{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:HE3S7LHDRJVBXE4IQYTPU543IH","short_pith_number":"pith:HE3S7LHD","canonical_record":{"source":{"id":"1809.05674","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-15T08:45:18Z","cross_cats_sorted":[],"title_canon_sha256":"47a944baee68e9d40654a8f3634678e4395fe0487540b6c46d18f75819c59f99","abstract_canon_sha256":"81ae67b48482ac0b8e4f07632bacc796b7813dbe4c911c19e0eab066322b4603"},"schema_version":"1.0"},"canonical_sha256":"39372face38a6a1b93888626fa779b41c9170b0dfae0cc32863e344ab39b85d0","source":{"kind":"arxiv","id":"1809.05674","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.05674","created_at":"2026-05-18T00:05:40Z"},{"alias_kind":"arxiv_version","alias_value":"1809.05674v1","created_at":"2026-05-18T00:05:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.05674","created_at":"2026-05-18T00:05:40Z"},{"alias_kind":"pith_short_12","alias_value":"HE3S7LHDRJVB","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"HE3S7LHDRJVBXE4I","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"HE3S7LHD","created_at":"2026-05-18T12:32:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:HE3S7LHDRJVBXE4IQYTPU543IH","target":"record","payload":{"canonical_record":{"source":{"id":"1809.05674","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-15T08:45:18Z","cross_cats_sorted":[],"title_canon_sha256":"47a944baee68e9d40654a8f3634678e4395fe0487540b6c46d18f75819c59f99","abstract_canon_sha256":"81ae67b48482ac0b8e4f07632bacc796b7813dbe4c911c19e0eab066322b4603"},"schema_version":"1.0"},"canonical_sha256":"39372face38a6a1b93888626fa779b41c9170b0dfae0cc32863e344ab39b85d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:40.281605Z","signature_b64":"wwkR26XWu7hoB8Qlqt7rO4AiXSscVJ8CjCXiK+4x2ibqtHT3TtPcQDi5RXNatgbN9yIxTd0KjolZ0rQmZAvlCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"39372face38a6a1b93888626fa779b41c9170b0dfae0cc32863e344ab39b85d0","last_reissued_at":"2026-05-18T00:05:40.281156Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:40.281156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.05674","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":"2026-05-18T00:05:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uZnQTJOW0Yqjtna0vRj/GcI+7PUGQqRuy8JfBGn56YB3hWY3VW2PsAY6VtYzZWvpffNHSfACUTatbThCztzHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T03:41:56.913167Z"},"content_sha256":"8bd176b20b229df948c8422a2db186bc7354f178ecd4a5188077601e2e22a7c1","schema_version":"1.0","event_id":"sha256:8bd176b20b229df948c8422a2db186bc7354f178ecd4a5188077601e2e22a7c1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:HE3S7LHDRJVBXE4IQYTPU543IH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DSTC: DNS-based Strict TLS Configurations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Eman Salem Alashwali, Pawel Szalachowski","submitted_at":"2018-09-15T08:45:18Z","abstract_excerpt":"Most TLS clients such as modern web browsers enforce coarse-grained TLS security configurations. They support legacy versions of the protocol that have known design weaknesses, and weak ciphersuites that provide fewer security guarantees (e.g. non Forward-Secrecy), mainly to provide backward compatibility. This opens doors to downgrade attacks, as is the case of the POODLE attack [18], which exploits the client's silent fallback to downgrade the protocol version to exploit the legacy version's flaws. To achieve a better balance between security and backward compatibility, we propose a DNS-base"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.05674","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":"2026-05-18T00:05:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e1VH6ZOeXm0U6n0s+kYbEb94dwTwhx+St1cy6F1aIekk24acQnBBTEvDDACbKVn0y5gZM+jyEPKVv9QkdqlyBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T03:41:56.913543Z"},"content_sha256":"245a4091dff3fd692384c66e0fe85d3706033203950219290292d6cd8037a679","schema_version":"1.0","event_id":"sha256:245a4091dff3fd692384c66e0fe85d3706033203950219290292d6cd8037a679"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HE3S7LHDRJVBXE4IQYTPU543IH/bundle.json","state_url":"https