{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:4GPA3BQ5MFKF76VUZ5SHNWKOYA","short_pith_number":"pith:4GPA3BQ5","canonical_record":{"source":{"id":"2606.20560","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-18T17:59:46Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"6ecc75ed3f2465e6c5cdd597d15a21e5da1783ca489f370f5625992bf66c948f","abstract_canon_sha256":"c9b0ab793d383fc1878b23e8fa305afeb0761dafdc6205bf6b4e4e620285980d"},"schema_version":"1.0"},"canonical_sha256":"e19e0d861d61545ffab4cf6476d94ec02c8eab2fd93ab227e3c542ac807e4f2d","source":{"kind":"arxiv","id":"2606.20560","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.20560","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"2606.20560v1","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.20560","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"4GPA3BQ5MFKF","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"pith_short_16","alias_value":"4GPA3BQ5MFKF76VU","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"pith_short_8","alias_value":"4GPA3BQ5","created_at":"2026-06-19T16:13:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:4GPA3BQ5MFKF76VUZ5SHNWKOYA","target":"record","payload":{"canonical_record":{"source":{"id":"2606.20560","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-18T17:59:46Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"6ecc75ed3f2465e6c5cdd597d15a21e5da1783ca489f370f5625992bf66c948f","abstract_canon_sha256":"c9b0ab793d383fc1878b23e8fa305afeb0761dafdc6205bf6b4e4e620285980d"},"schema_version":"1.0"},"canonical_sha256":"e19e0d861d61545ffab4cf6476d94ec02c8eab2fd93ab227e3c542ac807e4f2d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:13:15.378676Z","signature_b64":"/Rp1yoVRJXaIKavmuRrzWZg6V7y3j6zFM1sykhfBc4ASxuU0sanbZCJdtVrRXYGZuAGl3zRSKWmI+iPzTyXaDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e19e0d861d61545ffab4cf6476d94ec02c8eab2fd93ab227e3c542ac807e4f2d","last_reissued_at":"2026-06-19T16:13:15.378275Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:13:15.378275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.20560","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":"2026-06-19T16:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jLQNzx6bTgYZ5DhbPNwYy1WKPoUnvLwji/k4E4owBI2Q9gRmoMd48oakecX3vP+gYAf+ZOuSjywrKxZ9/ETODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T23:17:33.106751Z"},"content_sha256":"19d80fbdf74180cb0c4178c6f2be2ad6c795f402bdf4d448404595bee5e1e3f5","schema_version":"1.0","event_id":"sha256:19d80fbdf74180cb0c4178c6f2be2ad6c795f402bdf4d448404595bee5e1e3f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:4GPA3BQ5MFKF76VUZ5SHNWKOYA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How Transparent is DiffusionGemma?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Arthur Conmy, Asic Q Chen, Bilal Chughtai, Brendan O'Donoghue, Callum McDougall, Cindy Wu, Janos Kramar, Jean Tarbouriech, Jo\\~ao Gabriel Lopes de Oliveira, Joshua Engels, Min Ma, Neel Nanda, Rohin Shah, Senthoran Rajamanoharan","submitted_at":"2026-06-18T17:59:46Z","abstract_excerpt":"LLM reasoning transparency is a critical affordance for understanding model decisions, mitigating misuse and misalignment, and debugging surprising model behaviors. However, DiffusionGemma performs a larger fraction of its computation in a continuous latent space; does this make its reasoning less transparent? We study this question by decomposing transparency into two components: variable transparency, whether we understand intermediate snapshots of a model's computational state; and algorithmic transparency, whether we can use these snapshots to reconstruct the process by which the model arr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.20560","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/2606.20560/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":"2026-06-19T16:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YBXcXntNdGAVK7s7DDwJfmeQjMq8xLXyWjudfClnZwpHDT3f1py6PkK1H6Q807hrWxl1rvb4oZo4NSr0a6S7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T23:17:33.107126Z"},"content_sha256":"dfa4ffefca78cf3615766412c95def226e99698e51651ceb0d65d71e21a06b8e","schema_version":"1.0","event_id":"sha256:dfa4ffefca78cf3615766412c95def226e99698e51651ceb0d65d71e21a06b8e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4GPA3BQ5MFKF76VUZ5SHNWKOYA/bundle.json","state_url":"https://pith.science