{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:4B5W7ETVOSE2WLF2HID7ONDSNO","short_pith_number":"pith:4B5W7ETV","canonical_record":{"source":{"id":"2607.01113","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2026-07-01T16:02:29Z","cross_cats_sorted":[],"title_canon_sha256":"9b91835958cc7bdbf40ec2c8caebc888fd48343ef695b6dcae84c47e007b8749","abstract_canon_sha256":"908cf2cb89e78b7da384e71142ca6158530cf267f5973689c80febcd48b4d8f5"},"schema_version":"1.0"},"canonical_sha256":"e07b6f92757489ab2cba3a07f734726ba1e20d02f7bfa2197d00c37f8f50d245","source":{"kind":"arxiv","id":"2607.01113","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01113","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01113v1","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01113","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"pith_short_12","alias_value":"4B5W7ETVOSE2","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"pith_short_16","alias_value":"4B5W7ETVOSE2WLF2","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"pith_short_8","alias_value":"4B5W7ETV","created_at":"2026-07-02T01:18:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:4B5W7ETVOSE2WLF2HID7ONDSNO","target":"record","payload":{"canonical_record":{"source":{"id":"2607.01113","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2026-07-01T16:02:29Z","cross_cats_sorted":[],"title_canon_sha256":"9b91835958cc7bdbf40ec2c8caebc888fd48343ef695b6dcae84c47e007b8749","abstract_canon_sha256":"908cf2cb89e78b7da384e71142ca6158530cf267f5973689c80febcd48b4d8f5"},"schema_version":"1.0"},"canonical_sha256":"e07b6f92757489ab2cba3a07f734726ba1e20d02f7bfa2197d00c37f8f50d245","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-02T01:18:29.378055Z","signature_b64":"q9TM9CeUIGK1i8LuQSRTC5OyMUxrQUR7g5j00m+Bwk9DZT1rpWj2Wo3vFtPgIhTgwj0hnUsY99tRxlTOfphRBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e07b6f92757489ab2cba3a07f734726ba1e20d02f7bfa2197d00c37f8f50d245","last_reissued_at":"2026-07-02T01:18:29.377669Z","signature_status":"signed_v1","first_computed_at":"2026-07-02T01:18:29.377669Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.01113","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":"2026-07-02T01:18:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G/r08tAUIfHQ9YxuLURhZLiOgnXvnfLZ+dxVCSQ/fF4A2Wa8r+VZXFAjGX6hzgQOqBGDDweswOzY6AwTVjLbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T19:53:26.565925Z"},"content_sha256":"340df24ef84e9fffc9f3a938a9a6ba7b4e637c57a48b65f214018f3d280b3c9f","schema_version":"1.0","event_id":"sha256:340df24ef84e9fffc9f3a938a9a6ba7b4e637c57a48b65f214018f3d280b3c9f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:4B5W7ETVOSE2WLF2HID7ONDSNO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Corporate sponsorship of computer science conferences: trends, structural insights, and a novel approach to ranking conferences","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CY","authors_text":"Yongzhen Wang","submitted_at":"2026-07-01T16:02:29Z","abstract_excerpt":"Corporate sponsorship is increasingly prevalent at computer science conferences. However, a quantitative understanding of this phenomenon has yet to be established, let alone insights into the interplay between academic conferences and sponsoring corporations, or how to leverage it. To fill these gaps, this study first explores the landscape of corporate sponsorship across a wide range of high-profile computer science conferences, shedding light on its evolution over a 25-year period from 2000 to 2024. The complex and expansive relationships between these conferences and their corporate sponso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01113","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/2607.01113/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":"2026-07-02T01:18:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dHzDNeN07f+ovfl/ueLtcSRc7DPvIEgbMGoVlLT3/y0hC/gc9lVQ3bi8HjN6l3smzxEOfWV1ccDsKDt0dhukCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T19:53:26.566331Z"},"content_sha256":"9725ec28671e66cd04ca6b31c47b6336709f7981afba7e1d3ee935a9afdcdd48","schema_version":"1.0","event_id":"sha256:9725ec28671e66cd04ca6b31c47b6336709f7981afba7e1d3ee935a9afdcdd48"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4B5W7ETVOSE2WLF2HID7ONDSNO/bundle.json","state_url":