://pith.science/pith/HE3S7LHDRJVBXE4IQYTPU543IH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HE3S7LHDRJVBXE4IQYTPU543IH/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":"2026-06-23T03:41:56Z","links":{"resolver":"https://pith.science/pith/HE3S7LHDRJVBXE4IQYTPU543IH","bundle":"https://pith.science/pith/HE3S7LHDRJVBXE4IQYTPU543IH/bundle.json","state":"https://pith.science/pith/HE3S7LHDRJVBXE4IQYTPU543IH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HE3S7LHDRJVBXE4IQYTPU543IH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:HE3S7LHDRJVBXE4IQYTPU543IH","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":"81ae67b48482ac0b8e4f07632bacc796b7813dbe4c911c19e0eab066322b4603","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-15T08:45:18Z","title_canon_sha256":"47a944baee68e9d40654a8f3634678e4395fe0487540b6c46d18f75819c59f99"},"schema_version":"1.0","source":{"id":"1809.05674","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.05674","created_at":"2026-05-18T00:05:40Z"},{"alias_kind":"arxiv_version","alias_value":"1809.05674v1","created_at":"2026-05-18T00:05:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.05674","created_at":"2026-05-18T00:05:40Z"},{"alias_kind":"pith_short_12","alias_value":"HE3S7LHDRJVB","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"HE3S7LHDRJVBXE4I","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"HE3S7LHD","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:245a4091dff3fd692384c66e0fe85d3706033203950219290292d6cd8037a679","target":"graph","created_at":"2026-05-18T00:05:40Z","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":"Most TLS clients such as modern web browsers enforce coarse-grained TLS security configurations. They support legacy versions of the protocol that have known design weaknesses, and weak ciphersuites that provide fewer security guarantees (e.g. non Forward-Secrecy), mainly to provide backward compatibility. This opens doors to downgrade attacks, as is the case of the POODLE attack [18], which exploits the client's silent fallback to downgrade the protocol version to exploit the legacy version's flaws. To achieve a better balance between security and backward compatibility, we propose a DNS-base","authors_text":"Eman Salem Alashwali, Pawel Szalachowski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-15T08:45:18Z","title":"DSTC: DNS-based Strict TLS Configurations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.05674","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":"sha256:8bd176b20b229df948c8422a2db186bc7354f178ecd4a5188077601e2e22a7c1","target":"record","created_at":"2026-05-18T00:05:40Z","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":"81ae67b48482ac0b8e4f07632bacc796b7813dbe4c911c19e0eab066322b4603","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-15T08:45:18Z","title_canon_sha256":"47a944baee68e9d40654a8f3634678e4395fe0487540b6c46d18f75819c59f99"},"schema_version":"1.0","source":{"id":"1809.05674","kind":"arxiv","version":1}},"canonical_sha256":"39372face38a6a1b93888626fa779b41c9170b0dfae0cc32863e344ab39b85d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39372face38a6a1b93888626fa779b41c9170b0dfae0cc32863e344ab39b85d0","first_computed_at":"2026-05-18T00:05:40.281156Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:40.281156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wwkR26XWu7hoB8Qlqt7rO4AiXSscVJ8CjCXiK+4x2ibqtHT3TtPcQDi5RXNatgbN9yIxTd0KjolZ0rQmZAvlCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:40.281605Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.05674","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8bd176b20b229df948c8422a2db186bc7354f178ecd4a5188077601e2e22a7c1","sha256:245a4091dff3fd692384c66e0fe85d3706033203950219290292d6cd8037a679"],"state_sha256":"97fc085526d3e4dc32c658af36eadd2433a9dd8372915cfd784e767f25316dd4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DW/ySGA0BOUk64DvPzAoQ0FjqdBsZ09bCr1SOQqRwU/5jpyRsMWLutu7g49QYVMLmaWA/JQ3ASN4OxvqxJfHAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T03:41:56.915511Z","bundle_sha256":"1f5b06150f3238916fb57ae0ff90e8a7295ebaae4278e290c40c061d7025e8d5"}}