{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:463RNJ7EZB2YL7OTXREM4T3RSO","short_pith_number":"pith:463RNJ7E","canonical_record":{"source":{"id":"2303.06288","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2023-03-11T02:50:17Z","cross_cats_sorted":[],"title_canon_sha256":"8c16e7a80020a2a9d64a3e4d0494c36f4cbd8d977fbd581fd7f371c42c4eca19","abstract_canon_sha256":"78f9d6ed905e24fbdb6d94e4f785e428a0999535eb58a2d97d525fbddb54b395"},"schema_version":"1.0"},"canonical_sha256":"e7b716a7e4c87585fdd3bc48ce4f7193b5315f4d29bc429091c05401b50837c0","source":{"kind":"arxiv","id":"2303.06288","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.06288","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"arxiv_version","alias_value":"2303.06288v1","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.06288","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"pith_short_12","alias_value":"463RNJ7EZB2Y","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"pith_short_16","alias_value":"463RNJ7EZB2YL7OT","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"pith_short_8","alias_value":"463RNJ7E","created_at":"2026-07-05T05:50:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:463RNJ7EZB2YL7OTXREM4T3RSO","target":"record","payload":{"canonical_record":{"source":{"id":"2303.06288","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2023-03-11T02:50:17Z","cross_cats_sorted":[],"title_canon_sha256":"8c16e7a80020a2a9d64a3e4d0494c36f4cbd8d977fbd581fd7f371c42c4eca19","abstract_canon_sha256":"78f9d6ed905e24fbdb6d94e4f785e428a0999535eb58a2d97d525fbddb54b395"},"schema_version":"1.0"},"canonical_sha256":"e7b716a7e4c87585fdd3bc48ce4f7193b5315f4d29bc429091c05401b50837c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:50:16.857970Z","signature_b64":"gWXL2R8ADS+OVkRX4FoFAkG0BzgpngVZ3H8W+A4sg/2cq81ROKfUKCPH5ztgIF6BPy93/72hu8Vu4zVZUSmcBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7b716a7e4c87585fdd3bc48ce4f7193b5315f4d29bc429091c05401b50837c0","last_reissued_at":"2026-07-05T05:50:16.857537Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:50:16.857537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.06288","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":"2026-07-05T05:50:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4waUCs09/3OmW+m8lnNaii3qa9vPZ60T3/8ktvcJpZCwNV1z6E4+AZJD/NsGRzrElnBeLLOTB5cIFX6Y85R1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-25T12:13:19.292752Z"},"content_sha256":"a9d723a2938a27aa0636e433f45f8822bf210654695ce6490e0fd1c0f30d6ac5","schema_version":"1.0","event_id":"sha256:a9d723a2938a27aa0636e433f45f8822bf210654695ce6490e0fd1c0f30d6ac5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:463RNJ7EZB2YL7OTXREM4T3RSO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalizing Greenwald-Khanna Streaming Quantile Summaries for Weighted Inputs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DS","authors_text":"Milind Prabhu, Nirmit Joshi, Sepehr Assadi, Vihan Shah","submitted_at":"2023-03-11T02:50:17Z","abstract_excerpt":"Estimating quantiles, like the median or percentiles, is a fundamental task in data mining and data science. A (streaming) quantile summary is a data structure that can process a set S of n elements in a streaming fashion and at the end, for any phi in (0,1], return a phi-quantile of S up to an eps error, i.e., return a phi'-quantile with phi'=phi +- eps. We are particularly interested in comparison-based summaries that only compare elements of the universe under a total ordering and are otherwise completely oblivious of the universe. The best known deterministic quantile summary is the 20-yea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.06288","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/2303.06288/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":"2026-07-05T05:50:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xrPoLeZZjXfRESRQGk1wSfz3KKI4LCkRLMCf6DNAJFcwLVJutt0czXatPMt+s5FJCTeMlXKZXBTTNiXa2twBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-25T12:13:19.298034Z"},"content_sha256":"07e89c4ef5a412a1c48438022fbb9915ba8b9ba3387e60205532b6714d26502b","schema_version":"1.0","event_id":"sha256:07e89c4ef5a412a1c48438022fbb9915ba8b9ba3387e60205532b6714d26502b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/463RNJ7EZB2YL7OTXREM4T3RSO/bundle.json","state_url":"https://