"https://pith.science/pith/4B5W7ETVOSE2WLF2HID7ONDSNO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4B5W7ETVOSE2WLF2HID7ONDSNO/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":"2026-07-15T19:53:26Z","links":{"resolver":"https://pith.science/pith/4B5W7ETVOSE2WLF2HID7ONDSNO","bundle":"https://pith.science/pith/4B5W7ETVOSE2WLF2HID7ONDSNO/bundle.json","state":"https://pith.science/pith/4B5W7ETVOSE2WLF2HID7ONDSNO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4B5W7ETVOSE2WLF2HID7ONDSNO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:4B5W7ETVOSE2WLF2HID7ONDSNO","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":"908cf2cb89e78b7da384e71142ca6158530cf267f5973689c80febcd48b4d8f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2026-07-01T16:02:29Z","title_canon_sha256":"9b91835958cc7bdbf40ec2c8caebc888fd48343ef695b6dcae84c47e007b8749"},"schema_version":"1.0","source":{"id":"2607.01113","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01113","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01113v1","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01113","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"pith_short_12","alias_value":"4B5W7ETVOSE2","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"pith_short_16","alias_value":"4B5W7ETVOSE2WLF2","created_at":"2026-07-02T01:18:29Z"},{"alias_kind":"pith_short_8","alias_value":"4B5W7ETV","created_at":"2026-07-02T01:18:29Z"}],"graph_snapshots":[{"event_id":"sha256:9725ec28671e66cd04ca6b31c47b6336709f7981afba7e1d3ee935a9afdcdd48","target":"graph","created_at":"2026-07-02T01:18:29Z","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/2607.01113/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Corporate sponsorship is increasingly prevalent at computer science conferences. However, a quantitative understanding of this phenomenon has yet to be established, let alone insights into the interplay between academic conferences and sponsoring corporations, or how to leverage it. To fill these gaps, this study first explores the landscape of corporate sponsorship across a wide range of high-profile computer science conferences, shedding light on its evolution over a 25-year period from 2000 to 2024. The complex and expansive relationships between these conferences and their corporate sponso","authors_text":"Yongzhen Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2026-07-01T16:02:29Z","title":"Corporate sponsorship of computer science conferences: trends, structural insights, and a novel approach to ranking conferences"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01113","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":"sha256:340df24ef84e9fffc9f3a938a9a6ba7b4e637c57a48b65f214018f3d280b3c9f","target":"record","created_at":"2026-07-02T01:18:29Z","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":"908cf2cb89e78b7da384e71142ca6158530cf267f5973689c80febcd48b4d8f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2026-07-01T16:02:29Z","title_canon_sha256":"9b91835958cc7bdbf40ec2c8caebc888fd48343ef695b6dcae84c47e007b8749"},"schema_version":"1.0","source":{"id":"2607.01113","kind":"arxiv","version":1}},"canonical_sha256":"e07b6f92757489ab2cba3a07f734726ba1e20d02f7bfa2197d00c37f8f50d245","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e07b6f92757489ab2cba3a07f734726ba1e20d02f7bfa2197d00c37f8f50d245","first_computed_at":"2026-07-02T01:18:29.377669Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-02T01:18:29.377669Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q9TM9CeUIGK1i8LuQSRTC5OyMUxrQUR7g5j00m+Bwk9DZT1rpWj2Wo3vFtPgIhTgwj0hnUsY99tRxlTOfphRBg==","signature_status":"signed_v1","signed_at":"2026-07-02T01:18:29.378055Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.01113","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:340df24ef84e9fffc9f3a938a9a6ba7b4e637c57a48b65f214018f3d280b3c9f","sha256:9725ec28671e66cd04ca6b31c47b6336709f7981afba7e1d3ee935a9afdcdd48"],"state_sha256":"334effedb56b595768cde42b8bf3be31f5992493acdd8e50a42626f48f49d19f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XkLGnB/+rYXy5K4r5Cw/i1adQ/9YBv5Rom+oGQpH6ONw/oKytyKPUMmvPnf0AGiq9N963NyBkZBcGEtLW5AGCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-15T19:53:26.569080Z","bundle_sha256":"ef657a7026bdea762877e5c8a4e895965beab83aca6f6c15bd41b26304ba83c1"}}