{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:2NYSULBGXWVNOW7EDE2AWUCTD6","short_pith_number":"pith:2NYSULBG","canonical_record":{"source":{"id":"2506.10028","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-06-10T06:26:39Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"90aab800a1e700f1131949663b4ff8bfc7dde0c34e600385e2a4b1b8e6216187","abstract_canon_sha256":"8680708a4d7d03825e7dd4c8ec235d5c51bd7648030df538db6f7f72327da5c4"},"schema_version":"1.0"},"canonical_sha256":"d3712a2c26bdaad75be419340b50531fa0dd4d51fc027a6fc3543ce8e3cde936","source":{"kind":"arxiv","id":"2506.10028","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.10028","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"arxiv_version","alias_value":"2506.10028v1","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.10028","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"pith_short_12","alias_value":"2NYSULBGXWVN","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"pith_short_16","alias_value":"2NYSULBGXWVNOW7E","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"pith_short_8","alias_value":"2NYSULBG","created_at":"2026-07-05T11:20:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:2NYSULBGXWVNOW7EDE2AWUCTD6","target":"record","payload":{"canonical_record":{"source":{"id":"2506.10028","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-06-10T06:26:39Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"90aab800a1e700f1131949663b4ff8bfc7dde0c34e600385e2a4b1b8e6216187","abstract_canon_sha256":"8680708a4d7d03825e7dd4c8ec235d5c51bd7648030df538db6f7f72327da5c4"},"schema_version":"1.0"},"canonical_sha256":"d3712a2c26bdaad75be419340b50531fa0dd4d51fc027a6fc3543ce8e3cde936","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:20:15.461006Z","signature_b64":"Zd7UXKtTh1iUMtwulHCJ4EO2lqT1CNwJcEwsVAVw6+avnqI3rc1lLg4hr568OQm7Kxe2eHCTES739FdElBvWAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3712a2c26bdaad75be419340b50531fa0dd4d51fc027a6fc3543ce8e3cde936","last_reissued_at":"2026-07-05T11:20:15.460543Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:20:15.460543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.10028","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":"2026-07-05T11:20:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EleB/9SB+4tXo5in3eVkM9DCtasIDs41XkyJJcmqhFTtAfwnJXZfF5pMOwZNwZfACYCeKRwc+NOHqYxTWx/+Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T21:49:31.722256Z"},"content_sha256":"775b6085beefa183f09c95b0f65eabb7865e4e5acdf8e7ceb60cecb5edfd7bbe","schema_version":"1.0","event_id":"sha256:775b6085beefa183f09c95b0f65eabb7865e4e5acdf8e7ceb60cecb5edfd7bbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:2NYSULBGXWVNOW7EDE2AWUCTD6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Secure Data Access in Cloud Environments Using Quantum Cryptography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.CR","authors_text":"S. Vasavi Venkata Lakshmi, Ziaul Haque Choudhury","submitted_at":"2025-06-10T06:26:39Z","abstract_excerpt":"Cloud computing has made storing and accessing data easier but keeping it secure is a big challenge nowadays. Traditional methods of ensuring data may not be strong enough in the future when powerful quantum computers become available. To solve this problem, this study uses quantum cryptography to protect data in the cloud environment. Quantum Key Distribution (QKD) creates secure keys by sending information using quantum particles like photons. Specifically, we use the BB84 protocol, a simple and reliable way to make secure keys that cannot be stolen without detection. To protect the data, we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.10028","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.10028/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:20:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9yTr/jX1We4+69pVCRO2xlAtcUup3CTLfp2lUA88DAmiTKUK1tHe4NTJuUdB4gHY7UISuBfdk03TWLOgaelvDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T21:49:31.722768Z"},"content_sha256":"f2ae65134ee097e25fbd34ff87e9d24f42cf1398c05d65a6b189ac18e027c3c3","schema_version":"1.0","event_id":"sha256:f2ae65134ee097e25fbd34ff87e9d24f42cf1398c05d65a6b189ac18e027c3c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2NYSULBGXWVNOW7EDE2AWUCTD6/bundle.json","state_url":"https://