2fbd29"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wyn62Xpb0kwBC5jZUSGtPlmRTRlMq7P0COpb0fxBkZjcsckd4YRvlQyy0HAc6sHOWlnxDZYni4DGKWc5Z1J9BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T10:09:12.146176Z","bundle_sha256":"d0c7606254c3a6dcb2b65e9eabbc404101cb6f4b9328847209225254b2ee7b83"}}