{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KXE55ZSX4SEZUUODEQ2RMVOKUE","short_pith_number":"pith:KXE55ZSX","canonical_record":{"source":{"id":"1306.1277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-06T01:20:44Z","cross_cats_sorted":[],"title_canon_sha256":"e2ff47d6e6faf2daaaf35741f24a22b76d48e1fac94c06225dc13b1225737112","abstract_canon_sha256":"32c6524f3f97860a5418af6f8ea5fe7978f6e713b070108c06ad91346158720c"},"schema_version":"1.0"},"canonical_sha256":"55c9dee657e4899a51c324351655caa10d6819f4b87ee317fe5b2d04015d70e1","source":{"kind":"arxiv","id":"1306.1277","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.1277","created_at":"2026-05-18T03:21:42Z"},{"alias_kind":"arxiv_version","alias_value":"1306.1277v1","created_at":"2026-05-18T03:21:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.1277","created_at":"2026-05-18T03:21:42Z"},{"alias_kind":"pith_short_12","alias_value":"KXE55ZSX4SEZ","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KXE55ZSX4SEZUUOD","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KXE55ZSX","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KXE55ZSX4SEZUUODEQ2RMVOKUE","target":"record","payload":{"canonical_record":{"source":{"id":"1306.1277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-06T01:20:44Z","cross_cats_sorted":[],"title_canon_sha256":"e2ff47d6e6faf2daaaf35741f24a22b76d48e1fac94c06225dc13b1225737112","abstract_canon_sha256":"32c6524f3f97860a5418af6f8ea5fe7978f6e713b070108c06ad91346158720c"},"schema_version":"1.0"},"canonical_sha256":"55c9dee657e4899a51c324351655caa10d6819f4b87ee317fe5b2d04015d70e1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:42.813173Z","signature_b64":"Tp1JnAKsbif259zQNlp9qdpToifgF2EbxsSZ//QMb4SMIXgoyNRFnjzJnQ9mBFWVI2Cw/MhnE+pASu3r+4WjAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55c9dee657e4899a51c324351655caa10d6819f4b87ee317fe5b2d04015d70e1","last_reissued_at":"2026-05-18T03:21:42.812195Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:42.812195Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.1277","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":"2026-05-18T03:21:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rwh2B0MUVFLPg4sDJmeVKQETbcn53UZnlr0KMFm0SSwdarrH0q8eTDUyXIl3Q4fXTcizw+ZIg0aZOBH2A2RYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T06:29:42.735322Z"},"content_sha256":"421b4e669a9957a06fa4c4bdb00351acf52b7125a42f70ed9dafd2a0147da85c","schema_version":"1.0","event_id":"sha256:421b4e669a9957a06fa4c4bdb00351acf52b7125a42f70ed9dafd2a0147da85c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KXE55ZSX4SEZUUODEQ2RMVOKUE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Misconception in Theory of Quantum Key Distribution -Reply to Renner-","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Osamu Hirota","submitted_at":"2013-06-06T01:20:44Z","abstract_excerpt":"It has been pointed out by Yuen that the security theory of quantum key distribution(QKD) guided by Shor-Preskill theory has serious defects, in particular their key rate theory is not correct. Theory groups of QKD tried to improve several defects. Especially, Renner employed trace distance and quantum leftover Hash Lemma. However, the present theory encountered a problem of a quantitative evaluation of security. To cope with it, he uses a wrong interpretation on the trace distance and its level epsilon_{sec}, and justifies the unconditional security of own system when epsilon_{sec} is 10^{-6 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.1277","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":"2026-05-18T03:21:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dwQUdQCuvq40kRysGBX7FCaE1S+poPKEtYt69yc3BpQ9zd9C/dngxtjD8zqyy4wux1VCa/yAC63D90oyOBbwDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T06:29:42.735671Z"},"content_sha256":"6a8a8278208c0e1a21fa4f43144dda59fa2b6feec9360480ff2b6785a44b6de7","schema_version":"1.0","event_id":"sha256:6a8a8278208c0e1a21fa4f43144dda59fa2b6feec9360480ff2b6785a44b6de7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KXE55ZSX4SEZUUODEQ2RMVOKUE/bundle.json","state_url":"https://pith.science/pith/KXE55ZSX4SEZUUODEQ2RMVOKUE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KXE55ZSX4SEZUUODEQ2RMVOKUE/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":"2026-06-20T06:29:42Z","links":{"resolver":"https://pith.science/pith/KXE55ZSX4SEZUUODEQ2RMVOKUE","bundle":"https://pith.science/pith/KXE55ZSX4SEZUUODEQ2RMVOKUE/bundle.json","state":"https://pith.science/pith/KXE55ZSX4SEZUUODEQ2RMVOKUE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KXE55ZSX4SEZUUODEQ2RMVOKUE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KXE55ZSX4SEZUUODEQ2RMVOKUE","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":"32c6524f3f97860a5418af6f8ea5fe7978f6e713b070108c06ad91346158720c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-06T01:20:44Z","title_canon_sha256":"e2ff47d6e6faf2daaaf35741f24a22b76d48e1fac94c06225dc13b1225737112"},"schema_version":"1.0","source":{"id":"1306.1277","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.1277","created_at":"2026-05-18T03:21:42Z"},{"alias_kind":"arxiv_version","alias_value":"1306.1277v1","created_at":"2026-05-18T03:21:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.1277","created_at":"2026-05-18T03:21:42Z"},{"alias_kind":"pith_short_12","alias_value":"KXE55ZSX4SEZ","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KXE55ZSX4SEZUUOD","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KXE55ZSX","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:6a8a8278208c0e1a21fa4f43144dda59fa2b6feec9360480ff2b6785a44b6de7","target":"graph","created_at":"2026-05-18T03:21:42Z","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":"It has been pointed out by Yuen that the security theory of quantum key distribution(QKD) guided by Shor-Preskill theory has serious defects, in particular their key rate theory is not correct. Theory groups of QKD tried to improve several defects. Especially, Renner employed trace distance and quantum leftover Hash Lemma. However, the present theory encountered a problem of a quantitative evaluation of security. To cope with it, he uses a wrong interpretation on the trace distance and its level epsilon_{sec}, and justifies the unconditional security of own system when epsilon_{sec} is 10^{-6 ","authors_text":"Osamu Hirota","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-06T01:20:44Z","title":"Misconception in Theory of Quantum Key Distribution -Reply to Renner-"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.1277","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":"sha256:421b4e669a9957a06fa4c4bdb00351acf52b7125a42f70ed9dafd2a0147da85c","target":"record","created_at":"2026-05-18T03:21:42Z","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":"32c6524f3f97860a5418af6f8ea5fe7978f6e713b070108c06ad91346158720c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-06T01:20:44Z","title_canon_sha256":"e2ff47d6e6faf2daaaf35741f24a22b76d48e1fac94c06225dc13b1225737112"},"schema_version":"1.0","source":{"id":"1306.1277","kind":"arxiv","version":1}},"canonical_sha256":"55c9dee657e4899a51c324351655caa10d6819f4b87ee317fe5b2d04015d70e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55c9dee657e4899a51c324351655caa10d6819f4b87ee317fe5b2d04015d70e1","first_computed_at":"2026-05-18T03:21:42.812195Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:42.812195Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Tp1JnAKsbif259zQNlp9qdpToifgF2EbxsSZ//QMb4SMIXgoyNRFnjzJnQ9mBFWVI2Cw/MhnE+pASu3r+4WjAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:42.813173Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.1277","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:421b4e669a9957a06fa4c4bdb00351acf52b7125a42f70ed9dafd2a0147da85c","sha256:6a8a8278208c0e1a21fa4f43144dda59fa2b6feec9360480ff2b6785a44b6de7"],"state_sha256":"5b7ddeb781828f5f4bb2091483b4417528919153ac087b27c8d413a64e76dc80"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BDcPw1VpX9CCmXoHU85y6LmnuJz5isZyq3Kaql9b5kLu4IHApHN/KHQb535wf1EKGmDYAucCuXCpe6RGdk4vAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T06:29:42.737605Z","bundle_sha256":"c4f76e8e7defa59788ee6b86b991121e578ebce98c8c8f63d0ecdad46def340d"}}