{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:2PVXVZGDJWTT4CVXUQWEIFXDVW","short_pith_number":"pith:2PVXVZGD","canonical_record":{"source":{"id":"2310.08174","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-12T10:01:31Z","cross_cats_sorted":["hep-ex","physics.ao-ph","physics.space-ph"],"title_canon_sha256":"9e26521616d559b45a9301bcb5f46aaef72142dee4825a927495e963f91b472e","abstract_canon_sha256":"3e42ec999bf38b807902b81a244fccfcaacdc52b0396ec5e7427e1ec430f6fbd"},"schema_version":"1.0"},"canonical_sha256":"d3eb7ae4c34da73e0ab7a42c4416e3ad864c17c9a42cf742663511cb1c6ca1d7","source":{"kind":"arxiv","id":"2310.08174","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.08174","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"arxiv_version","alias_value":"2310.08174v1","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.08174","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"pith_short_12","alias_value":"2PVXVZGDJWTT","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"pith_short_16","alias_value":"2PVXVZGDJWTT4CVX","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"pith_short_8","alias_value":"2PVXVZGD","created_at":"2026-07-05T07:00:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:2PVXVZGDJWTT4CVXUQWEIFXDVW","target":"record","payload":{"canonical_record":{"source":{"id":"2310.08174","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-12T10:01:31Z","cross_cats_sorted":["hep-ex","physics.ao-ph","physics.space-ph"],"title_canon_sha256":"9e26521616d559b45a9301bcb5f46aaef72142dee4825a927495e963f91b472e","abstract_canon_sha256":"3e42ec999bf38b807902b81a244fccfcaacdc52b0396ec5e7427e1ec430f6fbd"},"schema_version":"1.0"},"canonical_sha256":"d3eb7ae4c34da73e0ab7a42c4416e3ad864c17c9a42cf742663511cb1c6ca1d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:00:10.956187Z","signature_b64":"KgiHmcsLzIdWkLMYL2/qqb0zr2fvqeXoqcq6u7UWwmu0xlDOotKL6zI/Nr8v1I78gpiPtu9T+sBORUMsatzhCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3eb7ae4c34da73e0ab7a42c4416e3ad864c17c9a42cf742663511cb1c6ca1d7","last_reissued_at":"2026-07-05T07:00:10.955753Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:00:10.955753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.08174","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":"2026-07-05T07:00:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sNAluMdqgyCA1JXSYgclpVQyhLP9HZw4f1IfMjzbLFpWzddE6wm8wT5sTHizIL7amD6KD1XEaz6mBpoksAKFBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:03:05.444125Z"},"content_sha256":"3bfefdfb5e170017173ffb9c0acb221474a6f380758f6573ee47373256e264bd","schema_version":"1.0","event_id":"sha256:3bfefdfb5e170017173ffb9c0acb221474a6f380758f6573ee47373256e264bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:2PVXVZGDJWTT4CVXUQWEIFXDVW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mapping Water on the Moon and Mars using a Muon Tomograph","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","physics.ao-ph","physics.space-ph"],"primary_cat":"physics.ins-det","authors_text":"J\\\"org Miikael Tiit, Olin Lyod Pinto","submitted_at":"2023-10-12T10:01:31Z","abstract_excerpt":"The search for water on the Lunar and Martian surfaces is a fundamental aspect of space exploration, contributing to the understanding of the history and evolution of these celestial bodies. However, the current understanding of the distribution, concentration, origin, and migration of water on these surfaces is limited. Moreover, there is a need for more detailed data on these aspects of Lunar and Martian water. The natural flux of cosmic-ray muons, capable of penetrating the planetary surface, offers a method to study the water-ice content, composition, and density of these surfaces. In this"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.08174","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/2310.08174/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":"2026-07-05T07:00:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YHrCbivWR3rqnvdAT7IM63bo/8kBZYpRZ64Iw2gZKxa0Bw/6rjV5PTcitifwZgmzgocYzxh5T45yXrLJz1PEBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:03:05.444511Z"},"content_sha256":"fa88daf02a9f96a6fca726f07a800687a5b9c27cca87d01abc099b82788cfd82","schema_version":"1.0","event_id":"sha256:fa88daf02a9f96a6fca726f07a800687a5b9c27cca87d01abc099b82788cfd82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2PVXVZGDJWTT4CVXUQWEIFXDVW/bundle.json","state_url":"https