{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KZRBHW5GFN7UJ3V66CPZOM5WME","short_pith_number":"pith:KZRBHW5G","canonical_record":{"source":{"id":"2411.12098","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-18T22:10:31Z","cross_cats_sorted":[],"title_canon_sha256":"74db3cab646d450a3d956932af6f7329fec8a304546d5ee0b8bf67cc1b7bee59","abstract_canon_sha256":"6e9d08f79eb3510198ec7861686bc5337bb74caa44cc92c242ae9bd86c3d349f"},"schema_version":"1.0"},"canonical_sha256":"566213dba62b7f44eebef09f9733b66123e519329c02d749d080886c761c5d19","source":{"kind":"arxiv","id":"2411.12098","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.12098","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"arxiv_version","alias_value":"2411.12098v1","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.12098","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"pith_short_12","alias_value":"KZRBHW5GFN7U","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"pith_short_16","alias_value":"KZRBHW5GFN7UJ3V6","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"pith_short_8","alias_value":"KZRBHW5G","created_at":"2026-07-05T09:37:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KZRBHW5GFN7UJ3V66CPZOM5WME","target":"record","payload":{"canonical_record":{"source":{"id":"2411.12098","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-18T22:10:31Z","cross_cats_sorted":[],"title_canon_sha256":"74db3cab646d450a3d956932af6f7329fec8a304546d5ee0b8bf67cc1b7bee59","abstract_canon_sha256":"6e9d08f79eb3510198ec7861686bc5337bb74caa44cc92c242ae9bd86c3d349f"},"schema_version":"1.0"},"canonical_sha256":"566213dba62b7f44eebef09f9733b66123e519329c02d749d080886c761c5d19","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:37:16.098214Z","signature_b64":"qqhS1SYwNmyh8FOgDbD97SETZe4yGHs3ecOV/9ODw9lrw4SGpyMRc8xuJR2ZfMW0TOm4H3J+zWXlc6o0uN1CBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"566213dba62b7f44eebef09f9733b66123e519329c02d749d080886c761c5d19","last_reissued_at":"2026-07-05T09:37:16.097598Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:37:16.097598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.12098","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":"2026-07-05T09:37:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3xD33bzjNXx37K9+G8eaLXbe8vkc01NQtswhoqvJAytvSJUvQniIWtiV1lcas5DXkrU0Hh7lX/c0RG/Ge3WdBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:09:14.838875Z"},"content_sha256":"67e87eb379c1646be01f4c53e31f0fc65c742c239c5eb32663a8b3ae1b89d02b","schema_version":"1.0","event_id":"sha256:67e87eb379c1646be01f4c53e31f0fc65c742c239c5eb32663a8b3ae1b89d02b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KZRBHW5GFN7UJ3V66CPZOM5WME","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Federated Contrastive Learning of Graph-Level Representations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Gagan Agrawal, Rajiv Ramnath, Ruoming Jin, Xiang Li","submitted_at":"2024-11-18T22:10:31Z","abstract_excerpt":"Graph-level representations (and clustering/classification based on these representations) are required in a variety of applications. Examples include identifying malicious network traffic, prediction of protein properties, and many others. Often, data has to stay in isolated local systems (i.e., cannot be centrally shared for analysis) due to a variety of considerations like privacy concerns, lack of trust between the parties, regulations, or simply because the data is too large to be shared sufficiently quickly. This points to the need for federated learning for graph-level representations, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.12098","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/2411.12098/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":"2026-07-05T09:37:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6NyMa8WHJgDBlBepZu1ULTgNhZoYBC5ETyg2zZSP+IoJMIfLi62V7zGRJgN+XBSEqbAsX12T/xXOtSehqyKFBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:09:14.839387Z"},"content_sha256":"261ae72073fc71e6d738d1bbd6b74f747e2e6bb4e04cf13ca846766975e5617d","schema_version":"1.0","event_id":"sha256:261ae72073fc71e6d738d1bbd6b74f747e2e6bb4e04cf13ca846766975e5617d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KZRBHW5GFN7UJ3V66CPZOM5WME/bundle.json","state_url":"https://pith.science