{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:JX5XWHYYMXROXK5J34DDORAAN2","short_pith_number":"pith:JX5XWHYY","canonical_record":{"source":{"id":"1011.0715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2010-11-02T19:42:04Z","cross_cats_sorted":[],"title_canon_sha256":"70459a75db14ab580438f71f1f37317fd2b33988e375c6f4d66139e9b44b1ef3","abstract_canon_sha256":"24feec1e2af315a87b2177f04611b60500af5aaf244fd31d4b5a85216b558221"},"schema_version":"1.0"},"canonical_sha256":"4dfb7b1f1865e2ebaba9df063744006e8f8201b32ccd8342a98a9365b4c2ef6a","source":{"kind":"arxiv","id":"1011.0715","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0715","created_at":"2026-05-18T04:08:45Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0715v1","created_at":"2026-05-18T04:08:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0715","created_at":"2026-05-18T04:08:45Z"},{"alias_kind":"pith_short_12","alias_value":"JX5XWHYYMXRO","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JX5XWHYYMXROXK5J","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JX5XWHYY","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:JX5XWHYYMXROXK5J34DDORAAN2","target":"record","payload":{"canonical_record":{"source":{"id":"1011.0715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2010-11-02T19:42:04Z","cross_cats_sorted":[],"title_canon_sha256":"70459a75db14ab580438f71f1f37317fd2b33988e375c6f4d66139e9b44b1ef3","abstract_canon_sha256":"24feec1e2af315a87b2177f04611b60500af5aaf244fd31d4b5a85216b558221"},"schema_version":"1.0"},"canonical_sha256":"4dfb7b1f1865e2ebaba9df063744006e8f8201b32ccd8342a98a9365b4c2ef6a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:45.335806Z","signature_b64":"yeqi8xi4vanaOAFF9zg65UGea+e/w3NjGAcRgcnPtsclH85y37nnCO/88tFg0CYwd0vQ6pX066DGu2hNEBODCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4dfb7b1f1865e2ebaba9df063744006e8f8201b32ccd8342a98a9365b4c2ef6a","last_reissued_at":"2026-05-18T04:08:45.335227Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:45.335227Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.0715","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":"2026-05-18T04:08:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kAPRJ6m+RiHhoJGJ7obQsQGEa0XHvP3eG9+uvGV5tYbdRypLTa9/nhKmaIbGaSdGyAiaZm+2Jo0K2W7n8b3EBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T16:46:04.041064Z"},"content_sha256":"7a583efa6e8c817e547ba0ce131d415c5adf9f21dd907681e8f1c9cc1b8c84e2","schema_version":"1.0","event_id":"sha256:7a583efa6e8c817e547ba0ce131d415c5adf9f21dd907681e8f1c9cc1b8c84e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:JX5XWHYYMXROXK5J34DDORAAN2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flexible Session Management in a Distributed Environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Dan Bradley, Igor Sfiligoi, Todd Tannenbaum, Zach Miller","submitted_at":"2010-11-02T19:42:04Z","abstract_excerpt":"Many secure communication libraries used by distributed systems, such as SSL, TLS, and Kerberos, fail to make a clear distinction between the authentication, session, and communication layers. In this paper we introduce CEDAR, the secure communication library used by the Condor High Throughput Computing software, and present the advantages to a distributed computing system resulting from CEDAR's separation of these layers. Regardless of the authentication method used, CEDAR establishes a secure session key, which has the flexibility to be used for multiple capabilities. We demonstrate how a la"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0715","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":"2026-05-18T04:08:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wdo/0d13JK1FaCNJV/JAOglRqs9kiOTrVVtUL/WwWRzniNqDlYOnEDIKCok38RQv9qbyQC5L3ltaFICfglbMAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T16:46:04.041429Z"},"content_sha256":"34085e0144cdca94516b4c499cdbfece404b977e600a4eb2b5124060627b42bb","schema_version":"1.0","event_id":"sha256:34085e0144cdca94516b4c499cdbfece404b977e600a4eb2b5124060627b42bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JX5XWHYYMXROXK5J34DDORAAN2/bundle.json","state_url":"https://pith.science/pith/JX5XWHYYMXROXK5J34DDORAAN2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JX5XWHYYMXROXK5J34DDORAAN2/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":"2026-06-20T16:46:04Z","links":{"resolver":"https://pith.science/pith/JX5XWHYYMXROXK5J34DDORAAN2","bundle":"https://pith.science/pith/JX5XWHYYMXROXK5J34DDORAAN2/bundle.json","state":"https://pith.science/pith/JX5XWHYYMXROXK5J34DDORAAN2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JX5XWHYYMXROXK5J34DDORAAN2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:JX5XWHYYMXROXK5J34DDORAAN2","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":"24feec1e2af315a87b2177f04611b60500af5aaf244fd31d4b5a85216b558221","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2010-11-02T19:42:04Z","title_canon_sha256":"70459a75db14ab580438f71f1f37317fd2b33988e375c6f4d66139e9b44b1ef3"},"schema_version":"1.0","source":{"id":"1011.0715","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0715","created_at":"2026-05-18T04:08:45Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0715v1","created_at":"2026-05-18T04:08:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0715","created_at":"2026-05-18T04:08:45Z"},{"alias_kind":"pith_short_12","alias_value":"JX5XWHYYMXRO","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JX5XWHYYMXROXK5J","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JX5XWHYY","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:34085e0144cdca94516b4c499cdbfece404b977e600a4eb2b5124060627b42bb","target":"graph","created_at":"2026-05-18T04:08:45Z","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":"Many secure communication libraries used by distributed systems, such as SSL, TLS, and Kerberos, fail to make a clear distinction between the authentication, session, and communication layers. In this paper we introduce CEDAR, the secure communication library used by the Condor High Throughput Computing software, and present the advantages to a distributed computing system resulting from CEDAR's separation of these layers. Regardless of the authentication method used, CEDAR establishes a secure session key, which has the flexibility to be used for multiple capabilities. We demonstrate how a la","authors_text":"Dan Bradley, Igor Sfiligoi, Todd Tannenbaum, Zach Miller","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2010-11-02T19:42:04Z","title":"Flexible Session Management in a Distributed Environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0715","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":"sha256:7a583efa6e8c817e547ba0ce131d415c5adf9f21dd907681e8f1c9cc1b8c84e2","target":"record","created_at":"2026-05-18T04:08:45Z","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":"24feec1e2af315a87b2177f04611b60500af5aaf244fd31d4b5a85216b558221","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2010-11-02T19:42:04Z","title_canon_sha256":"70459a75db14ab580438f71f1f37317fd2b33988e375c6f4d66139e9b44b1ef3"},"schema_version":"1.0","source":{"id":"1011.0715","kind":"arxiv","version":1}},"canonical_sha256":"4dfb7b1f1865e2ebaba9df063744006e8f8201b32ccd8342a98a9365b4c2ef6a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4dfb7b1f1865e2ebaba9df063744006e8f8201b32ccd8342a98a9365b4c2ef6a","first_computed_at":"2026-05-18T04:08:45.335227Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:08:45.335227Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yeqi8xi4vanaOAFF9zg65UGea+e/w3NjGAcRgcnPtsclH85y37nnCO/88tFg0CYwd0vQ6pX066DGu2hNEBODCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:08:45.335806Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.0715","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a583efa6e8c817e547ba0ce131d415c5adf9f21dd907681e8f1c9cc1b8c84e2","sha256:34085e0144cdca94516b4c499cdbfece404b977e600a4eb2b5124060627b42bb"],"state_sha256":"472777fd25936fad3fe3c32ebdb36f5a382e1b4d951f3dc3949827720a78c3de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VgjmJjwUdSe/szcHiBOVVi17lTBpRyLBiGQJ6IebAJQaSwhqvOpcWsq6a4pbUGyH5UhWS9JqJsP+fVB9yh9QAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T16:46:04.043348Z","bundle_sha256":"5c186361509bad1ea03197499576f0a1d7abaa62175c40bf0265707618d02fef"}}