{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:RPO7DX4HB4ZBYCOBPFXQ7LHN6J","short_pith_number":"pith:RPO7DX4H","canonical_record":{"source":{"id":"1103.0921","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2011-03-03T10:45:11Z","cross_cats_sorted":[],"title_canon_sha256":"ee5985bdc3d22208023b2b796305003e7e164c7cb144bf4253275c832571e4e0","abstract_canon_sha256":"28fe17947b4d81d46fc17f19d79affce489f510efabaedc7ea4890fd11cde985"},"schema_version":"1.0"},"canonical_sha256":"8bddf1df870f321c09c1796f0facedf2580b02d6acf7360721528b142601d51b","source":{"kind":"arxiv","id":"1103.0921","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.0921","created_at":"2026-05-18T04:27:26Z"},{"alias_kind":"arxiv_version","alias_value":"1103.0921v1","created_at":"2026-05-18T04:27:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0921","created_at":"2026-05-18T04:27:26Z"},{"alias_kind":"pith_short_12","alias_value":"RPO7DX4HB4ZB","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RPO7DX4HB4ZBYCOB","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RPO7DX4H","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:RPO7DX4HB4ZBYCOBPFXQ7LHN6J","target":"record","payload":{"canonical_record":{"source":{"id":"1103.0921","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2011-03-03T10:45:11Z","cross_cats_sorted":[],"title_canon_sha256":"ee5985bdc3d22208023b2b796305003e7e164c7cb144bf4253275c832571e4e0","abstract_canon_sha256":"28fe17947b4d81d46fc17f19d79affce489f510efabaedc7ea4890fd11cde985"},"schema_version":"1.0"},"canonical_sha256":"8bddf1df870f321c09c1796f0facedf2580b02d6acf7360721528b142601d51b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:26.029584Z","signature_b64":"PQ8wR7epyO86U+NKuxdgHwGfyTjz63rbHhv97qlThPxXHFZy8r/sAe/WqWeJmtlLS8iZwzKQJA4PldbrCAfJDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8bddf1df870f321c09c1796f0facedf2580b02d6acf7360721528b142601d51b","last_reissued_at":"2026-05-18T04:27:26.028965Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:26.028965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.0921","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":"2026-05-18T04:27:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u4U2D4mXFSZOevOqJn/9Qr0kqDN0p7GETcIT4yTohQ4HBihATiCOOsKlVTiK7Gj98J6gbN5wGaiBNL2SeEJAAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T19:28:26.407930Z"},"content_sha256":"6d1c523ce80bd7b1f22e7575d93097b4f184d38b52179ebe701839d8a8ed8eec","schema_version":"1.0","event_id":"sha256:6d1c523ce80bd7b1f22e7575d93097b4f184d38b52179ebe701839d8a8ed8eec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:RPO7DX4HB4ZBYCOBPFXQ7LHN6J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Managing and Querying Web Services Communities: A Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Hela Limam, Jalel Akaichi","submitted_at":"2011-03-03T10:45:11Z","abstract_excerpt":"With the advance of Web Services technologies and the emergence of Web Services into the information space, tremendous opportunities for empowering users and organizations appear in various application domains including electronic commerce, travel, intelligence information gathering and analysis, health care, digital government, etc. However, the technology to organize, search, integrate these Web Services has not kept pace with the rapid growth of the available information space. The number of Web Services to be integrated may be large and continuously changing. To ease and improve the proces"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0921","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":"2026-05-18T04:27:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dVFbXmKkYhEk+ld+8ys+OCh/f0Ax/OS4FJRAKXidWvDwfAagmZ7KD+j/+4Em9347X2rKNJ/8hLkfbgdcR19YDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T19:28:26.408268Z"},"content_sha256":"3713a55c92a64f842df43f3ae9e7c086002d8ec1280029c402b656fd9081b7db","schema_version":"1.0","event_id":"sha256:3713a55c92a64f842df43f3ae9e7c086002d8ec1280029c402b656fd9081b7db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RPO7DX4HB4ZBYCOBPFXQ7LHN6J/bundle.json","state_url":"https://pith.science/pith/RPO7DX4HB4ZBYCOBPFXQ7LHN6J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RPO7DX4HB4ZBYCOBPFXQ7LHN6J/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":"2026-06-24T19:28:26Z","links":{"resolver":"https://pith.science/pith/RPO7DX4HB4ZBYCOBPFXQ7LHN6J","bundle":"https://pith.science/pith/RPO7DX4HB4ZBYCOBPFXQ7LHN6J/bundle.json","state":"https://pith.science/pith/RPO7DX4HB4ZBYCOBPFXQ7LHN6J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RPO7DX4HB4ZBYCOBPFXQ7LHN6J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RPO7DX4HB4ZBYCOBPFXQ7LHN6J","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":"28fe17947b4d81d46fc17f19d79affce489f510efabaedc7ea4890fd11cde985","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2011-03-03T10:45:11Z","title_canon_sha256":"ee5985bdc3d22208023b2b796305003e7e164c7cb144bf4253275c832571e4e0"},"schema_version":"1.0","source":{"id":"1103.0921","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.0921","created_at":"2026-05-18T04:27:26Z"},{"alias_kind":"arxiv_version","alias_value":"1103.0921v1","created_at":"2026-05-18T04:27:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0921","created_at":"2026-05-18T04:27:26Z"},{"alias_kind":"pith_short_12","alias_value":"RPO7DX4HB4ZB","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RPO7DX4HB4ZBYCOB","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RPO7DX4H","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:3713a55c92a64f842df43f3ae9e7c086002d8ec1280029c402b656fd9081b7db","target":"graph","created_at":"2026-05-18T04:27:26Z","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":"With the advance of Web Services technologies and the emergence of Web Services into the information space, tremendous opportunities for empowering users and organizations appear in various application domains including electronic commerce, travel, intelligence information gathering and analysis, health care, digital government, etc. However, the technology to organize, search, integrate these Web Services has not kept pace with the rapid growth of the available information space. The number of Web Services to be integrated may be large and continuously changing. To ease and improve the proces","authors_text":"Hela Limam, Jalel Akaichi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2011-03-03T10:45:11Z","title":"Managing and Querying Web Services Communities: A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0921","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":"sha256:6d1c523ce80bd7b1f22e7575d93097b4f184d38b52179ebe701839d8a8ed8eec","target":"record","created_at":"2026-05-18T04:27:26Z","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":"28fe17947b4d81d46fc17f19d79affce489f510efabaedc7ea4890fd11cde985","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2011-03-03T10:45:11Z","title_canon_sha256":"ee5985bdc3d22208023b2b796305003e7e164c7cb144bf4253275c832571e4e0"},"schema_version":"1.0","source":{"id":"1103.0921","kind":"arxiv","version":1}},"canonical_sha256":"8bddf1df870f321c09c1796f0facedf2580b02d6acf7360721528b142601d51b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bddf1df870f321c09c1796f0facedf2580b02d6acf7360721528b142601d51b","first_computed_at":"2026-05-18T04:27:26.028965Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:27:26.028965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PQ8wR7epyO86U+NKuxdgHwGfyTjz63rbHhv97qlThPxXHFZy8r/sAe/WqWeJmtlLS8iZwzKQJA4PldbrCAfJDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:27:26.029584Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.0921","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d1c523ce80bd7b1f22e7575d93097b4f184d38b52179ebe701839d8a8ed8eec","sha256:3713a55c92a64f842df43f3ae9e7c086002d8ec1280029c402b656fd9081b7db"],"state_sha256":"85689c190a10210817a8b8ec1badf5fca894437e32c1800d61a7bdb7ebd956e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Y2qebtIEZ/XTHToTtTH/pMJoz7l/cAekEfI2JNuMsSKu7I/Mzb+BDWX0yXjWxsjZWmgVrxdDBgQk68Mk4SqCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T19:28:26.410188Z","bundle_sha256":"f08c60187461db0102728bb20cccebd5ab4e9f203182c9ae01aa2c27fe410f47"}}