{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:2OZDSKAVDV2SJ63XG2SLMGSNNZ","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":"f309bfea25abcb39cbf977b66640dd259a537345e151324c573806f772d1f0fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-02-18T15:25:12Z","title_canon_sha256":"8ecc6ac07818a860693e168b46879f4cf3ae2b1432307518a70ce0b440c8dbe5"},"schema_version":"1.0","source":{"id":"1502.05273","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.05273","created_at":"2026-05-18T02:26:52Z"},{"alias_kind":"arxiv_version","alias_value":"1502.05273v1","created_at":"2026-05-18T02:26:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.05273","created_at":"2026-05-18T02:26:52Z"},{"alias_kind":"pith_short_12","alias_value":"2OZDSKAVDV2S","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"2OZDSKAVDV2SJ63X","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"2OZDSKAV","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:a997dec8d927dd8f9193736a6c195b85681146f2db1a96b9a49ced7c21757046","target":"graph","created_at":"2026-05-18T02:26:52Z","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 ask whether it is possible to anonymously communicate a large amount of data using only public (non-anonymous) communication together with a small anonymous channel. We think this is a central question in the theory of anonymous communication and to the best of our knowledge this is the first formal study in this direction. To solve this problem, we introduce the concept of anonymous steganography: think of a leaker Lea who wants to leak a large document to Joe the journalist. Using anonymous steganography Lea can embed this document in innocent looking communication on some popular website","authors_text":"Claudio Orlandi, Sune K. Jakobsen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-02-18T15:25:12Z","title":"How to Bootstrap Anonymous Communication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.05273","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":"sha256:32bead263dfbf7ff7de070ccfa80528c27f39c3dd18569cf92f5b5a6243c3dd8","target":"record","created_at":"2026-05-18T02:26:52Z","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":"f309bfea25abcb39cbf977b66640dd259a537345e151324c573806f772d1f0fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-02-18T15:25:12Z","title_canon_sha256":"8ecc6ac07818a860693e168b46879f4cf3ae2b1432307518a70ce0b440c8dbe5"},"schema_version":"1.0","source":{"id":"1502.05273","kind":"arxiv","version":1}},"canonical_sha256":"d3b23928151d7524fb7736a4b61a4d6e702906c8688db3a2a9206b54cd7cf44a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3b23928151d7524fb7736a4b61a4d6e702906c8688db3a2a9206b54cd7cf44a","first_computed_at":"2026-05-18T02:26:52.062822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:26:52.062822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rIFakLX0xOEYP4p+cf6mepeqg4N1yxQNFeChIlhNSEFkUG7LyRWtlnqTdRnsQSgmGWi/bads1xDT2bN1Rn7sCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:26:52.063193Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.05273","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32bead263dfbf7ff7de070ccfa80528c27f39c3dd18569cf92f5b5a6243c3dd8","sha256:a997dec8d927dd8f9193736a6c195b85681146f2db1a96b9a49ced7c21757046"],"state_sha256":"647689c4fd6807bd81e67c86462319a4e6138c42c4aa7aedd9c4614ce08f52ee"}