{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:RYFYWRF7XCVFQI6XKVLYL355MH","short_pith_number":"pith:RYFYWRF7","canonical_record":{"source":{"id":"1305.3647","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-05-15T21:40:23Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"3c350b1a0e7a2d46aad37f6f6743e816dd824f07d51e1e01a4052e3bd563a35b","abstract_canon_sha256":"215d8f27d7afde78a46e95afefc2062c9db75646435828a06276eb22eaa36bf9"},"schema_version":"1.0"},"canonical_sha256":"8e0b8b44bfb8aa5823d7555785efbd61df6d64c4f81c7a3911859847028a2677","source":{"kind":"arxiv","id":"1305.3647","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.3647","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"arxiv_version","alias_value":"1305.3647v2","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3647","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"pith_short_12","alias_value":"RYFYWRF7XCVF","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"RYFYWRF7XCVFQI6X","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"RYFYWRF7","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:RYFYWRF7XCVFQI6XKVLYL355MH","target":"record","payload":{"canonical_record":{"source":{"id":"1305.3647","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-05-15T21:40:23Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"3c350b1a0e7a2d46aad37f6f6743e816dd824f07d51e1e01a4052e3bd563a35b","abstract_canon_sha256":"215d8f27d7afde78a46e95afefc2062c9db75646435828a06276eb22eaa36bf9"},"schema_version":"1.0"},"canonical_sha256":"8e0b8b44bfb8aa5823d7555785efbd61df6d64c4f81c7a3911859847028a2677","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:56.671750Z","signature_b64":"onEdrxWfXTF5lGAGIjFvFQWuvlXob9MuSdIJfXpLsy7x/Jk2fScEF0ub38GqnTOfS+8VJrCi+qZdePULNBsjAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e0b8b44bfb8aa5823d7555785efbd61df6d64c4f81c7a3911859847028a2677","last_reissued_at":"2026-05-18T01:49:56.671331Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:56.671331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.3647","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:49:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xS+ARvQhh9IfnQM1XM/FVH+aUOmhhbcu1m95cakYKp0qIqhXEpOkWUQSChjvJfXTvyN6kH2Lm1peUoxJ37Q5AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T20:32:02.811964Z"},"content_sha256":"ff9aa5bfa2a7c0cdec106a2af9c091cf909dad80e91f95b0fdb95f139a0c4fa7","schema_version":"1.0","event_id":"sha256:ff9aa5bfa2a7c0cdec106a2af9c091cf909dad80e91f95b0fdb95f139a0c4fa7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:RYFYWRF7XCVFQI6XKVLYL355MH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Instrumental Methods for Professional and Amateur Collaborations in Planetary Astronomy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.IM","authors_text":"A. Bouquet, A.-C. Levasseur-Regourd, A. Decock, A. Delsanti, A. Klotz, A. Leroy, A. Maury, A. Sanchez-Lavega, A. Santerne, A. S. Rajpurohit, A. Wesley, B. Carry, B. Sicardy, B. Tregon, B. Zanda, C. Buil, C. Pellier, C. Rinner, D. Baratoux, D. Herald, E. Frappa, E. Jehin, F. Colas, F. Kugel, F. Meyer, F. Roques, G. Fischer, G. Masi, G. S. Orton, H. B. Hammel, J. Guarro-Flo, J. H. Rogers, J.-L. Dauvergne, J. Lecacheux, J. M. Gomez-Forrellad, J.-M. Petit, J.-P. Beaulieu, J.-P. Lebreton, Jr., J. Vaubaillon, L. Buzzi, L. Maquet, L. N. Fletcher, M. Ali Dib, M. Birlan, M. Delcroix, M. Vanhuysse, N. Esseiva, O. Mousis, P. Drossart, P. Rousselot, P. Tanga, R. Hueso, R. W. Schmude, S. Bouley, S. Foglia, S. P\\'erez-Hoyos, T. Boehm, T. Widemann, V. Boudon, W. Beisker","submitted_at":"2013-05-15T21:40:23Z","abstract_excerpt":"Amateur contributions to professional publications have increased exponentially over the last decades in the field of Planetary Astronomy. Here we review the different domains of the field in which collaborations between professional and amateur astronomers are effective and regularly lead to scientific publications. We discuss the instruments, detectors, softwares and methodologies typically used by amateur astronomers to collect the scientific data in the different domains of interest. Amateur contributions to the monitoring of planets and interplanetary matter, characterization of