{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:OO5P75ZJA73PZHGCZSCSSSNW4S","short_pith_number":"pith:OO5P75ZJ","canonical_record":{"source":{"id":"1705.09404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-05-26T01:01:49Z","cross_cats_sorted":[],"title_canon_sha256":"2da3900f22ba82ada149cd1190f3a01c6cf9730ce40fa756cb441208fcdaba18","abstract_canon_sha256":"1d4f4c6d11f8a6b6b82f0f535d240cd665a9806556d99bc160f43a9b25af634b"},"schema_version":"1.0"},"canonical_sha256":"73bafff72907f6fc9cc2cc852949b6e488a21721b7c7128572a8dd74253c768c","source":{"kind":"arxiv","id":"1705.09404","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.09404","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"arxiv_version","alias_value":"1705.09404v1","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09404","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"pith_short_12","alias_value":"OO5P75ZJA73P","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OO5P75ZJA73PZHGC","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OO5P75ZJ","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:OO5P75ZJA73PZHGCZSCSSSNW4S","target":"record","payload":{"canonical_record":{"source":{"id":"1705.09404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-05-26T01:01:49Z","cross_cats_sorted":[],"title_canon_sha256":"2da3900f22ba82ada149cd1190f3a01c6cf9730ce40fa756cb441208fcdaba18","abstract_canon_sha256":"1d4f4c6d11f8a6b6b82f0f535d240cd665a9806556d99bc160f43a9b25af634b"},"schema_version":"1.0"},"canonical_sha256":"73bafff72907f6fc9cc2cc852949b6e488a21721b7c7128572a8dd74253c768c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:38.789706Z","signature_b64":"Hfu/+kTyKuehloqszI8OiZohwVi/MO1DWOWDLzItaYZoKnWuG40mK58H5ut+asuTU2l+dbTaVR/m/yPNJTmcBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73bafff72907f6fc9cc2cc852949b6e488a21721b7c7128572a8dd74253c768c","last_reissued_at":"2026-05-18T00:43:38.789281Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:38.789281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.09404","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":"2026-05-18T00:43:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BBQxv/UpulbmeUhDsQOpswI42NcZ9IIG47vEgZiUyECok4ADzB0fJ15Qhw3ZG0FuqivIUt5F/SBitfn51OVPBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:05:51.344334Z"},"content_sha256":"2933bb1f7548979f27653334ba85fc77442c8fc66c14a88e83e2fb07a6980da5","schema_version":"1.0","event_id":"sha256:2933bb1f7548979f27653334ba85fc77442c8fc66c14a88e83e2fb07a6980da5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:OO5P75ZJA73PZHGCZSCSSSNW4S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Confidentiality-Preserving Publish/Subscribe: A Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Emanuel Onica, Etienne Rivi\\`ere, Hugues Mercier, Pascal Felber","submitted_at":"2017-05-26T01:01:49Z","abstract_excerpt":"Publish/subscribe (pub/sub) is an attractive communication paradigm for large-scale distributed applications running across multiple administrative domains. Pub/sub allows event-based information dissemination based on constraints on the nature of the data rather than on pre-established communication channels. It is a natural fit for deployment in untrusted environments such as public clouds linking applications across multiple sites. However, pub/sub in untrusted environments lead to major confidentiality concerns stemming from the content-centric nature of the communications. This survey cla"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09404","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":"2026-05-18T00:43:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VeEv9C6TjzlUGV6pXj0a6pmlucHjh/RBNA/NcpSwC9D8UThGcJAQ4os9AOwipot8YqE7GUoVjFuke7GNg8nmBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:05:51.344697Z"},"content_sha256":"aa489edf0d497f6426a851ed62f37d02546a8c412b4ad2657e4f3ecc6c04792d","schema_version":"1.0","event_id":"sha256:aa489edf0d497f6426a851ed62f37d02546a8c412b4ad2657e4f3ecc6c04792d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OO5P75ZJA73PZHGCZSCSSSNW4S/bundle.json","state_url":"https://pith.science