/pith/4GPA3BQ5MFKF76VUZ5SHNWKOYA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4GPA3BQ5MFKF76VUZ5SHNWKOYA/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":"2026-06-24T23:17:33Z","links":{"resolver":"https://pith.science/pith/4GPA3BQ5MFKF76VUZ5SHNWKOYA","bundle":"https://pith.science/pith/4GPA3BQ5MFKF76VUZ5SHNWKOYA/bundle.json","state":"https://pith.science/pith/4GPA3BQ5MFKF76VUZ5SHNWKOYA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4GPA3BQ5MFKF76VUZ5SHNWKOYA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:4GPA3BQ5MFKF76VUZ5SHNWKOYA","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":"c9b0ab793d383fc1878b23e8fa305afeb0761dafdc6205bf6b4e4e620285980d","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-18T17:59:46Z","title_canon_sha256":"6ecc75ed3f2465e6c5cdd597d15a21e5da1783ca489f370f5625992bf66c948f"},"schema_version":"1.0","source":{"id":"2606.20560","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.20560","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"2606.20560v1","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.20560","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"4GPA3BQ5MFKF","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"pith_short_16","alias_value":"4GPA3BQ5MFKF76VU","created_at":"2026-06-19T16:13:15Z"},{"alias_kind":"pith_short_8","alias_value":"4GPA3BQ5","created_at":"2026-06-19T16:13:15Z"}],"graph_snapshots":[{"event_id":"sha256:dfa4ffefca78cf3615766412c95def226e99698e51651ceb0d65d71e21a06b8e","target":"graph","created_at":"2026-06-19T16:13:15Z","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/2606.20560/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"LLM reasoning transparency is a critical affordance for understanding model decisions, mitigating misuse and misalignment, and debugging surprising model behaviors. However, DiffusionGemma performs a larger fraction of its computation in a continuous latent space; does this make its reasoning less transparent? We study this question by decomposing transparency into two components: variable transparency, whether we understand intermediate snapshots of a model's computational state; and algorithmic transparency, whether we can use these snapshots to reconstruct the process by which the model arr","authors_text":"Arthur Conmy, Asic Q Chen, Bilal Chughtai, Brendan O'Donoghue, Callum McDougall, Cindy Wu, Janos Kramar, Jean Tarbouriech, Jo\\~ao Gabriel Lopes de Oliveira, Joshua Engels, Min Ma, Neel Nanda, Rohin Shah, Senthoran Rajamanoharan","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-18T17:59:46Z","title":"How Transparent is DiffusionGemma?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.20560","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":"sha256:19d80fbdf74180cb0c4178c6f2be2ad6c795f402bdf4d448404595bee5e1e3f5","target":"record","created_at":"2026-06-19T16:13:15Z","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":"c9b0ab793d383fc1878b23e8fa305afeb0761dafdc6205bf6b4e4e620285980d","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-18T17:59:46Z","title_canon_sha256":"6ecc75ed3f2465e6c5cdd597d15a21e5da1783ca489f370f5625992bf66c948f"},"schema_version":"1.0","source":{"id":"2606.20560","kind":"arxiv","version":1}},"canonical_sha256":"e19e0d861d61545ffab4cf6476d94ec02c8eab2fd93ab227e3c542ac807e4f2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e19e0d861d61545ffab4cf6476d94ec02c8eab2fd93ab227e3c542ac807e4f2d","first_computed_at":"2026-06-19T16:13:15.378275Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:13:15.378275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/Rp1yoVRJXaIKavmuRrzWZg6V7y3j6zFM1sykhfBc4ASxuU0sanbZCJdtVrRXYGZuAGl3zRSKWmI+iPzTyXaDw==","signature_status":"signed_v1","signed_at":"2026-06-19T16:13:15.378676Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.20560","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19d80fbdf74180cb0c4178c6f2be2ad6c795f402bdf4d448404595bee5e1e3f5","sha256:dfa4ffefca78cf3615766412c95def226e99698e51651ceb0d65d71e21a06b8e"],"state_sha256":"f09d4b8c8985fd3cda0f68e40744cd0249f00c0581975357a97a5e01dc987bf9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fEJ4Za063gL0pW0Q8iNzM7X4YkeozZ3bY5zTLPw8lCnIkxWnp5/wLYaIo2+VhSkyLAWDRSHZk7pk03AVYOPPDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T23:17:33.109203Z","bundle_sha256":"5b158b7d830c23b3596fc9d47a7b6c8f2eb3c7ca7f27262e3e181d799bdd66b9"}}