{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:RC6RUG6GIVWUXPSXKDN4SP4NDW","short_pith_number":"pith:RC6RUG6G","canonical_record":{"source":{"id":"2402.16683","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-02-26T16:01:35Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"f84d2abe5ddcde1838ab0e923b3cb98c711479e92bddfc9969765da1591cb755","abstract_canon_sha256":"c1105139fc3496d5794e81538d401762bca81715b8c93b2603b178080d843c28"},"schema_version":"1.0"},"canonical_sha256":"88bd1a1bc6456d4bbe5750dbc93f8d1da32773feab04528ab831316a48426156","source":{"kind":"arxiv","id":"2402.16683","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.16683","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"arxiv_version","alias_value":"2402.16683v2","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.16683","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_12","alias_value":"RC6RUG6GIVWU","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"RC6RUG6GIVWUXPSX","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"RC6RUG6G","created_at":"2026-07-05T08:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:RC6RUG6GIVWUXPSXKDN4SP4NDW","target":"record","payload":{"canonical_record":{"source":{"id":"2402.16683","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-02-26T16:01:35Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"f84d2abe5ddcde1838ab0e923b3cb98c711479e92bddfc9969765da1591cb755","abstract_canon_sha256":"c1105139fc3496d5794e81538d401762bca81715b8c93b2603b178080d843c28"},"schema_version":"1.0"},"canonical_sha256":"88bd1a1bc6456d4bbe5750dbc93f8d1da32773feab04528ab831316a48426156","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:32:11.547587Z","signature_b64":"UFlWuOi1nzG6hJ3Z4vDNoTo34Zo11nucGkNgJ4TZLoipKGt3yLRA8E2zPlMEFtZvT3TplgP092iYdvb7k8BYAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88bd1a1bc6456d4bbe5750dbc93f8d1da32773feab04528ab831316a48426156","last_reissued_at":"2026-07-05T08:32:11.547086Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:32:11.547086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.16683","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":"2026-07-05T08:32:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oYHcQ/oVD5qszM8W9AfeRYd/J0KBOY90ihFfvO30Uc8n1uNFlroBMHQmUOaw82KH+t3u7vhO71HCQNuCJqFaDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T01:29:18.674048Z"},"content_sha256":"4089b4db4ecf2c41d0aa4bbc01ee45c68476330ee2796a3663f6d040e6d0cbc2","schema_version":"1.0","event_id":"sha256:4089b4db4ecf2c41d0aa4bbc01ee45c68476330ee2796a3663f6d040e6d0cbc2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:RC6RUG6GIVWUXPSXKDN4SP4NDW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Re-Envisioning Numerical Information Field Theory (NIFTy.re): A Library for Gaussian Processes and Variational Inference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","stat.ML"],"primary_cat":"astro-ph.IM","authors_text":"Gordian Edenhofer, Jakob Roth, Lukas I. Scheel-Platz, Margret Westerkamp, Massin Guerdi, Matteo Guardiani, Philipp Frank, Reimar H. Leike, Torsten A. En{\\ss}lin, Vincent Eberle","submitted_at":"2024-02-26T16:01:35Z","abstract_excerpt":"Imaging is the process of transforming noisy, incomplete data into a space that humans can interpret. NIFTy is a Bayesian framework for imaging and has already successfully been applied to many fields in astrophysics. Previous design decisions held the performance and the development of methods in NIFTy back. We present a rewrite of NIFTy, coined NIFTy.re, which reworks the modeling principle, extends the inference strategies, and outsources much of the heavy lifting to JAX. The rewrite dramatically accelerates models written in NIFTy, lays the foundation for new types of inference machineries"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.16683","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2402.16683/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":"2026-07-05T08:32:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p3JRnTgACNtFqV2JbRmPakyaxUnSPW7NGBU9y26Xwt/MT23xFIYxxkIs1ddAj6Z+w6mgREpSofXpYyDdDoxVCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T01:29:18.674456Z"},"content_sha256":"fa409368df7611e8e32707cdc5e454afff0347c0b9edbde1e774f36e46305916","schema_version":"1.0","event_id":"sha256:fa409368df7611e8e32707cdc5e454afff0347c0b9edbde1e774f36e46305916"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RC6RUG6GIVWUXPSXKDN4SP4NDW/bundle.json","state_url