{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3M24F6JIGYNPKQ45SL26ZX7UVA","short_pith_number":"pith:3M24F6JI","canonical_record":{"source":{"id":"2411.02247","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-04T16:38:35Z","cross_cats_sorted":["physics.ed-ph"],"title_canon_sha256":"cbe9abcdf90d5729f7debfb57fb0ccd99ca43d0e6b31616134a5f0a9f6d1abb4","abstract_canon_sha256":"e9057b058a76ab2676d41ddd35fca426612b3b9cbc4c89e7e7a51921369df604"},"schema_version":"1.0"},"canonical_sha256":"db35c2f928361af5439d92f5ecdff4a8215a88f23caaf69d0ab3ad8789d35b1a","source":{"kind":"arxiv","id":"2411.02247","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.02247","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"arxiv_version","alias_value":"2411.02247v1","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.02247","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"pith_short_12","alias_value":"3M24F6JIGYNP","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"pith_short_16","alias_value":"3M24F6JIGYNPKQ45","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"pith_short_8","alias_value":"3M24F6JI","created_at":"2026-07-05T09:30:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3M24F6JIGYNPKQ45SL26ZX7UVA","target":"record","payload":{"canonical_record":{"source":{"id":"2411.02247","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-04T16:38:35Z","cross_cats_sorted":["physics.ed-ph"],"title_canon_sha256":"cbe9abcdf90d5729f7debfb57fb0ccd99ca43d0e6b31616134a5f0a9f6d1abb4","abstract_canon_sha256":"e9057b058a76ab2676d41ddd35fca426612b3b9cbc4c89e7e7a51921369df604"},"schema_version":"1.0"},"canonical_sha256":"db35c2f928361af5439d92f5ecdff4a8215a88f23caaf69d0ab3ad8789d35b1a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:30:50.938521Z","signature_b64":"vwz0VdTiRYP82RKirbKF2LAi9eMFD5D2AvW4Kea97sdItV9iXQmIVaiXv118yodhZdCGk+fSYqHx+gUE4Z1aCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"db35c2f928361af5439d92f5ecdff4a8215a88f23caaf69d0ab3ad8789d35b1a","last_reissued_at":"2026-07-05T09:30:50.938023Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:30:50.938023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.02247","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":"2026-07-05T09:30:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SddugPLS5i9f8eJ0Gxf6tzMNomlk5dc4wfwIoIWVqfW3bbAJV0L9SAzR3pF/kFI+FHRbWTnke7WK58EJuHDpCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T20:15:10.341995Z"},"content_sha256":"44433c7e63cd1398b933a32ee8686537b32e26b54642c432aec350d5530c6ec5","schema_version":"1.0","event_id":"sha256:44433c7e63cd1398b933a32ee8686537b32e26b54642c432aec350d5530c6ec5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3M24F6JIGYNPKQ45SL26ZX7UVA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"La Serena School for Data Science and the Spanish Virtual Observatory Schools: Initiatives Based on Hands on Experience","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.ed-ph"],"primary_cat":"astro-ph.IM","authors_text":"A. Bayo, C. Ibarlucea, D. Norman, F. Forster, G. Damke, M. Cerda, M. J. Graham, N. Monsalves, V. Mesa","submitted_at":"2024-11-04T16:38:35Z","abstract_excerpt":"The worlds of Data Science (including big and/or federated data, machine learning, etc) and Astrophysics started merging almost two decades ago. For instance, around 2005, international initiatives such as the Virtual Observatory framework rose to standardize the way we publish and transfer data, enabling new tools such as VOSA (SED Virtual Observatory Analyzer) to come to existence and remain relevant today. More recently, new facilities like the Vera Rubin Observatory, serve as motivation to develop efficient and extremely fast (very often deep learning based) methodologies in order to fully"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.02247","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/2411.02247/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":"2026-07-05T09:30:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HtrwnZ+775bhmDGCVG5lfs6TcxrmCbGivbWgEVFAOAq5CAx5wzOoZtBfruZfMX9/xcCNbd2K316hCt2MxPdWBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T20:15:10.342383Z"},"content_sha256":"d9fd04bef517520635de9ae5bb93afcf94f0abe2a76431ef69eba45b49d1776e","schema_version":"1.0","event_id":"sha256:d9fd04bef517520635de9ae5bb93afcf94f0abe2a76431ef69eba45b49d1776e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3M24F6JIGYNPKQ45SL26ZX7UVA/bundle.json","state_url":"https://pith.science