{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:S4H4DKAO3ULK3OBJ7EHRTI3WSK","short_pith_number":"pith:S4H4DKAO","canonical_record":{"source":{"id":"1107.4062","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2011-07-20T18:48:49Z","cross_cats_sorted":[],"title_canon_sha256":"63c5edf3d35be6fdf3d93e1b93e3b66fcb0093986761b12ed7529430490c01c6","abstract_canon_sha256":"349405459e6cb7cb321a131ca74bcfcd805f782b3290de626da9ed323b283235"},"schema_version":"1.0"},"canonical_sha256":"970fc1a80edd16adb829f90f19a3769290501fa6d226a3091e56d140a50684b2","source":{"kind":"arxiv","id":"1107.4062","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4062","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4062v1","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4062","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"pith_short_12","alias_value":"S4H4DKAO3ULK","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"S4H4DKAO3ULK3OBJ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"S4H4DKAO","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:S4H4DKAO3ULK3OBJ7EHRTI3WSK","target":"record","payload":{"canonical_record":{"source":{"id":"1107.4062","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2011-07-20T18:48:49Z","cross_cats_sorted":[],"title_canon_sha256":"63c5edf3d35be6fdf3d93e1b93e3b66fcb0093986761b12ed7529430490c01c6","abstract_canon_sha256":"349405459e6cb7cb321a131ca74bcfcd805f782b3290de626da9ed323b283235"},"schema_version":"1.0"},"canonical_sha256":"970fc1a80edd16adb829f90f19a3769290501fa6d226a3091e56d140a50684b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:14.102961Z","signature_b64":"GlIGhwn0Pg7LnfAyrKVAOn/Q3lW6zEqg3hXtBZ30us6CCMgjGZpqQoJO2ajBqedNoMZfMXOVysWXMwfrx8v+BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"970fc1a80edd16adb829f90f19a3769290501fa6d226a3091e56d140a50684b2","last_reissued_at":"2026-05-18T04:17:14.102311Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:14.102311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.4062","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":"2026-05-18T04:17:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WfGTks80FhRxHtgXXHji2YpfzAmFDAQzINH4fHGC+0nROZ1yo6kdIy+lY7vCXXFMhMZdyNFA83/UdTqJ6T1TDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T15:45:24.174714Z"},"content_sha256":"0f9d4ef671118dda6e5c24572581ff5a8c51ed046f2d466c56e143aa905a90dc","schema_version":"1.0","event_id":"sha256:0f9d4ef671118dda6e5c24572581ff5a8c51ed046f2d466c56e143aa905a90dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:S4H4DKAO3ULK3OBJ7EHRTI3WSK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sending Hidden Data via Google Suggest","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Krzysztof Szczypiorski, Piotr Bialczak, Wojciech Mazurczyk","submitted_at":"2011-07-20T18:48:49Z","abstract_excerpt":"Google Suggest is a service incorporated within Google Web Search which was created to help user find the right search phrase by proposing the autocompleting popular phrases while typing. The paper presents a new network steganography method called StegSuggest which utilizes suggestions generated by Google Suggest as a hidden data carrier. The detailed description of the method's idea is backed up with the analysis of the network traffic generated by the Google Suggest to prove its feasibility. The traffic analysis was also performed to discover the occurrence of two TCP options: Window Scale "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4062","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":""},"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":"2026-05-18T04:17:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z6ckKpnJEq96bD/urU7VEkqhJKlaFKvJMdnq6rVgdStZ+s8p5Y0rcZmS29yGXBTEsc3wxQqgqUQW58az84NnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T15:45:24.175426Z"},"content_sha256":"c12c67d0c752c80ad01809ee10fbdac818ac99dbc3b7dba05912bb6dc6f18fda","schema_version":"1.0","event_id":"sha256:c12c67d0c752c80ad01809ee10fbdac818ac99dbc3b7dba05912bb6dc6f18fda"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S4H4DKAO3ULK3OBJ7EHRTI3WSK/bundle.json","state