{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:NVDWWZXG2SELKS7JRH3RIF4XLF","short_pith_number":"pith:NVDWWZXG","schema_version":"1.0","canonical_sha256":"6d476b66e6d488b54be989f714179759530d7dbbbc8ede55858ad18fc1097d8c","source":{"kind":"arxiv","id":"1205.0435","version":2},"attestation_state":"computed","paper":{"title":"Scalable Social Coordination using Enmeshed Queries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI","physics.soc-ph"],"primary_cat":"cs.DB","authors_text":"Ashwin Machanavajjhala, George Varghese, Jianjun Chen","submitted_at":"2012-05-02T14:10:24Z","abstract_excerpt":"Social coordination allows users to move beyond awareness of their friends to efficiently coordinating physical activities with others. While specific forms of social coordination can be seen in tools such as Evite, Meetup and Groupon, we introduce a more general model using what we call enmeshed queries. An enmeshed query allows users to declaratively specify an intent to coordinate by specifying social attributes such as the desired group size and who/what/when, and the database returns matching queries. Enmeshed queries are continuous, but new queries (and not data) answer older queries; th"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1205.0435","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2012-05-02T14:10:24Z","cross_cats_sorted":["cs.SI","physics.soc-ph"],"title_canon_sha256":"f039a5874b992c682a8daddce22c0a157496a5f77d0bbafe4c68b86800a4793d","abstract_canon_sha256":"818e942a35066b6a118c024d97e83031c30b47b1be26a082becbdce9b623e9fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:48:35.326530Z","signature_b64":"OMdkDhm1qVmSbi8eYS++f7tcdYkbhC3Dz/X9mG9I8+nm/Mgyk2PDHxBo6W+CJbaeStcQC5/VZHPoN4A2fmtJBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d476b66e6d488b54be989f714179759530d7dbbbc8ede55858ad18fc1097d8c","last_reissued_at":"2026-05-18T03:48:35.325995Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:48:35.325995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scalable Social Coordination using Enmeshed Queries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI","physics.soc-ph"],"primary_cat":"cs.DB","authors_text":"Ashwin Machanavajjhala, George Varghese, Jianjun Chen","submitted_at":"2012-05-02T14:10:24Z","abstract_excerpt":"Social coordination allows users to move beyond awareness of their friends to efficiently coordinating physical activities with others. While specific forms of social coordination can be seen in tools such as Evite, Meetup and Groupon, we introduce a more general model using what we call enmeshed queries. An enmeshed query allows users to declaratively specify an intent to coordinate by specifying social attributes such as the desired group size and who/what/when, and the database returns matching queries. Enmeshed queries are continuous, but new queries (and not data) answer older queries; th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.0435","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1205.0435","created_at":"2026-05-18T03:48:35.326060+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.0435v2","created_at":"2026-05-18T03:48:35.326060+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.0435","created_at":"2026-05-18T03:48:35.326060+00:00"},{"alias_kind":"pith_short_12","alias_value":"NVDWWZXG2SEL","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"NVDWWZXG2SELKS7J","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"NVDWWZXG","created_at":"2026-05-18T12:27:16.716162+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF","json":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF.json","graph_json":"https://pith.science/api/pith-number/NVDWWZXG2SELKS7JRH3RIF4XLF/graph.json","events_json":"https://pith.science/api/pith-number/NVDWWZXG2SELKS7JRH3RIF4XLF/events.json","paper":"https://pith.science/paper/NVDWWZXG"},"agent_actions":{"view_html":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF","download_json":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF.json","view_paper":"https://pith.science/paper/NVDWWZXG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.0435&json=true","fetch_graph":"https://pith.science/api/pith-number/NVDWWZXG2SELKS7JRH3RIF4XLF/graph.json","fetch_events":"https://pith.science/api/pith-number/NVDWWZXG2SELKS7JRH3RIF4XLF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF/action/storage_attestation","attest_author":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF/action/author_attestation","sign_citation":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF/action/citation_signature","submit_replication":"https://pith.science/pith/NVDWWZXG2SELKS7JRH3RIF4XLF/action/replication_record"}},"created_at":"2026-05-18T03:48:35.326060+00:00","updated_at":"2026-05-18T03:48:35.326060+00:00"}