":"https://pith.science/pith/RC6RUG6GIVWUXPSXKDN4SP4NDW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RC6RUG6GIVWUXPSXKDN4SP4NDW/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":"2026-07-12T01:29:18Z","links":{"resolver":"https://pith.science/pith/RC6RUG6GIVWUXPSXKDN4SP4NDW","bundle":"https://pith.science/pith/RC6RUG6GIVWUXPSXKDN4SP4NDW/bundle.json","state":"https://pith.science/pith/RC6RUG6GIVWUXPSXKDN4SP4NDW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RC6RUG6GIVWUXPSXKDN4SP4NDW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:RC6RUG6GIVWUXPSXKDN4SP4NDW","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":"c1105139fc3496d5794e81538d401762bca81715b8c93b2603b178080d843c28","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-02-26T16:01:35Z","title_canon_sha256":"f84d2abe5ddcde1838ab0e923b3cb98c711479e92bddfc9969765da1591cb755"},"schema_version":"1.0","source":{"id":"2402.16683","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.16683","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"arxiv_version","alias_value":"2402.16683v2","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.16683","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_12","alias_value":"RC6RUG6GIVWU","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"RC6RUG6GIVWUXPSX","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"RC6RUG6G","created_at":"2026-07-05T08:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:fa409368df7611e8e32707cdc5e454afff0347c0b9edbde1e774f36e46305916","target":"graph","created_at":"2026-07-05T08:32:11Z","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/2402.16683/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Imaging is the process of transforming noisy, incomplete data into a space that humans can interpret. NIFTy is a Bayesian framework for imaging and has already successfully been applied to many fields in astrophysics. Previous design decisions held the performance and the development of methods in NIFTy back. We present a rewrite of NIFTy, coined NIFTy.re, which reworks the modeling principle, extends the inference strategies, and outsources much of the heavy lifting to JAX. The rewrite dramatically accelerates models written in NIFTy, lays the foundation for new types of inference machineries","authors_text":"Gordian Edenhofer, Jakob Roth, Lukas I. Scheel-Platz, Margret Westerkamp, Massin Guerdi, Matteo Guardiani, Philipp Frank, Reimar H. Leike, Torsten A. En{\\ss}lin, Vincent Eberle","cross_cats":["cs.LG","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-02-26T16:01:35Z","title":"Re-Envisioning Numerical Information Field Theory (NIFTy.re): A Library for Gaussian Processes and Variational Inference"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.16683","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":"sha256:4089b4db4ecf2c41d0aa4bbc01ee45c68476330ee2796a3663f6d040e6d0cbc2","target":"record","created_at":"2026-07-05T08:32:11Z","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":"c1105139fc3496d5794e81538d401762bca81715b8c93b2603b178080d843c28","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-02-26T16:01:35Z","title_canon_sha256":"f84d2abe5ddcde1838ab0e923b3cb98c711479e92bddfc9969765da1591cb755"},"schema_version":"1.0","source":{"id":"2402.16683","kind":"arxiv","version":2}},"canonical_sha256":"88bd1a1bc6456d4bbe5750dbc93f8d1da32773feab04528ab831316a48426156","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88bd1a1bc6456d4bbe5750dbc93f8d1da32773feab04528ab831316a48426156","first_computed_at":"2026-07-05T08:32:11.547086Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:32:11.547086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UFlWuOi1nzG6hJ3Z4vDNoTo34Zo11nucGkNgJ4TZLoipKGt3yLRA8E2zPlMEFtZvT3TplgP092iYdvb7k8BYAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:32:11.547587Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.16683","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4089b4db4ecf2c41d0aa4bbc01ee45c68476330ee2796a3663f6d040e6d0cbc2","sha256:fa409368df7611e8e32707cdc5e454afff0347c0b9edbde1e774f36e46305916"],"state_sha256":"b07ce8375fe93b5c4822c03a6741ce918d060bdd17cc6819b2ec80872ddaec6b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CHNad6GJkX1q2GlSWOq8k3VDJy/MlTcSgDh3+E0v42niJiHXaA2rCJ39JawWS8AQHdBarCy23Qn7Yt5g6s1HDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T01:29:18.676962Z","bundle_sha256":"2789466fb00ac1dae4b2585a04650c2b3e7843c2d0090c4329eabe119f77b5de"}}