{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:4HEJGMDR3N7L2UUDBOW76CHJHV","short_pith_number":"pith:4HEJGMDR","canonical_record":{"source":{"id":"1307.4445","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-07-16T23:02:32Z","cross_cats_sorted":[],"title_canon_sha256":"17eb3bc625e41c710aa049dc7f577ba39a310cd251724c18ee19332e62ebe25f","abstract_canon_sha256":"197a30cf2768d96eb68fc7ae2938f9ca5639faa741e8d52e26d2f24e14b078f4"},"schema_version":"1.0"},"canonical_sha256":"e1c8933071db7ebd52830badff08e93d71c7acf83f0986e886a7eb2d7614fdb1","source":{"kind":"arxiv","id":"1307.4445","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.4445","created_at":"2026-05-18T01:48:49Z"},{"alias_kind":"arxiv_version","alias_value":"1307.4445v3","created_at":"2026-05-18T01:48:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.4445","created_at":"2026-05-18T01:48:49Z"},{"alias_kind":"pith_short_12","alias_value":"4HEJGMDR3N7L","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4HEJGMDR3N7L2UUD","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4HEJGMDR","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:4HEJGMDR3N7L2UUDBOW76CHJHV","target":"record","payload":{"canonical_record":{"source":{"id":"1307.4445","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-07-16T23:02:32Z","cross_cats_sorted":[],"title_canon_sha256":"17eb3bc625e41c710aa049dc7f577ba39a310cd251724c18ee19332e62ebe25f","abstract_canon_sha256":"197a30cf2768d96eb68fc7ae2938f9ca5639faa741e8d52e26d2f24e14b078f4"},"schema_version":"1.0"},"canonical_sha256":"e1c8933071db7ebd52830badff08e93d71c7acf83f0986e886a7eb2d7614fdb1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:49.381512Z","signature_b64":"RieHnatEVv8PicK7pjO33thlveFbUpPH6MJxGs3dEim5CDA04UqUv8q3uuo6tEWM0jnf3/e6tYUFerlceIwuCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1c8933071db7ebd52830badff08e93d71c7acf83f0986e886a7eb2d7614fdb1","last_reissued_at":"2026-05-18T01:48:49.381046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:49.381046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.4445","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:48:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HHTsaV5w52oa6qMlywmVSzZFDk5MJuq5GRLHXpcDzcGq8gz+N82ZruSJ533HIx2Pr8th0RWxZvdn3Bf30H4lDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T11:40:04.624502Z"},"content_sha256":"5969ced0efabd83eef1462a4166177b3b42b721c0147554738f1cad1f2f13b3e","schema_version":"1.0","event_id":"sha256:5969ced0efabd83eef1462a4166177b3b42b721c0147554738f1cad1f2f13b3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:4HEJGMDR3N7L2UUDBOW76CHJHV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The first confirmation of V-type asteroids among the Mars crosser population","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Alvarez-Candal, A. O. Ribeiro, F. L. Jasmin, F. Roig, J. M. F. Carvano, M. Ca\\~nada-Assandri, R. Gil-Hutton","submitted_at":"2013-07-16T23:02:32Z","abstract_excerpt":"The Mars crossing region constitutes a path to deliver asteroids from the Inner Main Belt to the Earth crossing space. While both the Inner Main Belt and the population of Earth crossing asteroids contains a significant fraction of asteroids belonging to the V taxonomic class, only two of such V-type asteroids has been detected in the Mars crossing region up to now. In this work, we searched for asteroids belonging to the V class among the population of Mars crossing asteroids, in order to support alternative paths to the delivery of this bodies into the Earth crossing region. We selected 18 c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.4445","kind":"arxiv","version":3},"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":"2026-05-18T01:48:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FvmeVsvu8AtppB+WLC/MEOx0rh3Q0TzjJeAiGxAUC5VMDhIDbk2O/j4n0pTX0yPGbHbwwLMKq6zV/X/NWTEbBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T11:40:04.625261Z"},"content_sha256":"17a652bfd23141a710fadf24548f525d5fa63e2544aeb7afd0aaf00bbc86f8c4","schema_version":"1.0","event_id":"sha256:17a652bfd23141a710fadf24548f525d5fa63e2544aeb7afd0aaf00bbc86f8c4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4HEJGMDR3N7L2UUDBOW76CHJHV/bundle.json","state_url":"https://pith.science/pith