{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:E3REERENOTDYG2IFOPC4IF3ACW","short_pith_number":"pith:E3REEREN","canonical_record":{"source":{"id":"2508.19737","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T10:07:34Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"e12a16e63ab45280ce2ac638750d81a16d94e2999ceafe855ed366261f360f37","abstract_canon_sha256":"ead49184f1d12fb97afcc9049183e9c9162d95f873cd5efd508c3567d287e0ab"},"schema_version":"1.0"},"canonical_sha256":"26e242448d74c783690573c5c41760158b75d9b0f59c59c3d8f66b20735776e3","source":{"kind":"arxiv","id":"2508.19737","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.19737","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"2508.19737v1","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.19737","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"E3REERENOTDY","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"pith_short_16","alias_value":"E3REERENOTDYG2IF","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"pith_short_8","alias_value":"E3REEREN","created_at":"2026-07-05T12:00:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:E3REERENOTDYG2IFOPC4IF3ACW","target":"record","payload":{"canonical_record":{"source":{"id":"2508.19737","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T10:07:34Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"e12a16e63ab45280ce2ac638750d81a16d94e2999ceafe855ed366261f360f37","abstract_canon_sha256":"ead49184f1d12fb97afcc9049183e9c9162d95f873cd5efd508c3567d287e0ab"},"schema_version":"1.0"},"canonical_sha256":"26e242448d74c783690573c5c41760158b75d9b0f59c59c3d8f66b20735776e3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:00:17.171773Z","signature_b64":"dKlbCwkVJitSBC1vlKboW90+6S7MuJko5R0Ld48dF9gagTQysU3vlaYgKEPMJBcQvRfmWxoGyLWa0/ZbnYIpDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26e242448d74c783690573c5c41760158b75d9b0f59c59c3d8f66b20735776e3","last_reissued_at":"2026-07-05T12:00:17.171415Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:00:17.171415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.19737","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":"2026-07-05T12:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Os4xmCXhixwWMNT1SZghslkBQkQW5FQA959iDA6UJckaSBTs+kt8JNuyr7iGywwy+rWiXTpmxTsKR+9dTPdHDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:52:41.967590Z"},"content_sha256":"56a47e5b44479dbee65d381529b308b513c3ba243a92ae6a28e7b3bb35dd78a0","schema_version":"1.0","event_id":"sha256:56a47e5b44479dbee65d381529b308b513c3ba243a92ae6a28e7b3bb35dd78a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:E3REERENOTDYG2IFOPC4IF3ACW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"InfraredGP: Efficient Graph Partitioning via Spectral Graph Neural Networks with Negative Corrections","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.LG","authors_text":"Jinqiang Cui, Meng Qin, Sen Pei, Weihua Li","submitted_at":"2025-08-27T10:07:34Z","abstract_excerpt":"Graph partitioning (GP), a.k.a. community detection, is a classic problem that divides nodes of a graph into densely-connected blocks. From a perspective of graph signal processing, we find that graph Laplacian with a negative correction can derive graph frequencies beyond the conventional range $[0, 2]$. To explore whether the low-frequency information beyond this range can encode more informative properties about community structures, we propose InfraredGP. It (\\romannumeral1) adopts a spectral GNN as its backbone combined with low-pass filters and a negative correction mechanism, (\\romannum"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.19737","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/2508.19737/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":"2026-07-05T12:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SiwALAhvAI8aBFYgDwpr0pHoGzo51USkKic8OTZWq1TwvqejthY+g8NuVquqljOojWUvbOVKOTX6/+aanT8FCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:52:41.968353Z"},"content_sha256":"8a619b0ad43f734faa9e25d74de1fafe5aa7600d7510ea4f35babd3394f3417b","schema_version":"1.0","event_id":"sha256:8a619b0ad43f734faa9e25d74de1fafe5aa7600d7510ea4f35babd3394f3417b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E3REERENOTDYG2IFOPC4IF3ACW/bundle.json","state_url":"https://pith.science/pith/E3REERENOTDYG2IFOPC4IF3ACW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E3REERENOTDYG2IFOPC4IF3ACW/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":"2026-08-05T23:52:41Z","links":{"resolver":"https://pith.science/pith/E3REERENOTDYG2IFOPC4IF3ACW","bundle":"https://pith.science/pith/E3REERENOTDYG2IFOPC4IF3ACW/bundle.json","state":"https://pith.science/pith/E3REERENOTDYG2IFOPC4IF3ACW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E3REERENOTDYG2IFOPC4IF3ACW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:E3REERENOTDYG2IFOPC4IF3ACW","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":"ead49184f1d12fb97afcc9049183e9c9162d95f873cd5efd508c3567d287e0ab","cross_cats_sorted":["cs.SI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T10:07:34Z","title_canon_sha256":"e12a16e63ab45280ce2ac638750d81a16d94e2999ceafe855ed366261f360f37"},"schema_version":"1.0","source":{"id":"2508.19737","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.19737","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"2508.19737v1","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.19737","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"E3REERENOTDY","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"pith_short_16","alias_value":"E3REERENOTDYG2IF","created_at":"2026-07-05T12:00:17Z"},{"alias_kind":"pith_short_8","alias_value":"E3REEREN","created_at":"2026-07-05T12:00:17Z"}],"graph_snapshots":[{"event_id":"sha256:8a619b0ad43f734faa9e25d74de1fafe5aa7600d7510ea4f35babd3394f3417b","target":"graph","created_at":"2026-07-05T12:00:17Z","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/2508.19737/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Graph partitioning (GP), a.k.a. community detection, is a classic problem that divides nodes of a graph into densely-connected blocks. From a perspective of graph signal processing, we find that graph Laplacian with a negative correction can derive graph frequencies beyond the conventional range $[0, 2]$. To explore whether the low-frequency information beyond this range can encode more informative properties about community structures, we propose InfraredGP. It (\\romannumeral1) adopts a spectral GNN as its backbone combined with low-pass filters and a negative correction mechanism, (\\romannum","authors_text":"Jinqiang Cui, Meng Qin, Sen Pei, Weihua Li","cross_cats":["cs.SI"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T10:07:34Z","title":"InfraredGP: Efficient Graph Partitioning via Spectral Graph Neural Networks with Negative Corrections"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.19737","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":"sha256:56a47e5b44479dbee65d381529b308b513c3ba243a92ae6a28e7b3bb35dd78a0","target":"record","created_at":"2026-07-05T12:00:17Z","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":"ead49184f1d12fb97afcc9049183e9c9162d95f873cd5efd508c3567d287e0ab","cross_cats_sorted":["cs.SI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T10:07:34Z","title_canon_sha256":"e12a16e63ab45280ce2ac638750d81a16d94e2999ceafe855ed366261f360f37"},"schema_version":"1.0","source":{"id":"2508.19737","kind":"arxiv","version":1}},"canonical_sha256":"26e242448d74c783690573c5c41760158b75d9b0f59c59c3d8f66b20735776e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26e242448d74c783690573c5c41760158b75d9b0f59c59c3d8f66b20735776e3","first_computed_at":"2026-07-05T12:00:17.171415Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:00:17.171415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dKlbCwkVJitSBC1vlKboW90+6S7MuJko5R0Ld48dF9gagTQysU3vlaYgKEPMJBcQvRfmWxoGyLWa0/ZbnYIpDw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:00:17.171773Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.19737","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56a47e5b44479dbee65d381529b308b513c3ba243a92ae6a28e7b3bb35dd78a0","sha256:8a619b0ad43f734faa9e25d74de1fafe5aa7600d7510ea4f35babd3394f3417b"],"state_sha256":"c2d8cd4a97ce60edf82c68f31549a8956207458e2e61f141d5f00158ab086cb7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WZDNC7gtcTdRPdluO7fJlIezBd6kjIiWBLGx2Jn71uUZ1MW/FKEyqzbUp7a38DAcbd6y2CqfqYzD3J9NTm9pDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T23:52:41.975591Z","bundle_sha256":"9db52fe64e2eae883cd71595d75f72465ac725dfcb874744e857095abe677546"}}