pith.science/pith/463RNJ7EZB2YL7OTXREM4T3RSO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/463RNJ7EZB2YL7OTXREM4T3RSO/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":"2026-07-25T12:13:19Z","links":{"resolver":"https://pith.science/pith/463RNJ7EZB2YL7OTXREM4T3RSO","bundle":"https://pith.science/pith/463RNJ7EZB2YL7OTXREM4T3RSO/bundle.json","state":"https://pith.science/pith/463RNJ7EZB2YL7OTXREM4T3RSO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/463RNJ7EZB2YL7OTXREM4T3RSO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:463RNJ7EZB2YL7OTXREM4T3RSO","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":"78f9d6ed905e24fbdb6d94e4f785e428a0999535eb58a2d97d525fbddb54b395","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2023-03-11T02:50:17Z","title_canon_sha256":"8c16e7a80020a2a9d64a3e4d0494c36f4cbd8d977fbd581fd7f371c42c4eca19"},"schema_version":"1.0","source":{"id":"2303.06288","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.06288","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"arxiv_version","alias_value":"2303.06288v1","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.06288","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"pith_short_12","alias_value":"463RNJ7EZB2Y","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"pith_short_16","alias_value":"463RNJ7EZB2YL7OT","created_at":"2026-07-05T05:50:16Z"},{"alias_kind":"pith_short_8","alias_value":"463RNJ7E","created_at":"2026-07-05T05:50:16Z"}],"graph_snapshots":[{"event_id":"sha256:07e89c4ef5a412a1c48438022fbb9915ba8b9ba3387e60205532b6714d26502b","target":"graph","created_at":"2026-07-05T05:50:16Z","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/2303.06288/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Estimating quantiles, like the median or percentiles, is a fundamental task in data mining and data science. A (streaming) quantile summary is a data structure that can process a set S of n elements in a streaming fashion and at the end, for any phi in (0,1], return a phi-quantile of S up to an eps error, i.e., return a phi'-quantile with phi'=phi +- eps. We are particularly interested in comparison-based summaries that only compare elements of the universe under a total ordering and are otherwise completely oblivious of the universe. The best known deterministic quantile summary is the 20-yea","authors_text":"Milind Prabhu, Nirmit Joshi, Sepehr Assadi, Vihan Shah","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2023-03-11T02:50:17Z","title":"Generalizing Greenwald-Khanna Streaming Quantile Summaries for Weighted Inputs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.06288","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:a9d723a2938a27aa0636e433f45f8822bf210654695ce6490e0fd1c0f30d6ac5","target":"record","created_at":"2026-07-05T05:50:16Z","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":"78f9d6ed905e24fbdb6d94e4f785e428a0999535eb58a2d97d525fbddb54b395","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2023-03-11T02:50:17Z","title_canon_sha256":"8c16e7a80020a2a9d64a3e4d0494c36f4cbd8d977fbd581fd7f371c42c4eca19"},"schema_version":"1.0","source":{"id":"2303.06288","kind":"arxiv","version":1}},"canonical_sha256":"e7b716a7e4c87585fdd3bc48ce4f7193b5315f4d29bc429091c05401b50837c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7b716a7e4c87585fdd3bc48ce4f7193b5315f4d29bc429091c05401b50837c0","first_computed_at":"2026-07-05T05:50:16.857537Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:50:16.857537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gWXL2R8ADS+OVkRX4FoFAkG0BzgpngVZ3H8W+A4sg/2cq81ROKfUKCPH5ztgIF6BPy93/72hu8Vu4zVZUSmcBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:50:16.857970Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.06288","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9d723a2938a27aa0636e433f45f8822bf210654695ce6490e0fd1c0f30d6ac5","sha256:07e89c4ef5a412a1c48438022fbb9915ba8b9ba3387e60205532b6714d26502b"],"state_sha256":"34b8e9a1016de1f4024859d2ce68b8cf364a7144e4b26854cfb9dcb262b63b0e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"roHY+ZjwOTsgkpjB3kvXn5D+uaD8IJkvbBVNpHoC+6AiFgviYlz0LgwV/d39Lzz6dl94plVV9x6EwJe6mqkfDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-25T12:13:19.300238Z","bundle_sha256":"b164d33f96fda2b1be5a24f7266b71d52db2addf6b006dbe678f9cc7120cecca"}}