{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:AINEQNTT3HBZYHIGBJ5PKFZGOR","short_pith_number":"pith:AINEQNTT","canonical_record":{"source":{"id":"1501.05958","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-23T21:11:01Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"f6031dcbf63bde069294f7e24d3c2d65ea24bde0f1e58ba045f144aa874c173f","abstract_canon_sha256":"505379531fe3c870706a5ef5501a999eb882621064ff5d790ef4066c056849d8"},"schema_version":"1.0"},"canonical_sha256":"021a483673d9c39c1d060a7af5172674548e807d908549e61bb57f7ff32b1440","source":{"kind":"arxiv","id":"1501.05958","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05958","created_at":"2026-05-18T02:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05958v1","created_at":"2026-05-18T02:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05958","created_at":"2026-05-18T02:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"AINEQNTT3HBZ","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"AINEQNTT3HBZYHIG","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"AINEQNTT","created_at":"2026-05-18T12:29:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:AINEQNTT3HBZYHIGBJ5PKFZGOR","target":"record","payload":{"canonical_record":{"source":{"id":"1501.05958","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-23T21:11:01Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"f6031dcbf63bde069294f7e24d3c2d65ea24bde0f1e58ba045f144aa874c173f","abstract_canon_sha256":"505379531fe3c870706a5ef5501a999eb882621064ff5d790ef4066c056849d8"},"schema_version":"1.0"},"canonical_sha256":"021a483673d9c39c1d060a7af5172674548e807d908549e61bb57f7ff32b1440","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:28.695054Z","signature_b64":"1Y80RP9AahI3Ae30mTAhCByk3lXpKqxrKXw+/wo2UDdLlTp1QLdmEgALnFaE8yyaVnWKmeyLKKd2qXD9pymHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"021a483673d9c39c1d060a7af5172674548e807d908549e61bb57f7ff32b1440","last_reissued_at":"2026-05-18T02:22:28.694504Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:28.694504Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.05958","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":"2026-05-18T02:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iqdqTWtGxIKGVk1079Y38Z0OVI00vNrGpqYaeNWPk5ZZVUC6NiNc7G9T+GHCQ3Iyv6YBqDi9TetR62fw1Ml9Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:56:02.291598Z"},"content_sha256":"ef80a6c2a51a48f6a957f159845a3988e0117e90011f4f91906a1de3adfa8679","schema_version":"1.0","event_id":"sha256:ef80a6c2a51a48f6a957f159845a3988e0117e90011f4f91906a1de3adfa8679"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:AINEQNTT3HBZYHIGBJ5PKFZGOR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ADAM: a general method for using various data types in asteroid reconstruction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Josef Durech, Matti Viikinkoski, Mikko Kaasalainen","submitted_at":"2015-01-23T21:11:01Z","abstract_excerpt":"We introduce ADAM, the All-Data Asteroid Modelling algorithm. ADAM is simple and universal since it handles all disk-resolved data types (adaptive optics or other images, interferometry, and range-Doppler radar data) in a uniform manner via the 2D Fourier transform, enabling fast convergence in model optimization. The resolved data can be combined with disk-integrated data (photometry). In the reconstruction process, the difference between each data type is only a few code lines defining the particular generalized projection from 3D onto a 2D image plane. Occultation timings can be included as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05958","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":"2026-05-18T02:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xlX6qQR3+0oeVSTnaN7i8AUvF9ni65Gptotf6OKqB1qka3lDOqBeBcPLkuuej7Xt0Q2GA2ddXxjgyCLfbbtqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:56:02.291945Z"},"content_sha256":"b95968349127c074276738ac9192d3079c5d64d20068b265dcda82e6d1b49a18","schema_version":"1.0","event_id":"sha256:b95968349127c074276738ac9192d3079c5d64d20068b265dcda82e6d1b49a18"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AINEQNTT3HBZYHIGBJ5PKFZGOR/bundle.json","state_url