/pith/3M24F6JIGYNPKQ45SL26ZX7UVA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3M24F6JIGYNPKQ45SL26ZX7UVA/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":"2026-07-18T20:15:10Z","links":{"resolver":"https://pith.science/pith/3M24F6JIGYNPKQ45SL26ZX7UVA","bundle":"https://pith.science/pith/3M24F6JIGYNPKQ45SL26ZX7UVA/bundle.json","state":"https://pith.science/pith/3M24F6JIGYNPKQ45SL26ZX7UVA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3M24F6JIGYNPKQ45SL26ZX7UVA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3M24F6JIGYNPKQ45SL26ZX7UVA","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":"e9057b058a76ab2676d41ddd35fca426612b3b9cbc4c89e7e7a51921369df604","cross_cats_sorted":["physics.ed-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-04T16:38:35Z","title_canon_sha256":"cbe9abcdf90d5729f7debfb57fb0ccd99ca43d0e6b31616134a5f0a9f6d1abb4"},"schema_version":"1.0","source":{"id":"2411.02247","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.02247","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"arxiv_version","alias_value":"2411.02247v1","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.02247","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"pith_short_12","alias_value":"3M24F6JIGYNP","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"pith_short_16","alias_value":"3M24F6JIGYNPKQ45","created_at":"2026-07-05T09:30:50Z"},{"alias_kind":"pith_short_8","alias_value":"3M24F6JI","created_at":"2026-07-05T09:30:50Z"}],"graph_snapshots":[{"event_id":"sha256:d9fd04bef517520635de9ae5bb93afcf94f0abe2a76431ef69eba45b49d1776e","target":"graph","created_at":"2026-07-05T09:30:50Z","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/2411.02247/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The worlds of Data Science (including big and/or federated data, machine learning, etc) and Astrophysics started merging almost two decades ago. For instance, around 2005, international initiatives such as the Virtual Observatory framework rose to standardize the way we publish and transfer data, enabling new tools such as VOSA (SED Virtual Observatory Analyzer) to come to existence and remain relevant today. More recently, new facilities like the Vera Rubin Observatory, serve as motivation to develop efficient and extremely fast (very often deep learning based) methodologies in order to fully","authors_text":"A. Bayo, C. Ibarlucea, D. Norman, F. Forster, G. Damke, M. Cerda, M. J. Graham, N. Monsalves, V. Mesa","cross_cats":["physics.ed-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-04T16:38:35Z","title":"La Serena School for Data Science and the Spanish Virtual Observatory Schools: Initiatives Based on Hands on Experience"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.02247","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":"sha256:44433c7e63cd1398b933a32ee8686537b32e26b54642c432aec350d5530c6ec5","target":"record","created_at":"2026-07-05T09:30:50Z","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":"e9057b058a76ab2676d41ddd35fca426612b3b9cbc4c89e7e7a51921369df604","cross_cats_sorted":["physics.ed-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-04T16:38:35Z","title_canon_sha256":"cbe9abcdf90d5729f7debfb57fb0ccd99ca43d0e6b31616134a5f0a9f6d1abb4"},"schema_version":"1.0","source":{"id":"2411.02247","kind":"arxiv","version":1}},"canonical_sha256":"db35c2f928361af5439d92f5ecdff4a8215a88f23caaf69d0ab3ad8789d35b1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db35c2f928361af5439d92f5ecdff4a8215a88f23caaf69d0ab3ad8789d35b1a","first_computed_at":"2026-07-05T09:30:50.938023Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:30:50.938023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vwz0VdTiRYP82RKirbKF2LAi9eMFD5D2AvW4Kea97sdItV9iXQmIVaiXv118yodhZdCGk+fSYqHx+gUE4Z1aCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:30:50.938521Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.02247","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44433c7e63cd1398b933a32ee8686537b32e26b54642c432aec350d5530c6ec5","sha256:d9fd04bef517520635de9ae5bb93afcf94f0abe2a76431ef69eba45b49d1776e"],"state_sha256":"2cdfd8ef5fa54695ca59e4ac4c1b8db575cb8b6b9ae0920e03b87a0b08888e3f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"06jFmk+zl9pmS6DPdKO7jbViZBD+SkS5G9T1AtxmvWhJjmhtdq18f4drFyWXdPzV0xWhyICUgCwuGbPFlssXDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T20:15:10.344897Z","bundle_sha256":"5566518f691d692e5b5eae98920c5f31653c73848a20d3c85e49b8d12035fdc0"}}