{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TJD53WGK623PTNPECWR6PSHYLE","short_pith_number":"pith:TJD53WGK","canonical_record":{"source":{"id":"1402.4308","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-02-18T12:09:05Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"d132311185e75bb62caba7e1dc96eb7d3ee2d272fbcaf44a2f8e7dd1c644d069","abstract_canon_sha256":"be71cc5b213d791429fa4aa43ba8b8516202cfb935ba381f2b558589c7c86a9b"},"schema_version":"1.0"},"canonical_sha256":"9a47ddd8caf6b6f9b5e415a3e7c8f859138f8dc09c79191e7d9e210363569657","source":{"kind":"arxiv","id":"1402.4308","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.4308","created_at":"2026-05-18T02:49:09Z"},{"alias_kind":"arxiv_version","alias_value":"1402.4308v2","created_at":"2026-05-18T02:49:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4308","created_at":"2026-05-18T02:49:09Z"},{"alias_kind":"pith_short_12","alias_value":"TJD53WGK623P","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TJD53WGK623PTNPE","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TJD53WGK","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TJD53WGK623PTNPECWR6PSHYLE","target":"record","payload":{"canonical_record":{"source":{"id":"1402.4308","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-02-18T12:09:05Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"d132311185e75bb62caba7e1dc96eb7d3ee2d272fbcaf44a2f8e7dd1c644d069","abstract_canon_sha256":"be71cc5b213d791429fa4aa43ba8b8516202cfb935ba381f2b558589c7c86a9b"},"schema_version":"1.0"},"canonical_sha256":"9a47ddd8caf6b6f9b5e415a3e7c8f859138f8dc09c79191e7d9e210363569657","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:09.701470Z","signature_b64":"Q+U6Y8izCXexpTkPOSqmYYsvN8HZZAnC1R/YNI9YT5/Ci86ONqyfqsL5ee/AMBpogRhGA3bcpPodTwS3JD6rAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a47ddd8caf6b6f9b5e415a3e7c8f859138f8dc09c79191e7d9e210363569657","last_reissued_at":"2026-05-18T02:49:09.700822Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:09.700822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.4308","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":"2026-05-18T02:49:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AfuVLBJ6wwurervOCcj7qIDNsOEDwvnsA3O2aD0Jp5de7U1aN345YIaBXdWlqxs+c7YkICwms2srEdcFTozpCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T17:13:22.773632Z"},"content_sha256":"7b5dec291d940a0adb5909e43167acb11b2e741e660f2668c53c1ab9e3805bf6","schema_version":"1.0","event_id":"sha256:7b5dec291d940a0adb5909e43167acb11b2e741e660f2668c53c1ab9e3805bf6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TJD53WGK623PTNPECWR6PSHYLE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lossy Source Coding with Reconstruction Privacy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Kittipong Kittichokechai, Mikael Skoglund, Tobias J. Oechtering","submitted_at":"2014-02-18T12:09:05Z","abstract_excerpt":"We consider the problem of lossy source coding with side information under a privacy constraint that the reconstruction sequence at a decoder should be kept secret to a certain extent from another terminal such as an eavesdropper, a sender, or a helper. We are interested in how the reconstruction privacy constraint at a particular terminal affects the rate-distortion tradeoff. In this work, we allow the decoder to use a random mapping, and give inner and outer bounds to the rate-distortion-equivocation region for different cases where the side information is available non-causally and causally"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4308","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":"2026-05-18T02:49:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"we96GWA5fNfuxmLmF8EAllKA1WIPZau5GJFYXggQgu0nsGoPSrnsvluzLR3fN0o806z5QuIpMEhUmLngI60tCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T17:13:22.774208Z"},"content_sha256":"e4adf099e03b28f015b281ccbdc8d305ad44a677b7ff89c928ff556ec218dd0a","schema_version":"1.0","event_id":"sha256:e4adf099e03b28f015b281ccbdc8d305ad44a677b7ff89c928ff556ec218dd0a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TJD53WGK623PTNPECWR6PSHYLE/bundle.json","state_url":"https://pith.science