_url":"https://pith.science/pith/S4H4DKAO3ULK3OBJ7EHRTI3WSK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S4H4DKAO3ULK3OBJ7EHRTI3WSK/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":"2026-06-08T15:45:24Z","links":{"resolver":"https://pith.science/pith/S4H4DKAO3ULK3OBJ7EHRTI3WSK","bundle":"https://pith.science/pith/S4H4DKAO3ULK3OBJ7EHRTI3WSK/bundle.json","state":"https://pith.science/pith/S4H4DKAO3ULK3OBJ7EHRTI3WSK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S4H4DKAO3ULK3OBJ7EHRTI3WSK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:S4H4DKAO3ULK3OBJ7EHRTI3WSK","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":"349405459e6cb7cb321a131ca74bcfcd805f782b3290de626da9ed323b283235","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2011-07-20T18:48:49Z","title_canon_sha256":"63c5edf3d35be6fdf3d93e1b93e3b66fcb0093986761b12ed7529430490c01c6"},"schema_version":"1.0","source":{"id":"1107.4062","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4062","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4062v1","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4062","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"pith_short_12","alias_value":"S4H4DKAO3ULK","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"S4H4DKAO3ULK3OBJ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"S4H4DKAO","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:c12c67d0c752c80ad01809ee10fbdac818ac99dbc3b7dba05912bb6dc6f18fda","target":"graph","created_at":"2026-05-18T04:17:14Z","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":"Google Suggest is a service incorporated within Google Web Search which was created to help user find the right search phrase by proposing the autocompleting popular phrases while typing. The paper presents a new network steganography method called StegSuggest which utilizes suggestions generated by Google Suggest as a hidden data carrier. The detailed description of the method's idea is backed up with the analysis of the network traffic generated by the Google Suggest to prove its feasibility. The traffic analysis was also performed to discover the occurrence of two TCP options: Window Scale ","authors_text":"Krzysztof Szczypiorski, Piotr Bialczak, Wojciech Mazurczyk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2011-07-20T18:48:49Z","title":"Sending Hidden Data via Google Suggest"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4062","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":"sha256:0f9d4ef671118dda6e5c24572581ff5a8c51ed046f2d466c56e143aa905a90dc","target":"record","created_at":"2026-05-18T04:17:14Z","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":"349405459e6cb7cb321a131ca74bcfcd805f782b3290de626da9ed323b283235","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2011-07-20T18:48:49Z","title_canon_sha256":"63c5edf3d35be6fdf3d93e1b93e3b66fcb0093986761b12ed7529430490c01c6"},"schema_version":"1.0","source":{"id":"1107.4062","kind":"arxiv","version":1}},"canonical_sha256":"970fc1a80edd16adb829f90f19a3769290501fa6d226a3091e56d140a50684b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"970fc1a80edd16adb829f90f19a3769290501fa6d226a3091e56d140a50684b2","first_computed_at":"2026-05-18T04:17:14.102311Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:14.102311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GlIGhwn0Pg7LnfAyrKVAOn/Q3lW6zEqg3hXtBZ30us6CCMgjGZpqQoJO2ajBqedNoMZfMXOVysWXMwfrx8v+BA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:14.102961Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.4062","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0f9d4ef671118dda6e5c24572581ff5a8c51ed046f2d466c56e143aa905a90dc","sha256:c12c67d0c752c80ad01809ee10fbdac818ac99dbc3b7dba05912bb6dc6f18fda"],"state_sha256":"a20285a5c91b430430b6a58d3860264a83bb801e5bc85c5395cfa1d0ddefb246"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vZPdX1AVSSIbpQiudQ50ByBI+gAx4MLcD8nWKzKQ7mfQmobcD0BEaDI7t58Qg4m3d0tmELgdKYSl+AIHduFqAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T15:45:24.179291Z","bundle_sha256":"24e8963167966fad57d5a4fe5f3487ff76bec27ad75c3bb020c10a6f919fd27b"}}