{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:AROKU2YT7PALZKN3J6NXCI3U2I","short_pith_number":"pith:AROKU2YT","canonical_record":{"source":{"id":"2607.17701","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:48:36Z","cross_cats_sorted":[],"title_canon_sha256":"c66f2d0cddaf9be05df1458ff9f33d20f34445a07bf631142700cc933400a892","abstract_canon_sha256":"46300bf69c757b524953245b14231f5c3ef705a21d886ab3483a6a4b04857db1"},"schema_version":"1.0"},"canonical_sha256":"045caa6b13fbc0bca9bb4f9b712374d2387ad14ac6604f305967b9ae75dbce2f","source":{"kind":"arxiv","id":"2607.17701","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17701","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17701v1","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17701","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"AROKU2YT7PAL","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"pith_short_16","alias_value":"AROKU2YT7PALZKN3","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"pith_short_8","alias_value":"AROKU2YT","created_at":"2026-07-21T02:21:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:AROKU2YT7PALZKN3J6NXCI3U2I","target":"record","payload":{"canonical_record":{"source":{"id":"2607.17701","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:48:36Z","cross_cats_sorted":[],"title_canon_sha256":"c66f2d0cddaf9be05df1458ff9f33d20f34445a07bf631142700cc933400a892","abstract_canon_sha256":"46300bf69c757b524953245b14231f5c3ef705a21d886ab3483a6a4b04857db1"},"schema_version":"1.0"},"canonical_sha256":"045caa6b13fbc0bca9bb4f9b712374d2387ad14ac6604f305967b9ae75dbce2f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T02:21:55.317834Z","signature_b64":"SSKGSiTcmNrbkvAqGO3YM7dtrXE1NAloI1ndAVlOvM2gE8N6x1+qcBfaFQKW8SAY6PL+hHoRWxfisECR35t1Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"045caa6b13fbc0bca9bb4f9b712374d2387ad14ac6604f305967b9ae75dbce2f","last_reissued_at":"2026-07-21T02:21:55.316963Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T02:21:55.316963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.17701","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":"2026-07-21T02:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+mG2N/t/61LjMrWaUduF1+aYgUk/7yerVEZrCMGVFDDPd/yMtM++frRFd9rxoPLr3K9Eqza5I/68pSgg0J61Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:48:29.926457Z"},"content_sha256":"c24decfd1c09fa77e3e177bc436dbe6258329a7bb52d38dc7c6323653b294f36","schema_version":"1.0","event_id":"sha256:c24decfd1c09fa77e3e177bc436dbe6258329a7bb52d38dc7c6323653b294f36"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:AROKU2YT7PALZKN3J6NXCI3U2I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ProEvent: An Event-centric Benchmark for Proactive Agents","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Guanzhen Li, Leye Wang, Liangming Pan","submitted_at":"2026-07-20T08:48:36Z","abstract_excerpt":"Proactive agents are expected to anticipate user needs and provide autonomous assistance by perceiving environmental context without explicit instructions. A fundamental capability of such agents is to identify and track users' upcoming events, enabling continuous and event-specific assistance. For example, by recording the time and location of a planned hike, an agent can deliver weather reminders in advance or provide navigation support before departure. However, existing works on proactive agents largely overlook event-centric assistance, and the open-ended nature of proactive assistance po"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17701","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/2607.17701/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":"2026-07-21T02:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CbcVZCw1i5L9YinP9UWn+k6VTQdLrbkz9lWOEy3CDOIVsaLy2QYzt1ZLebk57a5MPommYV7QKv7iuMrNoR7kAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:48:29.927026Z"},"content_sha256":"8cd4856aa280ed43327167ca9e9a6f4f7218f46524c0409babb89aea29990031","schema_version":"1.0","event_id":"sha256:8cd4856aa280ed43327167ca9e9a6f4f7218f46524c0409babb89aea29990031"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AROKU2YT7PALZKN3J6NXCI3U2I/bundle.json","state_url":"https://