{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:UWVIKRGRYLMNZAS5QEGH764EGU","short_pith_number":"pith:UWVIKRGR","canonical_record":{"source":{"id":"2507.14212","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-15T10:36:48Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"715f04c4615404dbae1813f50b44cd5be7d19b443dd58ccbd7ed96499229b3bf","abstract_canon_sha256":"78168ef5a33ad85d646ffb1208660b6e6f056cec76ea3f43407f27f955b6146a"},"schema_version":"1.0"},"canonical_sha256":"a5aa8544d1c2d8dc825d810c7ffb8435152121fb2422e46bff2a5bea9fe59b41","source":{"kind":"arxiv","id":"2507.14212","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.14212","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"arxiv_version","alias_value":"2507.14212v1","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.14212","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"pith_short_12","alias_value":"UWVIKRGRYLMN","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"pith_short_16","alias_value":"UWVIKRGRYLMNZAS5","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"pith_short_8","alias_value":"UWVIKRGR","created_at":"2026-07-05T11:39:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:UWVIKRGRYLMNZAS5QEGH764EGU","target":"record","payload":{"canonical_record":{"source":{"id":"2507.14212","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-15T10:36:48Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"715f04c4615404dbae1813f50b44cd5be7d19b443dd58ccbd7ed96499229b3bf","abstract_canon_sha256":"78168ef5a33ad85d646ffb1208660b6e6f056cec76ea3f43407f27f955b6146a"},"schema_version":"1.0"},"canonical_sha256":"a5aa8544d1c2d8dc825d810c7ffb8435152121fb2422e46bff2a5bea9fe59b41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:39:30.917489Z","signature_b64":"Sp4AwGxcAy8Pp6nr7j/Hx0E/XeFYD5n72bf5t2RPbjg2PKmTdrd3VskKFTwwwRvagf5YC0+5vyzvAm9Q6eXKBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5aa8544d1c2d8dc825d810c7ffb8435152121fb2422e46bff2a5bea9fe59b41","last_reissued_at":"2026-07-05T11:39:30.917049Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:39:30.917049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.14212","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":"2026-07-05T11:39:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KicOGu2iSIpR3sHPx93ijiNECROtGxtmnP1zmGwdaQmy40oop/CD6/mf7Mb0ohkeeF4bykE49a97/xbQvHjcCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:12:11.188991Z"},"content_sha256":"e2831af5b42adae5478acf0962564c59c5bc307967d5f929a2809f57ca0e99be","schema_version":"1.0","event_id":"sha256:e2831af5b42adae5478acf0962564c59c5bc307967d5f929a2809f57ca0e99be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:UWVIKRGRYLMNZAS5QEGH764EGU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Secure Goal-Oriented Communication: Defending against Eavesdropping Timing Attacks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY","eess.SY"],"primary_cat":"cs.CR","authors_text":"Andrea Zanella, Federico Chiariotti, Federico Mason, Pietro Talli","submitted_at":"2025-07-15T10:36:48Z","abstract_excerpt":"Goal-oriented Communication (GoC) is a new paradigm that plans data transmission to occur only when it is instrumental for the receiver to achieve a certain goal. This leads to the advantage of reducing the frequency of transmissions significantly while maintaining adherence to the receiver's objectives. However, GoC scheduling also opens a timing-based side channel that an eavesdropper can exploit to obtain information about the state of the system. This type of attack sidesteps even information-theoretic security, as it exploits the timing of updates rather than their content. In this work, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.14212","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/2507.14212/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":"2026-07-05T11:39:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HHNYP2OIsHkHFF5u6j5ooSwicbsACYkQRPlgIzRj9a8KBagp256O+D0n03suG3hD2V2v8id68ueZaIyHcvEFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:12:11.189638Z"},"content_sha256":"840a5b2ed2714b50365634f1b75a997f6ecaf645a53a12672b036a88108c85a2","schema_version":"1.0","event_id":"sha256:840a5b2ed2714b50365634f1b75a997f6ecaf645a53a12672b036a88108c85a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UWVIKRGRYLMNZAS5QEGH764EGU/bundle.json","state_url