asteroids"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3647","kind":"arxiv","version":2},"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":"2026-05-18T01:49:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4rrHhIQ5bm4BpsvUueXmOcCHHzF87sWJiXa3yifRfTHdy8odiBqgvqb/72g655DxP5KfddHrG8kKkY9uJBHUDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T20:32:02.812340Z"},"content_sha256":"b80dd95f5812eec8ebfa9b57f338a8aa98e9dd5df849e2207441bb70bc5495b8","schema_version":"1.0","event_id":"sha256:b80dd95f5812eec8ebfa9b57f338a8aa98e9dd5df849e2207441bb70bc5495b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RYFYWRF7XCVFQI6XKVLYL355MH/bundle.json","state_url":"https://pith.science/pith/RYFYWRF7XCVFQI6XKVLYL355MH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RYFYWRF7XCVFQI6XKVLYL355MH/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":"2026-05-29T20:32:02Z","links":{"resolver":"https://pith.science/pith/RYFYWRF7XCVFQI6XKVLYL355MH","bundle":"https://pith.science/pith/RYFYWRF7XCVFQI6XKVLYL355MH/bundle.json","state":"https://pith.science/pith/RYFYWRF7XCVFQI6XKVLYL355MH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RYFYWRF7XCVFQI6XKVLYL355MH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:RYFYWRF7XCVFQI6XKVLYL355MH","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":"215d8f27d7afde78a46e95afefc2062c9db75646435828a06276eb22eaa36bf9","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-05-15T21:40:23Z","title_canon_sha256":"3c350b1a0e7a2d46aad37f6f6743e816dd824f07d51e1e01a4052e3bd563a35b"},"schema_version":"1.0","source":{"id":"1305.3647","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.3647","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"arxiv_version","alias_value":"1305.3647v2","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3647","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"pith_short_12","alias_value":"RYFYWRF7XCVF","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"RYFYWRF7XCVFQI6X","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"RYFYWRF7","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:b80dd95f5812eec8ebfa9b57f338a8aa98e9dd5df849e2207441bb70bc5495b8","target":"graph","created_at":"2026-05-18T01:49:56Z","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":"Amateur contributions to professional publications have increased exponentially over the last decades in the field of Planetary Astronomy. Here we review the different domains of the field in which collaborations between professional and amateur astronomers are effective and regularly lead to scientific publications. We discuss the instruments, detectors, softwares and methodologies typically used by amateur astronomers to collect the scientific data in the different domains of interest. Amateur contributions to the monitoring of planets and interplanetary matter, characterization of asteroids","authors_text":"A. Bouquet, A.-C. Levasseur-Regourd, A. Decock, A. Delsanti, A. Klotz, A. Leroy, A. Maury, A. Sanchez-Lavega, A. Santerne, A. S. Rajpurohit, A. Wesley, B. Carry, B. Sicardy, B. Tregon, B. Zanda, C. Buil, C. Pellier, C. Rinner, D. Baratoux, D. Herald, E. Frappa, E. Jehin, F. Colas, F. Kugel, F. Meyer, F. Roques, G. Fischer, G. Masi, G. S. Orton, H. B. Hammel, J. Guarro-Flo, J. H. Rogers, J.-L. Dauvergne, J. Lecacheux, J. M. Gomez-Forrellad, J.-M. Petit, J.-P. Beaulieu, J.-P. Lebreton, Jr., J. Vaubaillon, L. Buzzi, L. Maquet, L. N. Fletcher, M. Ali Dib, M. Birlan, M. Delcroix, M. Vanhuysse, N. Esseiva, O. Mousis, P. Drossart, P. Rousselot, P. Tanga, R. Hueso, R. W. Schmude, S. Bouley, S. Foglia, S. P\\'erez-Hoyos, T. Boehm, T. Widemann, V. Boudon, W. Beisker","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-05-15T21:40:23Z","title":"Instrumental Methods for Professional and Amateur Collaborations in Planetary Astronomy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3647","kind":"arxiv","version":2},"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:ff9aa5bfa2a7c0cdec106a2af9c091cf909dad80e91f95b0fdb95f139a0c4fa7","target":"record","created_at":"2026-05-18T01:49:56Z","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":"215d8f27d7afde78a46e95afefc2062c9db75646435828a06276eb22eaa36bf9","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-05-15T21:40:23Z","title_canon_sha256":"3c350b1a0e7a2d46aad37f6f6743e816dd824f07d51e1e01a4052e3bd563a35b"},"schema_version":"1.0","source":{"id":"1305.3647","kind":"arxiv","version":2}},"canonical_sha256":"8e0b8b44bfb8aa5823d7555785efbd61df6d64c4f81c7a3911859847028a2677","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e0b8b44bfb8aa5823d7555785efbd61df6d64c4f81c7a3911859847028a2677","first_computed_at":"2026-05-18T01:49:56.671331Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:56.671331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"onEdrxWfXTF5lGAGIjFvFQWuvlXob9MuSdIJfXpLsy7x/Jk2fScEF0ub38GqnTOfS+8VJrCi+qZdePULNBsjAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:56.671750Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.3647","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff9aa5bfa2a7c0cdec106a2af9c091cf909dad80e91f95b0fdb95f139a0c4fa7","sha256:b80dd95f5812eec8ebfa9b57f338a8aa98e9dd5df849e2207441bb70bc5495b8"],"state_sha256":"af42fc55ce24e62656f20e919e89797f3fcfe67bfbfc51b00d9d0e6a2e1bc380"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NLSCTfArkizooAZyjAfDWZWHNGFdwUYAMW1Q6cHXTqyB2jbtJpxfazYZZA8CUxF//9+Y1fXntPPLM6VEHvWsCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T20:32:02.814344Z","bundle_sha256":"c90ff36a820d535420965c732c219823fd1d99c77e06462cb70d171593b048c9"}}