{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZAKAY4AG27PTAT6L7O2M2MNN5H","short_pith_number":"pith:ZAKAY4AG","canonical_record":{"source":{"id":"1908.11342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2019-08-24T10:24:16Z","cross_cats_sorted":[],"title_canon_sha256":"cf5d88b3810b28e4f48240006ccdb90674dd38c1822d3d48e10e2273f1377ad4","abstract_canon_sha256":"fee6184394f8c581930cec8530e65c0660bb28a65299745bd2976fe4462153f6"},"schema_version":"1.0"},"canonical_sha256":"c8140c7006d7df304fcbfbb4cd31ade9f72038fcda35416cab951ba9c5e8f3cc","source":{"kind":"arxiv","id":"1908.11342","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.11342","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"arxiv_version","alias_value":"1908.11342v1","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.11342","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"pith_short_12","alias_value":"ZAKAY4AG27PT","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"pith_short_16","alias_value":"ZAKAY4AG27PTAT6L","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"pith_short_8","alias_value":"ZAKAY4AG","created_at":"2026-07-05T00:00:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZAKAY4AG27PTAT6L7O2M2MNN5H","target":"record","payload":{"canonical_record":{"source":{"id":"1908.11342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2019-08-24T10:24:16Z","cross_cats_sorted":[],"title_canon_sha256":"cf5d88b3810b28e4f48240006ccdb90674dd38c1822d3d48e10e2273f1377ad4","abstract_canon_sha256":"fee6184394f8c581930cec8530e65c0660bb28a65299745bd2976fe4462153f6"},"schema_version":"1.0"},"canonical_sha256":"c8140c7006d7df304fcbfbb4cd31ade9f72038fcda35416cab951ba9c5e8f3cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:00:32.738997Z","signature_b64":"xeeaijQtf8CH8cxAJsQh9YyrL7DBHOYKFkEFs3eiGWOHXmgKkrWko2A3L+IJjnLs5meV+eu0iCpXNAtAWZalDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8140c7006d7df304fcbfbb4cd31ade9f72038fcda35416cab951ba9c5e8f3cc","last_reissued_at":"2026-07-05T00:00:32.738506Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:00:32.738506Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.11342","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":"2026-07-05T00:00:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3oFovUNSkPo9qrcOrgj+NrMpdkyfx2rTIuhGwjgmV4/fZi+kjgNr9zoKLbaZDfT9e0d+iyaTpFvxIPRWioTuAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T09:49:36.184903Z"},"content_sha256":"7ce5134b0117e2e160277004e20168a20155c9d00b38d076ced821f50c3ec69a","schema_version":"1.0","event_id":"sha256:7ce5134b0117e2e160277004e20168a20155c9d00b38d076ced821f50c3ec69a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZAKAY4AG27PTAT6L7O2M2MNN5H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantifiers metamorphoses. Generalizations, variations, algorithmic semantics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Alex Shkotin","submitted_at":"2019-08-24T10:24:16Z","abstract_excerpt":"This article contains ideas and their elaboration for quantifiers, which appeared after checking in practice the experimental language of the formal knowledge representation YAFOLL [1]: - looking at for_all and exists quantifiers as operators clarifying two trivial properties of a function: the constancy of result value and presence of a value in the result; -It turned out that the quantifier term can be written in the lambda calculus technique, i.e. as definition; -quantifier of quantity # is introduced into the language, as needed in practice and does not cause logical and algorithmic proble"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.11342","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/1908.11342/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":"2026-07-05T00:00:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ah2gea37iwo5ih3eM/OTOef+jtwlxN+FbQ6dBG/c4MNTCpdNOGnbyvkhFJ1J7AvldnRCuXGMApWOd+9PpLL1BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T09:49:36.185413Z"},"content_sha256":"b88306a2bb86cd3e07de2a68a7c1413e58febecaf1013c207691ea93bdc7a7a0","schema_version":"1.0","event_id":"sha256:b88306a2bb86cd3e07de2a68a7c1413e58febecaf1013c207691ea93bdc7a7a0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZAKAY4AG27PTAT6L7O2M2MNN5H/bundle.json","state_url":"https://pith.science