://pith.science/pith/2PVXVZGDJWTT4CVXUQWEIFXDVW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2PVXVZGDJWTT4CVXUQWEIFXDVW/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":"2026-08-05T16:03:05Z","links":{"resolver":"https://pith.science/pith/2PVXVZGDJWTT4CVXUQWEIFXDVW","bundle":"https://pith.science/pith/2PVXVZGDJWTT4CVXUQWEIFXDVW/bundle.json","state":"https://pith.science/pith/2PVXVZGDJWTT4CVXUQWEIFXDVW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2PVXVZGDJWTT4CVXUQWEIFXDVW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:2PVXVZGDJWTT4CVXUQWEIFXDVW","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":"3e42ec999bf38b807902b81a244fccfcaacdc52b0396ec5e7427e1ec430f6fbd","cross_cats_sorted":["hep-ex","physics.ao-ph","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-12T10:01:31Z","title_canon_sha256":"9e26521616d559b45a9301bcb5f46aaef72142dee4825a927495e963f91b472e"},"schema_version":"1.0","source":{"id":"2310.08174","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.08174","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"arxiv_version","alias_value":"2310.08174v1","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.08174","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"pith_short_12","alias_value":"2PVXVZGDJWTT","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"pith_short_16","alias_value":"2PVXVZGDJWTT4CVX","created_at":"2026-07-05T07:00:10Z"},{"alias_kind":"pith_short_8","alias_value":"2PVXVZGD","created_at":"2026-07-05T07:00:10Z"}],"graph_snapshots":[{"event_id":"sha256:fa88daf02a9f96a6fca726f07a800687a5b9c27cca87d01abc099b82788cfd82","target":"graph","created_at":"2026-07-05T07:00:10Z","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/2310.08174/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The search for water on the Lunar and Martian surfaces is a fundamental aspect of space exploration, contributing to the understanding of the history and evolution of these celestial bodies. However, the current understanding of the distribution, concentration, origin, and migration of water on these surfaces is limited. Moreover, there is a need for more detailed data on these aspects of Lunar and Martian water. The natural flux of cosmic-ray muons, capable of penetrating the planetary surface, offers a method to study the water-ice content, composition, and density of these surfaces. In this","authors_text":"J\\\"org Miikael Tiit, Olin Lyod Pinto","cross_cats":["hep-ex","physics.ao-ph","physics.space-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-12T10:01:31Z","title":"Mapping Water on the Moon and Mars using a Muon Tomograph"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.08174","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":"sha256:3bfefdfb5e170017173ffb9c0acb221474a6f380758f6573ee47373256e264bd","target":"record","created_at":"2026-07-05T07:00:10Z","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":"3e42ec999bf38b807902b81a244fccfcaacdc52b0396ec5e7427e1ec430f6fbd","cross_cats_sorted":["hep-ex","physics.ao-ph","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-12T10:01:31Z","title_canon_sha256":"9e26521616d559b45a9301bcb5f46aaef72142dee4825a927495e963f91b472e"},"schema_version":"1.0","source":{"id":"2310.08174","kind":"arxiv","version":1}},"canonical_sha256":"d3eb7ae4c34da73e0ab7a42c4416e3ad864c17c9a42cf742663511cb1c6ca1d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3eb7ae4c34da73e0ab7a42c4416e3ad864c17c9a42cf742663511cb1c6ca1d7","first_computed_at":"2026-07-05T07:00:10.955753Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:00:10.955753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KgiHmcsLzIdWkLMYL2/qqb0zr2fvqeXoqcq6u7UWwmu0xlDOotKL6zI/Nr8v1I78gpiPtu9T+sBORUMsatzhCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:00:10.956187Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.08174","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3bfefdfb5e170017173ffb9c0acb221474a6f380758f6573ee47373256e264bd","sha256:fa88daf02a9f96a6fca726f07a800687a5b9c27cca87d01abc099b82788cfd82"],"state_sha256":"ab6fd58d6f248f64b833199a849264a4b517000898eef38a40fcdb8305271d3f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vXiPqEUK6xlsC7fr0kEcpQqCinj1uzicgc6evvKf2dolHto/lz3mLNi99ze5XOdDPZRAi5G0fe+gSGc1ppzyAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T16:03:05.447282Z","bundle_sha256":"aa859f23338b783e6a87b417047f6907b898cf3128c1af51e5a0225201e54ad1"}}