/4HEJGMDR3N7L2UUDBOW76CHJHV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4HEJGMDR3N7L2UUDBOW76CHJHV/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":"2026-06-09T11:40:04Z","links":{"resolver":"https://pith.science/pith/4HEJGMDR3N7L2UUDBOW76CHJHV","bundle":"https://pith.science/pith/4HEJGMDR3N7L2UUDBOW76CHJHV/bundle.json","state":"https://pith.science/pith/4HEJGMDR3N7L2UUDBOW76CHJHV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4HEJGMDR3N7L2UUDBOW76CHJHV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:4HEJGMDR3N7L2UUDBOW76CHJHV","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":"197a30cf2768d96eb68fc7ae2938f9ca5639faa741e8d52e26d2f24e14b078f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-07-16T23:02:32Z","title_canon_sha256":"17eb3bc625e41c710aa049dc7f577ba39a310cd251724c18ee19332e62ebe25f"},"schema_version":"1.0","source":{"id":"1307.4445","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.4445","created_at":"2026-05-18T01:48:49Z"},{"alias_kind":"arxiv_version","alias_value":"1307.4445v3","created_at":"2026-05-18T01:48:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.4445","created_at":"2026-05-18T01:48:49Z"},{"alias_kind":"pith_short_12","alias_value":"4HEJGMDR3N7L","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4HEJGMDR3N7L2UUD","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4HEJGMDR","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:17a652bfd23141a710fadf24548f525d5fa63e2544aeb7afd0aaf00bbc86f8c4","target":"graph","created_at":"2026-05-18T01:48:49Z","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 Mars crossing region constitutes a path to deliver asteroids from the Inner Main Belt to the Earth crossing space. While both the Inner Main Belt and the population of Earth crossing asteroids contains a significant fraction of asteroids belonging to the V taxonomic class, only two of such V-type asteroids has been detected in the Mars crossing region up to now. In this work, we searched for asteroids belonging to the V class among the population of Mars crossing asteroids, in order to support alternative paths to the delivery of this bodies into the Earth crossing region. We selected 18 c","authors_text":"A. Alvarez-Candal, A. O. Ribeiro, F. L. Jasmin, F. Roig, J. M. F. Carvano, M. Ca\\~nada-Assandri, R. Gil-Hutton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-07-16T23:02:32Z","title":"The first confirmation of V-type asteroids among the Mars crosser population"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.4445","kind":"arxiv","version":3},"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":"sha256:5969ced0efabd83eef1462a4166177b3b42b721c0147554738f1cad1f2f13b3e","target":"record","created_at":"2026-05-18T01:48:49Z","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":"197a30cf2768d96eb68fc7ae2938f9ca5639faa741e8d52e26d2f24e14b078f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-07-16T23:02:32Z","title_canon_sha256":"17eb3bc625e41c710aa049dc7f577ba39a310cd251724c18ee19332e62ebe25f"},"schema_version":"1.0","source":{"id":"1307.4445","kind":"arxiv","version":3}},"canonical_sha256":"e1c8933071db7ebd52830badff08e93d71c7acf83f0986e886a7eb2d7614fdb1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1c8933071db7ebd52830badff08e93d71c7acf83f0986e886a7eb2d7614fdb1","first_computed_at":"2026-05-18T01:48:49.381046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:49.381046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RieHnatEVv8PicK7pjO33thlveFbUpPH6MJxGs3dEim5CDA04UqUv8q3uuo6tEWM0jnf3/e6tYUFerlceIwuCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:49.381512Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.4445","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5969ced0efabd83eef1462a4166177b3b42b721c0147554738f1cad1f2f13b3e","sha256:17a652bfd23141a710fadf24548f525d5fa63e2544aeb7afd0aaf00bbc86f8c4"],"state_sha256":"b9cacff07efadf03eb9261ea6439f632ef04cc97003ea55c1bd2d290a36aca44"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XmnWO0qffMRyvZsQfKXe4i5GovVkDozUF7ZwYovVpfnu/VoAXTdzNd3uiU28m8MQKl9O4X5XN6EWtvRSkWSHCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T11:40:04.629335Z","bundle_sha256":"618f6a61a6e8518d97d8b9fa6076579a09b4072a39f21b6da398808354ad9f0a"}}