/pith/OO5P75ZJA73PZHGCZSCSSSNW4S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OO5P75ZJA73PZHGCZSCSSSNW4S/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":"2026-05-27T13:05:51Z","links":{"resolver":"https://pith.science/pith/OO5P75ZJA73PZHGCZSCSSSNW4S","bundle":"https://pith.science/pith/OO5P75ZJA73PZHGCZSCSSSNW4S/bundle.json","state":"https://pith.science/pith/OO5P75ZJA73PZHGCZSCSSSNW4S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OO5P75ZJA73PZHGCZSCSSSNW4S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OO5P75ZJA73PZHGCZSCSSSNW4S","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":"1d4f4c6d11f8a6b6b82f0f535d240cd665a9806556d99bc160f43a9b25af634b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-05-26T01:01:49Z","title_canon_sha256":"2da3900f22ba82ada149cd1190f3a01c6cf9730ce40fa756cb441208fcdaba18"},"schema_version":"1.0","source":{"id":"1705.09404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.09404","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"arxiv_version","alias_value":"1705.09404v1","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09404","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"pith_short_12","alias_value":"OO5P75ZJA73P","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OO5P75ZJA73PZHGC","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OO5P75ZJ","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:aa489edf0d497f6426a851ed62f37d02546a8c412b4ad2657e4f3ecc6c04792d","target":"graph","created_at":"2026-05-18T00:43:38Z","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":"Publish/subscribe (pub/sub) is an attractive communication paradigm for large-scale distributed applications running across multiple administrative domains. Pub/sub allows event-based information dissemination based on constraints on the nature of the data rather than on pre-established communication channels. It is a natural fit for deployment in untrusted environments such as public clouds linking applications across multiple sites. However, pub/sub in untrusted environments lead to major confidentiality concerns stemming from the content-centric nature of the communications. This survey cla","authors_text":"Emanuel Onica, Etienne Rivi\\`ere, Hugues Mercier, Pascal Felber","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-05-26T01:01:49Z","title":"Confidentiality-Preserving Publish/Subscribe: A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09404","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":"sha256:2933bb1f7548979f27653334ba85fc77442c8fc66c14a88e83e2fb07a6980da5","target":"record","created_at":"2026-05-18T00:43:38Z","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":"1d4f4c6d11f8a6b6b82f0f535d240cd665a9806556d99bc160f43a9b25af634b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-05-26T01:01:49Z","title_canon_sha256":"2da3900f22ba82ada149cd1190f3a01c6cf9730ce40fa756cb441208fcdaba18"},"schema_version":"1.0","source":{"id":"1705.09404","kind":"arxiv","version":1}},"canonical_sha256":"73bafff72907f6fc9cc2cc852949b6e488a21721b7c7128572a8dd74253c768c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73bafff72907f6fc9cc2cc852949b6e488a21721b7c7128572a8dd74253c768c","first_computed_at":"2026-05-18T00:43:38.789281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:38.789281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hfu/+kTyKuehloqszI8OiZohwVi/MO1DWOWDLzItaYZoKnWuG40mK58H5ut+asuTU2l+dbTaVR/m/yPNJTmcBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:38.789706Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.09404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2933bb1f7548979f27653334ba85fc77442c8fc66c14a88e83e2fb07a6980da5","sha256:aa489edf0d497f6426a851ed62f37d02546a8c412b4ad2657e4f3ecc6c04792d"],"state_sha256":"4036a9c8e7e0719edd9291a3919073fe978f850a7a0df2cfc55a4db1b7e20094"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DdzXjJmA2qHvN0SpKe+qvWKWc+SdNiiLVQerzef3tF0/1gfueK7QdcKB/WOjS3avcaeQuKYlygSK/xPplMGPBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:05:51.347354Z","bundle_sha256":"800f7106792c95842412adfc7a05b575dc49598db1664d96f423d0aee74ae827"}}