{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:FLIUU25MTAIHWIZSZ47AA7UWZZ","short_pith_number":"pith:FLIUU25M","canonical_record":{"source":{"id":"1101.0309","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2010-12-31T23:57:06Z","cross_cats_sorted":["cs.AI","cs.IR"],"title_canon_sha256":"2c53b8004b304bd4097216443dad0982f227284c949f46e3fa2de34903f8d1f3","abstract_canon_sha256":"53cb8c413c272c430ad3bb1c38696992b066ef3623782562ad160985075dff38"},"schema_version":"1.0"},"canonical_sha256":"2ad14a6bac98107b2332cf3e007e96ce44da02b2e7631d1b77d5dc88711594d9","source":{"kind":"arxiv","id":"1101.0309","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.0309","created_at":"2026-05-18T04:16:42Z"},{"alias_kind":"arxiv_version","alias_value":"1101.0309v1","created_at":"2026-05-18T04:16:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.0309","created_at":"2026-05-18T04:16:42Z"},{"alias_kind":"pith_short_12","alias_value":"FLIUU25MTAIH","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FLIUU25MTAIHWIZS","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FLIUU25M","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:FLIUU25MTAIHWIZSZ47AA7UWZZ","target":"record","payload":{"canonical_record":{"source":{"id":"1101.0309","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2010-12-31T23:57:06Z","cross_cats_sorted":["cs.AI","cs.IR"],"title_canon_sha256":"2c53b8004b304bd4097216443dad0982f227284c949f46e3fa2de34903f8d1f3","abstract_canon_sha256":"53cb8c413c272c430ad3bb1c38696992b066ef3623782562ad160985075dff38"},"schema_version":"1.0"},"canonical_sha256":"2ad14a6bac98107b2332cf3e007e96ce44da02b2e7631d1b77d5dc88711594d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:42.140116Z","signature_b64":"S2QIxD5BCh3OjDbAeXtfi1O2mQXoD2XhtksWXjjbQ60c593h4UaeEBfE0SsXFvinIksUDAi5PAQ1rL/sG4C9Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ad14a6bac98107b2332cf3e007e96ce44da02b2e7631d1b77d5dc88711594d9","last_reissued_at":"2026-05-18T04:16:42.139386Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:42.139386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.0309","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":"2026-05-18T04:16:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s3x76fMYKbLG04x+KlvM/BshkONMV37gltouyIczQqGtdXJUseOVzeCHVxgcLhjdWCmL+O0hkHFs9VJm39+FAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T14:26:32.404708Z"},"content_sha256":"5fa04ef336b05a862bfaa2def36f5ce12d2245d6baf1ed579561d4b4cc8d5bf7","schema_version":"1.0","event_id":"sha256:5fa04ef336b05a862bfaa2def36f5ce12d2245d6baf1ed579561d4b4cc8d5bf7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:FLIUU25MTAIHWIZSZ47AA7UWZZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Concrete Sentence Spaces for Compositional Distributional Models of Meaning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.IR"],"primary_cat":"cs.CL","authors_text":"Bob Coecke, Edward Grefenstette, Mehrnoosh Sadrzadeh, Stephen Clark, Stephen Pulman","submitted_at":"2010-12-31T23:57:06Z","abstract_excerpt":"Coecke, Sadrzadeh, and Clark (arXiv:1003.4394v1 [cs.CL]) developed a compositional model of meaning for distributional semantics, in which each word in a sentence has a meaning vector and the distributional meaning of the sentence is a function of the tensor products of the word vectors. Abstractly speaking, this function is the morphism corresponding to the grammatical structure of the sentence in the category of finite dimensional vector spaces. In this paper, we provide a concrete method for implementing this linear meaning map, by constructing a corpus-based vector space for the type of se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.0309","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":""},"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":"2026-05-18T04:16:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4WhdK4uAXDeIEcS02/MJ7jRKRE0Tdg5a4SfIX3+7Q6mhZm6ZT6KZnxyt/zYW5QnjlZiliD3uyd2HAVYWz4A1Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T14:26:32.405064Z"},"content_sha256":"f85e047c6460c6949ae0f671b660e564784940b007e560783436001ae19b65d2","schema_version":"1.0","event_id":"sha256:f85e047c6460c6949ae0f671b660e564784940b007e560783436001ae19b65d2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FLIUU25MTAIHWIZSZ47AA7UWZZ/bundle.json","state_url":"https://pith.science