pith.science/pith/AROKU2YT7PALZKN3J6NXCI3U2I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AROKU2YT7PALZKN3J6NXCI3U2I/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":"2026-08-04T01:48:29Z","links":{"resolver":"https://pith.science/pith/AROKU2YT7PALZKN3J6NXCI3U2I","bundle":"https://pith.science/pith/AROKU2YT7PALZKN3J6NXCI3U2I/bundle.json","state":"https://pith.science/pith/AROKU2YT7PALZKN3J6NXCI3U2I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AROKU2YT7PALZKN3J6NXCI3U2I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AROKU2YT7PALZKN3J6NXCI3U2I","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":"46300bf69c757b524953245b14231f5c3ef705a21d886ab3483a6a4b04857db1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:48:36Z","title_canon_sha256":"c66f2d0cddaf9be05df1458ff9f33d20f34445a07bf631142700cc933400a892"},"schema_version":"1.0","source":{"id":"2607.17701","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17701","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17701v1","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17701","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"AROKU2YT7PAL","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"pith_short_16","alias_value":"AROKU2YT7PALZKN3","created_at":"2026-07-21T02:21:55Z"},{"alias_kind":"pith_short_8","alias_value":"AROKU2YT","created_at":"2026-07-21T02:21:55Z"}],"graph_snapshots":[{"event_id":"sha256:8cd4856aa280ed43327167ca9e9a6f4f7218f46524c0409babb89aea29990031","target":"graph","created_at":"2026-07-21T02:21:55Z","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/2607.17701/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Proactive agents are expected to anticipate user needs and provide autonomous assistance by perceiving environmental context without explicit instructions. A fundamental capability of such agents is to identify and track users' upcoming events, enabling continuous and event-specific assistance. For example, by recording the time and location of a planned hike, an agent can deliver weather reminders in advance or provide navigation support before departure. However, existing works on proactive agents largely overlook event-centric assistance, and the open-ended nature of proactive assistance po","authors_text":"Guanzhen Li, Leye Wang, Liangming Pan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:48:36Z","title":"ProEvent: An Event-centric Benchmark for Proactive Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17701","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:c24decfd1c09fa77e3e177bc436dbe6258329a7bb52d38dc7c6323653b294f36","target":"record","created_at":"2026-07-21T02:21:55Z","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":"46300bf69c757b524953245b14231f5c3ef705a21d886ab3483a6a4b04857db1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T08:48:36Z","title_canon_sha256":"c66f2d0cddaf9be05df1458ff9f33d20f34445a07bf631142700cc933400a892"},"schema_version":"1.0","source":{"id":"2607.17701","kind":"arxiv","version":1}},"canonical_sha256":"045caa6b13fbc0bca9bb4f9b712374d2387ad14ac6604f305967b9ae75dbce2f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"045caa6b13fbc0bca9bb4f9b712374d2387ad14ac6604f305967b9ae75dbce2f","first_computed_at":"2026-07-21T02:21:55.316963Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T02:21:55.316963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SSKGSiTcmNrbkvAqGO3YM7dtrXE1NAloI1ndAVlOvM2gE8N6x1+qcBfaFQKW8SAY6PL+hHoRWxfisECR35t1Cw==","signature_status":"signed_v1","signed_at":"2026-07-21T02:21:55.317834Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.17701","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c24decfd1c09fa77e3e177bc436dbe6258329a7bb52d38dc7c6323653b294f36","sha256:8cd4856aa280ed43327167ca9e9a6f4f7218f46524c0409babb89aea29990031"],"state_sha256":"32d58f0efacb5059a7f89ea1083c479edb2d68b60d7736257e00433784958076"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8R/EuVOrhcAGZsDE0iScgxoCX5DL9WU3uznbjQsfLi3fV4zpRUbyes3z/CYFA39hhL+kykc2RAG8N9dj1fRqAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T01:48:29.931754Z","bundle_sha256":"102917be19d5942ab4b18dfb40eeb649d2dfab07932366fb65ecc4f94701cbed"}}