/pith/KZRBHW5GFN7UJ3V66CPZOM5WME/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KZRBHW5GFN7UJ3V66CPZOM5WME/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":"2026-08-13T07:09:14Z","links":{"resolver":"https://pith.science/pith/KZRBHW5GFN7UJ3V66CPZOM5WME","bundle":"https://pith.science/pith/KZRBHW5GFN7UJ3V66CPZOM5WME/bundle.json","state":"https://pith.science/pith/KZRBHW5GFN7UJ3V66CPZOM5WME/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KZRBHW5GFN7UJ3V66CPZOM5WME/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KZRBHW5GFN7UJ3V66CPZOM5WME","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":"6e9d08f79eb3510198ec7861686bc5337bb74caa44cc92c242ae9bd86c3d349f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-18T22:10:31Z","title_canon_sha256":"74db3cab646d450a3d956932af6f7329fec8a304546d5ee0b8bf67cc1b7bee59"},"schema_version":"1.0","source":{"id":"2411.12098","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.12098","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"arxiv_version","alias_value":"2411.12098v1","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.12098","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"pith_short_12","alias_value":"KZRBHW5GFN7U","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"pith_short_16","alias_value":"KZRBHW5GFN7UJ3V6","created_at":"2026-07-05T09:37:16Z"},{"alias_kind":"pith_short_8","alias_value":"KZRBHW5G","created_at":"2026-07-05T09:37:16Z"}],"graph_snapshots":[{"event_id":"sha256:261ae72073fc71e6d738d1bbd6b74f747e2e6bb4e04cf13ca846766975e5617d","target":"graph","created_at":"2026-07-05T09:37:16Z","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/2411.12098/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Graph-level representations (and clustering/classification based on these representations) are required in a variety of applications. Examples include identifying malicious network traffic, prediction of protein properties, and many others. Often, data has to stay in isolated local systems (i.e., cannot be centrally shared for analysis) due to a variety of considerations like privacy concerns, lack of trust between the parties, regulations, or simply because the data is too large to be shared sufficiently quickly. This points to the need for federated learning for graph-level representations, ","authors_text":"Gagan Agrawal, Rajiv Ramnath, Ruoming Jin, Xiang Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-18T22:10:31Z","title":"Federated Contrastive Learning of Graph-Level Representations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.12098","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":"sha256:67e87eb379c1646be01f4c53e31f0fc65c742c239c5eb32663a8b3ae1b89d02b","target":"record","created_at":"2026-07-05T09:37:16Z","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":"6e9d08f79eb3510198ec7861686bc5337bb74caa44cc92c242ae9bd86c3d349f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-11-18T22:10:31Z","title_canon_sha256":"74db3cab646d450a3d956932af6f7329fec8a304546d5ee0b8bf67cc1b7bee59"},"schema_version":"1.0","source":{"id":"2411.12098","kind":"arxiv","version":1}},"canonical_sha256":"566213dba62b7f44eebef09f9733b66123e519329c02d749d080886c761c5d19","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"566213dba62b7f44eebef09f9733b66123e519329c02d749d080886c761c5d19","first_computed_at":"2026-07-05T09:37:16.097598Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:37:16.097598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qqhS1SYwNmyh8FOgDbD97SETZe4yGHs3ecOV/9ODw9lrw4SGpyMRc8xuJR2ZfMW0TOm4H3J+zWXlc6o0uN1CBA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:37:16.098214Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.12098","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67e87eb379c1646be01f4c53e31f0fc65c742c239c5eb32663a8b3ae1b89d02b","sha256:261ae72073fc71e6d738d1bbd6b74f747e2e6bb4e04cf13ca846766975e5617d"],"state_sha256":"386802cb75b18fe2ef4042fbdd80ffb46ae84a8d20edbbf58cadf1d1ea7a51d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eICP2K5iF+N5w31jKJyuoY6r8uaiT2eWo7N/Z0R0DBweygyRTxrgpbG/Y9FTurJxAADnCpDEuWf+/SZsjnVzCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T07:09:14.844665Z","bundle_sha256":"50bc81ec7e6fc2f8046db99411087d70f706d463c6e934aa519a1d2a6f25c276"}}