{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZXZ75ENM5MSZUWEZORZ2AUMZQ6","short_pith_number":"pith:ZXZ75ENM","canonical_record":{"source":{"id":"1303.1048","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-03-05T14:32:21Z","cross_cats_sorted":[],"title_canon_sha256":"97576086359c473934e71454d8cfae7cb2dce34caa4bf61257c37b34c36f0ab0","abstract_canon_sha256":"4b7bbb0941ba1e4fc8bb786ef7f2b3826a990b22357eab1b65815fb1f5e7ab9b"},"schema_version":"1.0"},"canonical_sha256":"cdf3fe91aceb259a58997473a0519987b7a8f36fb44c30e063aa447dd9389e19","source":{"kind":"arxiv","id":"1303.1048","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.1048","created_at":"2026-05-18T03:31:45Z"},{"alias_kind":"arxiv_version","alias_value":"1303.1048v1","created_at":"2026-05-18T03:31:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.1048","created_at":"2026-05-18T03:31:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZXZ75ENM5MSZ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZXZ75ENM5MSZUWEZ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZXZ75ENM","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZXZ75ENM5MSZUWEZORZ2AUMZQ6","target":"record","payload":{"canonical_record":{"source":{"id":"1303.1048","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-03-05T14:32:21Z","cross_cats_sorted":[],"title_canon_sha256":"97576086359c473934e71454d8cfae7cb2dce34caa4bf61257c37b34c36f0ab0","abstract_canon_sha256":"4b7bbb0941ba1e4fc8bb786ef7f2b3826a990b22357eab1b65815fb1f5e7ab9b"},"schema_version":"1.0"},"canonical_sha256":"cdf3fe91aceb259a58997473a0519987b7a8f36fb44c30e063aa447dd9389e19","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:31:45.694857Z","signature_b64":"FwGb5hMsZXEy1z0ZizCXxhaUGKGPOdnqzbrNCS4hKTmtH2rNH3kMbpv4DnMW0eOS4X9Kpj/1xgaMxEd5LbBRCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cdf3fe91aceb259a58997473a0519987b7a8f36fb44c30e063aa447dd9389e19","last_reissued_at":"2026-05-18T03:31:45.694182Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:31:45.694182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.1048","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":"2026-05-18T03:31:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mghj+bHjAD/m4LYldRiXVKUCKczowYJnZ0f2ZclU8GWHODlRjEdEOaUYsFFOkaH7tpwe3FOoaX7ujOhU6cjnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:32:43.228301Z"},"content_sha256":"01e19f434dd6a57cf1fe4dbedd46f9c03c25ef756b7336e8786428fe1fc26f44","schema_version":"1.0","event_id":"sha256:01e19f434dd6a57cf1fe4dbedd46f9c03c25ef756b7336e8786428fe1fc26f44"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZXZ75ENM5MSZUWEZORZ2AUMZQ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cloud Computing -- An Approach with Modern Cryptography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Parthasarathy P. Iyer, Sugata Sanyal","submitted_at":"2013-03-05T14:32:21Z","abstract_excerpt":"In this paper we are proposing an algorithm which uses AES technique of 128/192/256 bit cipher key in encryption and decryption of data. AES provides high security as compared to other encryption techniques along with RSA. Cloud computing provides the customer with the requested services. It refers to applications and services that run on distributed network using virtualized resources and accessed by common IP and network standard. While providing data services it is becoming important to provide security for data. In cloud computing keeping data secure is an important issue to be focused. Ev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.1048","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":"2026-05-18T03:31:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mPodtFEvdYwtfcBNRoYqnpBKvQZGhfGQ4l7UpF0Ab0qVhSNe791IqmQgDLufNf0gP3bdyut5tgEIyzvZ7fNKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:32:43.228964Z"},"content_sha256":"09033b32c0c48ded65d21dee812e10b5478ea9375408f7bc7800b0f9407b00c2","schema_version":"1.0","event_id":"sha256:09033b32c0c48ded65d21dee812e10b5478ea9375408f7bc7800b0f9407b00c2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZXZ75ENM5MSZUWEZORZ2AUMZQ6/bundle.json","state_url":"https://pith.science/pith/ZXZ75ENM5MSZUWEZORZ2AUMZQ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZXZ75ENM5MSZUWEZORZ2AUMZQ6/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":"2026-05-30T06:32:43Z","links":{"resolver":"https://pith.science/pith/ZXZ75ENM5MSZUWEZORZ2AUMZQ6","bundle":"https://pith.science/pith/ZXZ75ENM5MSZUWEZORZ2AUMZQ6/bundle.json","state":"https://pith.science/pith/ZXZ75ENM5MSZUWEZORZ2AUMZQ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZXZ75ENM5MSZUWEZORZ2AUMZQ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZXZ75ENM5MSZUWEZORZ2AUMZQ6","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":"4b7bbb0941ba1e4fc8bb786ef7f2b3826a990b22357eab1b65815fb1f5e7ab9b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-03-05T14:32:21Z","title_canon_sha256":"97576086359c473934e71454d8cfae7cb2dce34caa4bf61257c37b34c36f0ab0"},"schema_version":"1.0","source":{"id":"1303.1048","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.1048","created_at":"2026-05-18T03:31:45Z"},{"alias_kind":"arxiv_version","alias_value":"1303.1048v1","created_at":"2026-05-18T03:31:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.1048","created_at":"2026-05-18T03:31:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZXZ75ENM5MSZ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZXZ75ENM5MSZUWEZ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZXZ75ENM","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:09033b32c0c48ded65d21dee812e10b5478ea9375408f7bc7800b0f9407b00c2","target":"graph","created_at":"2026-05-18T03:31:45Z","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":"In this paper we are proposing an algorithm which uses AES technique of 128/192/256 bit cipher key in encryption and decryption of data. AES provides high security as compared to other encryption techniques along with RSA. Cloud computing provides the customer with the requested services. It refers to applications and services that run on distributed network using virtualized resources and accessed by common IP and network standard. While providing data services it is becoming important to provide security for data. In cloud computing keeping data secure is an important issue to be focused. Ev","authors_text":"Parthasarathy P. Iyer, Sugata Sanyal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-03-05T14:32:21Z","title":"Cloud Computing -- An Approach with Modern Cryptography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.1048","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":"sha256:01e19f434dd6a57cf1fe4dbedd46f9c03c25ef756b7336e8786428fe1fc26f44","target":"record","created_at":"2026-05-18T03:31:45Z","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":"4b7bbb0941ba1e4fc8bb786ef7f2b3826a990b22357eab1b65815fb1f5e7ab9b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-03-05T14:32:21Z","title_canon_sha256":"97576086359c473934e71454d8cfae7cb2dce34caa4bf61257c37b34c36f0ab0"},"schema_version":"1.0","source":{"id":"1303.1048","kind":"arxiv","version":1}},"canonical_sha256":"cdf3fe91aceb259a58997473a0519987b7a8f36fb44c30e063aa447dd9389e19","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cdf3fe91aceb259a58997473a0519987b7a8f36fb44c30e063aa447dd9389e19","first_computed_at":"2026-05-18T03:31:45.694182Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:31:45.694182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FwGb5hMsZXEy1z0ZizCXxhaUGKGPOdnqzbrNCS4hKTmtH2rNH3kMbpv4DnMW0eOS4X9Kpj/1xgaMxEd5LbBRCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:31:45.694857Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.1048","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01e19f434dd6a57cf1fe4dbedd46f9c03c25ef756b7336e8786428fe1fc26f44","sha256:09033b32c0c48ded65d21dee812e10b5478ea9375408f7bc7800b0f9407b00c2"],"state_sha256":"1053c1020fe3affd222c4de3749f0481b03d0b63ff52d74d0ec0a21ed472ceb5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HNGLp+bNSCK9FxdZzDurW5801TSUxiCyDd3M0VEGsIZ0uyYTMFTkxyVQmxScGU/JZHp91L6B6IuOBbFayAJKBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T06:32:43.232413Z","bundle_sha256":"2bb85ee32ee7ac8e6123b4cb7d7ab8c5eda737da8f137453bf32f8273ad270b1"}}