":"https://pith.science/pith/AINEQNTT3HBZYHIGBJ5PKFZGOR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AINEQNTT3HBZYHIGBJ5PKFZGOR/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":"2026-06-01T19:56:02Z","links":{"resolver":"https://pith.science/pith/AINEQNTT3HBZYHIGBJ5PKFZGOR","bundle":"https://pith.science/pith/AINEQNTT3HBZYHIGBJ5PKFZGOR/bundle.json","state":"https://pith.science/pith/AINEQNTT3HBZYHIGBJ5PKFZGOR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AINEQNTT3HBZYHIGBJ5PKFZGOR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:AINEQNTT3HBZYHIGBJ5PKFZGOR","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":"505379531fe3c870706a5ef5501a999eb882621064ff5d790ef4066c056849d8","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-23T21:11:01Z","title_canon_sha256":"f6031dcbf63bde069294f7e24d3c2d65ea24bde0f1e58ba045f144aa874c173f"},"schema_version":"1.0","source":{"id":"1501.05958","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05958","created_at":"2026-05-18T02:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05958v1","created_at":"2026-05-18T02:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05958","created_at":"2026-05-18T02:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"AINEQNTT3HBZ","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"AINEQNTT3HBZYHIG","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"AINEQNTT","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:b95968349127c074276738ac9192d3079c5d64d20068b265dcda82e6d1b49a18","target":"graph","created_at":"2026-05-18T02:22:28Z","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":"We introduce ADAM, the All-Data Asteroid Modelling algorithm. ADAM is simple and universal since it handles all disk-resolved data types (adaptive optics or other images, interferometry, and range-Doppler radar data) in a uniform manner via the 2D Fourier transform, enabling fast convergence in model optimization. The resolved data can be combined with disk-integrated data (photometry). In the reconstruction process, the difference between each data type is only a few code lines defining the particular generalized projection from 3D onto a 2D image plane. Occultation timings can be included as","authors_text":"Josef Durech, Matti Viikinkoski, Mikko Kaasalainen","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-23T21:11:01Z","title":"ADAM: a general method for using various data types in asteroid reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05958","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:ef80a6c2a51a48f6a957f159845a3988e0117e90011f4f91906a1de3adfa8679","target":"record","created_at":"2026-05-18T02:22:28Z","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":"505379531fe3c870706a5ef5501a999eb882621064ff5d790ef4066c056849d8","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-01-23T21:11:01Z","title_canon_sha256":"f6031dcbf63bde069294f7e24d3c2d65ea24bde0f1e58ba045f144aa874c173f"},"schema_version":"1.0","source":{"id":"1501.05958","kind":"arxiv","version":1}},"canonical_sha256":"021a483673d9c39c1d060a7af5172674548e807d908549e61bb57f7ff32b1440","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"021a483673d9c39c1d060a7af5172674548e807d908549e61bb57f7ff32b1440","first_computed_at":"2026-05-18T02:22:28.694504Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:28.694504Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1Y80RP9AahI3Ae30mTAhCByk3lXpKqxrKXw+/wo2UDdLlTp1QLdmEgALnFaE8yyaVnWKmeyLKKd2qXD9pymHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:28.695054Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.05958","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef80a6c2a51a48f6a957f159845a3988e0117e90011f4f91906a1de3adfa8679","sha256:b95968349127c074276738ac9192d3079c5d64d20068b265dcda82e6d1b49a18"],"state_sha256":"87cb40c5c6dc09162d4ac8d323690f8f3cdfb0ff32391656edfe4700a680361f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tAptjPIxi8GTamNm06wai6ICvj4O82rC1F3BWTH58i+q0c7cOjqEpTo8TD2BjRNWvjUYg41Ho69OKLedAwD/BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:56:02.293932Z","bundle_sha256":"06e7bdcfe5138f4a954b7f95fa1fa5ea7bca0c522f4bfcbfb29dc914764e19d4"}}