pith.science/pith/2NYSULBGXWVNOW7EDE2AWUCTD6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2NYSULBGXWVNOW7EDE2AWUCTD6/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":"2026-08-08T21:49:31Z","links":{"resolver":"https://pith.science/pith/2NYSULBGXWVNOW7EDE2AWUCTD6","bundle":"https://pith.science/pith/2NYSULBGXWVNOW7EDE2AWUCTD6/bundle.json","state":"https://pith.science/pith/2NYSULBGXWVNOW7EDE2AWUCTD6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2NYSULBGXWVNOW7EDE2AWUCTD6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:2NYSULBGXWVNOW7EDE2AWUCTD6","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":"8680708a4d7d03825e7dd4c8ec235d5c51bd7648030df538db6f7f72327da5c4","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-06-10T06:26:39Z","title_canon_sha256":"90aab800a1e700f1131949663b4ff8bfc7dde0c34e600385e2a4b1b8e6216187"},"schema_version":"1.0","source":{"id":"2506.10028","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.10028","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"arxiv_version","alias_value":"2506.10028v1","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.10028","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"pith_short_12","alias_value":"2NYSULBGXWVN","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"pith_short_16","alias_value":"2NYSULBGXWVNOW7E","created_at":"2026-07-05T11:20:15Z"},{"alias_kind":"pith_short_8","alias_value":"2NYSULBG","created_at":"2026-07-05T11:20:15Z"}],"graph_snapshots":[{"event_id":"sha256:f2ae65134ee097e25fbd34ff87e9d24f42cf1398c05d65a6b189ac18e027c3c3","target":"graph","created_at":"2026-07-05T11:20:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.10028/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cloud computing has made storing and accessing data easier but keeping it secure is a big challenge nowadays. Traditional methods of ensuring data may not be strong enough in the future when powerful quantum computers become available. To solve this problem, this study uses quantum cryptography to protect data in the cloud environment. Quantum Key Distribution (QKD) creates secure keys by sending information using quantum particles like photons. Specifically, we use the BB84 protocol, a simple and reliable way to make secure keys that cannot be stolen without detection. To protect the data, we","authors_text":"S. Vasavi Venkata Lakshmi, Ziaul Haque Choudhury","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-06-10T06:26:39Z","title":"Secure Data Access in Cloud Environments Using Quantum Cryptography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.10028","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":"sha256:775b6085beefa183f09c95b0f65eabb7865e4e5acdf8e7ceb60cecb5edfd7bbe","target":"record","created_at":"2026-07-05T11:20:15Z","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":"8680708a4d7d03825e7dd4c8ec235d5c51bd7648030df538db6f7f72327da5c4","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-06-10T06:26:39Z","title_canon_sha256":"90aab800a1e700f1131949663b4ff8bfc7dde0c34e600385e2a4b1b8e6216187"},"schema_version":"1.0","source":{"id":"2506.10028","kind":"arxiv","version":1}},"canonical_sha256":"d3712a2c26bdaad75be419340b50531fa0dd4d51fc027a6fc3543ce8e3cde936","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3712a2c26bdaad75be419340b50531fa0dd4d51fc027a6fc3543ce8e3cde936","first_computed_at":"2026-07-05T11:20:15.460543Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:20:15.460543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zd7UXKtTh1iUMtwulHCJ4EO2lqT1CNwJcEwsVAVw6+avnqI3rc1lLg4hr568OQm7Kxe2eHCTES739FdElBvWAw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:20:15.461006Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.10028","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:775b6085beefa183f09c95b0f65eabb7865e4e5acdf8e7ceb60cecb5edfd7bbe","sha256:f2ae65134ee097e25fbd34ff87e9d24f42cf1398c05d65a6b189ac18e027c3c3"],"state_sha256":"c472593e45be170867fb4c7393ab35a53d164d1463d2f097cd7698904954b668"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ieIRvmX/1qn/bWwGXLid7u3r7I/dKfs1IfOSbsqxD+MKn0PE8PaW/c+dvv0uJphamNEJUjM3KkB3Jj/C0iraAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T21:49:31.729469Z","bundle_sha256":"1c8fd8f98fe4325e21b34245389a8e7eb06dd520604c8af2870993dac1b565b1"}}