":"https://pith.science/pith/UWVIKRGRYLMNZAS5QEGH764EGU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UWVIKRGRYLMNZAS5QEGH764EGU/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":"2026-08-15T05:12:11Z","links":{"resolver":"https://pith.science/pith/UWVIKRGRYLMNZAS5QEGH764EGU","bundle":"https://pith.science/pith/UWVIKRGRYLMNZAS5QEGH764EGU/bundle.json","state":"https://pith.science/pith/UWVIKRGRYLMNZAS5QEGH764EGU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UWVIKRGRYLMNZAS5QEGH764EGU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UWVIKRGRYLMNZAS5QEGH764EGU","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":"78168ef5a33ad85d646ffb1208660b6e6f056cec76ea3f43407f27f955b6146a","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-15T10:36:48Z","title_canon_sha256":"715f04c4615404dbae1813f50b44cd5be7d19b443dd58ccbd7ed96499229b3bf"},"schema_version":"1.0","source":{"id":"2507.14212","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.14212","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"arxiv_version","alias_value":"2507.14212v1","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.14212","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"pith_short_12","alias_value":"UWVIKRGRYLMN","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"pith_short_16","alias_value":"UWVIKRGRYLMNZAS5","created_at":"2026-07-05T11:39:30Z"},{"alias_kind":"pith_short_8","alias_value":"UWVIKRGR","created_at":"2026-07-05T11:39:30Z"}],"graph_snapshots":[{"event_id":"sha256:840a5b2ed2714b50365634f1b75a997f6ecaf645a53a12672b036a88108c85a2","target":"graph","created_at":"2026-07-05T11:39:30Z","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/2507.14212/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Goal-oriented Communication (GoC) is a new paradigm that plans data transmission to occur only when it is instrumental for the receiver to achieve a certain goal. This leads to the advantage of reducing the frequency of transmissions significantly while maintaining adherence to the receiver's objectives. However, GoC scheduling also opens a timing-based side channel that an eavesdropper can exploit to obtain information about the state of the system. This type of attack sidesteps even information-theoretic security, as it exploits the timing of updates rather than their content. In this work, ","authors_text":"Andrea Zanella, Federico Chiariotti, Federico Mason, Pietro Talli","cross_cats":["cs.SY","eess.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-15T10:36:48Z","title":"Secure Goal-Oriented Communication: Defending against Eavesdropping Timing Attacks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.14212","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:e2831af5b42adae5478acf0962564c59c5bc307967d5f929a2809f57ca0e99be","target":"record","created_at":"2026-07-05T11:39:30Z","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":"78168ef5a33ad85d646ffb1208660b6e6f056cec76ea3f43407f27f955b6146a","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-15T10:36:48Z","title_canon_sha256":"715f04c4615404dbae1813f50b44cd5be7d19b443dd58ccbd7ed96499229b3bf"},"schema_version":"1.0","source":{"id":"2507.14212","kind":"arxiv","version":1}},"canonical_sha256":"a5aa8544d1c2d8dc825d810c7ffb8435152121fb2422e46bff2a5bea9fe59b41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5aa8544d1c2d8dc825d810c7ffb8435152121fb2422e46bff2a5bea9fe59b41","first_computed_at":"2026-07-05T11:39:30.917049Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:39:30.917049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Sp4AwGxcAy8Pp6nr7j/Hx0E/XeFYD5n72bf5t2RPbjg2PKmTdrd3VskKFTwwwRvagf5YC0+5vyzvAm9Q6eXKBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:39:30.917489Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.14212","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2831af5b42adae5478acf0962564c59c5bc307967d5f929a2809f57ca0e99be","sha256:840a5b2ed2714b50365634f1b75a997f6ecaf645a53a12672b036a88108c85a2"],"state_sha256":"36f741420192a0f9f4342bad1a9c3624e6a960b77831ffc81fb4fa983e3d4dad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fLzOaC2o+m7DFDalIw8eAANiMcF8WIS7N4aw+PlvUxssF7G7qkc0L2aeHcTWaBTA+wPSgBGdC9znTDr5/94aCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T05:12:11.193606Z","bundle_sha256":"61553c770639e595cf80d8c3fb1ce76fbaa1a0de7910befaa278a72c5bc2c98a"}}