/pith/FLIUU25MTAIHWIZSZ47AA7UWZZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FLIUU25MTAIHWIZSZ47AA7UWZZ/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":"2026-06-10T14:26:32Z","links":{"resolver":"https://pith.science/pith/FLIUU25MTAIHWIZSZ47AA7UWZZ","bundle":"https://pith.science/pith/FLIUU25MTAIHWIZSZ47AA7UWZZ/bundle.json","state":"https://pith.science/pith/FLIUU25MTAIHWIZSZ47AA7UWZZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FLIUU25MTAIHWIZSZ47AA7UWZZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:FLIUU25MTAIHWIZSZ47AA7UWZZ","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":"53cb8c413c272c430ad3bb1c38696992b066ef3623782562ad160985075dff38","cross_cats_sorted":["cs.AI","cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2010-12-31T23:57:06Z","title_canon_sha256":"2c53b8004b304bd4097216443dad0982f227284c949f46e3fa2de34903f8d1f3"},"schema_version":"1.0","source":{"id":"1101.0309","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.0309","created_at":"2026-05-18T04:16:42Z"},{"alias_kind":"arxiv_version","alias_value":"1101.0309v1","created_at":"2026-05-18T04:16:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.0309","created_at":"2026-05-18T04:16:42Z"},{"alias_kind":"pith_short_12","alias_value":"FLIUU25MTAIH","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FLIUU25MTAIHWIZS","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FLIUU25M","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:f85e047c6460c6949ae0f671b660e564784940b007e560783436001ae19b65d2","target":"graph","created_at":"2026-05-18T04:16:42Z","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"},"paper":{"abstract_excerpt":"Coecke, Sadrzadeh, and Clark (arXiv:1003.4394v1 [cs.CL]) developed a compositional model of meaning for distributional semantics, in which each word in a sentence has a meaning vector and the distributional meaning of the sentence is a function of the tensor products of the word vectors. Abstractly speaking, this function is the morphism corresponding to the grammatical structure of the sentence in the category of finite dimensional vector spaces. In this paper, we provide a concrete method for implementing this linear meaning map, by constructing a corpus-based vector space for the type of se","authors_text":"Bob Coecke, Edward Grefenstette, Mehrnoosh Sadrzadeh, Stephen Clark, Stephen Pulman","cross_cats":["cs.AI","cs.IR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2010-12-31T23:57:06Z","title":"Concrete Sentence Spaces for Compositional Distributional Models of Meaning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.0309","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":"sha256:5fa04ef336b05a862bfaa2def36f5ce12d2245d6baf1ed579561d4b4cc8d5bf7","target":"record","created_at":"2026-05-18T04:16:42Z","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":"53cb8c413c272c430ad3bb1c38696992b066ef3623782562ad160985075dff38","cross_cats_sorted":["cs.AI","cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2010-12-31T23:57:06Z","title_canon_sha256":"2c53b8004b304bd4097216443dad0982f227284c949f46e3fa2de34903f8d1f3"},"schema_version":"1.0","source":{"id":"1101.0309","kind":"arxiv","version":1}},"canonical_sha256":"2ad14a6bac98107b2332cf3e007e96ce44da02b2e7631d1b77d5dc88711594d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ad14a6bac98107b2332cf3e007e96ce44da02b2e7631d1b77d5dc88711594d9","first_computed_at":"2026-05-18T04:16:42.139386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:42.139386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S2QIxD5BCh3OjDbAeXtfi1O2mQXoD2XhtksWXjjbQ60c593h4UaeEBfE0SsXFvinIksUDAi5PAQ1rL/sG4C9Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:42.140116Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.0309","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5fa04ef336b05a862bfaa2def36f5ce12d2245d6baf1ed579561d4b4cc8d5bf7","sha256:f85e047c6460c6949ae0f671b660e564784940b007e560783436001ae19b65d2"],"state_sha256":"ef53b816837154b8af8bcf7999b1c771d33aeb3fc0cc87bf8039889e78c563e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CXiGIghcCHVGFMHJSLKZiN+em1VRbRfo4y3P0Rf/o4jNt7AHXmYjuiSDypB1vcUpx2XCDwk4Ly/CAQ+UQRD+BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T14:26:32.407171Z","bundle_sha256":"32bd600d1b1de439dd07480cf74e2c93aec1f29d22e73b37156ed9960de7b163"}}