/pith/ZAKAY4AG27PTAT6L7O2M2MNN5H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZAKAY4AG27PTAT6L7O2M2MNN5H/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":"2026-08-16T09:49:36Z","links":{"resolver":"https://pith.science/pith/ZAKAY4AG27PTAT6L7O2M2MNN5H","bundle":"https://pith.science/pith/ZAKAY4AG27PTAT6L7O2M2MNN5H/bundle.json","state":"https://pith.science/pith/ZAKAY4AG27PTAT6L7O2M2MNN5H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZAKAY4AG27PTAT6L7O2M2MNN5H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZAKAY4AG27PTAT6L7O2M2MNN5H","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":"fee6184394f8c581930cec8530e65c0660bb28a65299745bd2976fe4462153f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2019-08-24T10:24:16Z","title_canon_sha256":"cf5d88b3810b28e4f48240006ccdb90674dd38c1822d3d48e10e2273f1377ad4"},"schema_version":"1.0","source":{"id":"1908.11342","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.11342","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"arxiv_version","alias_value":"1908.11342v1","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.11342","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"pith_short_12","alias_value":"ZAKAY4AG27PT","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"pith_short_16","alias_value":"ZAKAY4AG27PTAT6L","created_at":"2026-07-05T00:00:32Z"},{"alias_kind":"pith_short_8","alias_value":"ZAKAY4AG","created_at":"2026-07-05T00:00:32Z"}],"graph_snapshots":[{"event_id":"sha256:b88306a2bb86cd3e07de2a68a7c1413e58febecaf1013c207691ea93bdc7a7a0","target":"graph","created_at":"2026-07-05T00:00:32Z","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/1908.11342/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This article contains ideas and their elaboration for quantifiers, which appeared after checking in practice the experimental language of the formal knowledge representation YAFOLL [1]: - looking at for_all and exists quantifiers as operators clarifying two trivial properties of a function: the constancy of result value and presence of a value in the result; -It turned out that the quantifier term can be written in the lambda calculus technique, i.e. as definition; -quantifier of quantity # is introduced into the language, as needed in practice and does not cause logical and algorithmic proble","authors_text":"Alex Shkotin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2019-08-24T10:24:16Z","title":"Quantifiers metamorphoses. Generalizations, variations, algorithmic semantics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.11342","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":"sha256:7ce5134b0117e2e160277004e20168a20155c9d00b38d076ced821f50c3ec69a","target":"record","created_at":"2026-07-05T00:00:32Z","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":"fee6184394f8c581930cec8530e65c0660bb28a65299745bd2976fe4462153f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2019-08-24T10:24:16Z","title_canon_sha256":"cf5d88b3810b28e4f48240006ccdb90674dd38c1822d3d48e10e2273f1377ad4"},"schema_version":"1.0","source":{"id":"1908.11342","kind":"arxiv","version":1}},"canonical_sha256":"c8140c7006d7df304fcbfbb4cd31ade9f72038fcda35416cab951ba9c5e8f3cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8140c7006d7df304fcbfbb4cd31ade9f72038fcda35416cab951ba9c5e8f3cc","first_computed_at":"2026-07-05T00:00:32.738506Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:00:32.738506Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xeeaijQtf8CH8cxAJsQh9YyrL7DBHOYKFkEFs3eiGWOHXmgKkrWko2A3L+IJjnLs5meV+eu0iCpXNAtAWZalDw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:00:32.738997Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.11342","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ce5134b0117e2e160277004e20168a20155c9d00b38d076ced821f50c3ec69a","sha256:b88306a2bb86cd3e07de2a68a7c1413e58febecaf1013c207691ea93bdc7a7a0"],"state_sha256":"ddd21679e6c53e4428e1e96161a115bd83998008afc59d8b28f8afbf729f2349"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pq7DhaivcI06Qt5K7PNSlAvjEWHEvQWNmQ6vYRAJgXLiModfzMf1DZTDXNsOmW1HcHvG5UhY02WyCOzF3kajBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T09:49:36.190572Z","bundle_sha256":"3875bd719c45c049fec2eb37b662910dfb890b082cd045edacdb9ed264443be3"}}