/pith/TJD53WGK623PTNPECWR6PSHYLE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TJD53WGK623PTNPECWR6PSHYLE/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":"2026-06-07T17:13:22Z","links":{"resolver":"https://pith.science/pith/TJD53WGK623PTNPECWR6PSHYLE","bundle":"https://pith.science/pith/TJD53WGK623PTNPECWR6PSHYLE/bundle.json","state":"https://pith.science/pith/TJD53WGK623PTNPECWR6PSHYLE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TJD53WGK623PTNPECWR6PSHYLE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TJD53WGK623PTNPECWR6PSHYLE","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":"be71cc5b213d791429fa4aa43ba8b8516202cfb935ba381f2b558589c7c86a9b","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-02-18T12:09:05Z","title_canon_sha256":"d132311185e75bb62caba7e1dc96eb7d3ee2d272fbcaf44a2f8e7dd1c644d069"},"schema_version":"1.0","source":{"id":"1402.4308","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.4308","created_at":"2026-05-18T02:49:09Z"},{"alias_kind":"arxiv_version","alias_value":"1402.4308v2","created_at":"2026-05-18T02:49:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4308","created_at":"2026-05-18T02:49:09Z"},{"alias_kind":"pith_short_12","alias_value":"TJD53WGK623P","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TJD53WGK623PTNPE","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TJD53WGK","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:e4adf099e03b28f015b281ccbdc8d305ad44a677b7ff89c928ff556ec218dd0a","target":"graph","created_at":"2026-05-18T02:49:09Z","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 consider the problem of lossy source coding with side information under a privacy constraint that the reconstruction sequence at a decoder should be kept secret to a certain extent from another terminal such as an eavesdropper, a sender, or a helper. We are interested in how the reconstruction privacy constraint at a particular terminal affects the rate-distortion tradeoff. In this work, we allow the decoder to use a random mapping, and give inner and outer bounds to the rate-distortion-equivocation region for different cases where the side information is available non-causally and causally","authors_text":"Kittipong Kittichokechai, Mikael Skoglund, Tobias J. Oechtering","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-02-18T12:09:05Z","title":"Lossy Source Coding with Reconstruction Privacy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4308","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":"sha256:7b5dec291d940a0adb5909e43167acb11b2e741e660f2668c53c1ab9e3805bf6","target":"record","created_at":"2026-05-18T02:49:09Z","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":"be71cc5b213d791429fa4aa43ba8b8516202cfb935ba381f2b558589c7c86a9b","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-02-18T12:09:05Z","title_canon_sha256":"d132311185e75bb62caba7e1dc96eb7d3ee2d272fbcaf44a2f8e7dd1c644d069"},"schema_version":"1.0","source":{"id":"1402.4308","kind":"arxiv","version":2}},"canonical_sha256":"9a47ddd8caf6b6f9b5e415a3e7c8f859138f8dc09c79191e7d9e210363569657","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a47ddd8caf6b6f9b5e415a3e7c8f859138f8dc09c79191e7d9e210363569657","first_computed_at":"2026-05-18T02:49:09.700822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:49:09.700822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q+U6Y8izCXexpTkPOSqmYYsvN8HZZAnC1R/YNI9YT5/Ci86ONqyfqsL5ee/AMBpogRhGA3bcpPodTwS3JD6rAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:49:09.701470Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.4308","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b5dec291d940a0adb5909e43167acb11b2e741e660f2668c53c1ab9e3805bf6","sha256:e4adf099e03b28f015b281ccbdc8d305ad44a677b7ff89c928ff556ec218dd0a"],"state_sha256":"6ac74189d24df3fea09094e6c16874cafbca09676d14486f6741187f486760b6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zTjQW3RoEj9N2956aiHj1BsHcnFfv/+f/rNFYgCsfcooZB6UqUHrizWlsU5rDpZSAM/a/qM57JWTC1kbzGqQDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T17:13:22.777610Z","bundle_sha256":"78bf166e68457f826449b8558ca464e0588b98cc4f72cc0a3c31fb368e470914"}}