{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ZPWJWWZ5KIATOKFYQJV26ODP7A","short_pith_number":"pith:ZPWJWWZ5","canonical_record":{"source":{"id":"1611.05469","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-11-16T21:21:11Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"7cfb5c10bf6736f790d555689656617d9e9966b443110508cbf956e56fa44651","abstract_canon_sha256":"101289699a7b59924f30f580aca6718f988c65bde971f8f6331bd5c3e45a2c24"},"schema_version":"1.0"},"canonical_sha256":"cbec9b5b3d52013728b8826baf386ff82db17e8f266b889a7b0fc4b07fb30ea6","source":{"kind":"arxiv","id":"1611.05469","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.05469","created_at":"2026-05-18T00:58:03Z"},{"alias_kind":"arxiv_version","alias_value":"1611.05469v1","created_at":"2026-05-18T00:58:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.05469","created_at":"2026-05-18T00:58:03Z"},{"alias_kind":"pith_short_12","alias_value":"ZPWJWWZ5KIAT","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZPWJWWZ5KIATOKFY","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZPWJWWZ5","created_at":"2026-05-18T12:30:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ZPWJWWZ5KIATOKFYQJV26ODP7A","target":"record","payload":{"canonical_record":{"source":{"id":"1611.05469","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-11-16T21:21:11Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"7cfb5c10bf6736f790d555689656617d9e9966b443110508cbf956e56fa44651","abstract_canon_sha256":"101289699a7b59924f30f580aca6718f988c65bde971f8f6331bd5c3e45a2c24"},"schema_version":"1.0"},"canonical_sha256":"cbec9b5b3d52013728b8826baf386ff82db17e8f266b889a7b0fc4b07fb30ea6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:03.462608Z","signature_b64":"4+GKu9MH2xzjPbFfmKXEHrh/DBSEs+fvTSZqLpD2wNNeUfZe4UnrhTiFGntsiIT5HTpB9rKQzoiAxl0e50SwBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbec9b5b3d52013728b8826baf386ff82db17e8f266b889a7b0fc4b07fb30ea6","last_reissued_at":"2026-05-18T00:58:03.462065Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:03.462065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.05469","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":"2026-05-18T00:58:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FyUODlaUREuyb2mPnutZPEAwntvX4CX/rI6bwWDKuW2uTLl1Uk6X+szu+Lz6EnUZo7uvSBP2zdWCINn4qvXoDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:20:50.570973Z"},"content_sha256":"c03505d056a99072aae38b8cb31f98b74956591bde7e8b2b694160d1d75ad542","schema_version":"1.0","event_id":"sha256:c03505d056a99072aae38b8cb31f98b74956591bde7e8b2b694160d1d75ad542"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ZPWJWWZ5KIATOKFYQJV26ODP7A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Embedding Projector: Interactive Visualization and Interpretation of Embeddings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.HC"],"primary_cat":"stat.ML","authors_text":"Charles Nicholson, Daniel Smilkov, Emily Reif, Fernanda B. Vi\\'egas, Martin Wattenberg, Nikhil Thorat","submitted_at":"2016-11-16T21:21:11Z","abstract_excerpt":"Embeddings are ubiquitous in machine learning, appearing in recommender systems, NLP, and many other applications. Researchers and developers often need to explore the properties of a specific embedding, and one way to analyze embeddings is to visualize them. We present the Embedding Projector, a tool for interactive visualization and interpretation of embeddings."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.05469","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":"2026-05-18T00:58:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BOEaDdLZP9QTYPZUUB8QylfbQHDPiW1kpcIS2Eyy6MIg9n5t6mEJF/AuYxMgopPLjeGBeZuZoTtM6hZxLN3JCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:20:50.571677Z"},"content_sha256":"3ac9034e565c9d8bb43f321b1cc0e8e770075732cbf2e9c1310a2231b083804d","schema_version":"1.0","event_id":"sha256:3ac9034e565c9d8bb43f321b1cc0e8e770075732cbf2e9c1310a2231b083804d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZPWJWWZ5KIATOKFYQJV26ODP7A/bundle.json","state_url":"https://pith.science/pith/ZPWJWWZ5KIATOKFYQJV26ODP7A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZPWJWWZ5KIATOKFYQJV26ODP7A/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":"2026-05-25T21:20:50Z","links":{"resolver":"https://pith.science/pith/ZPWJWWZ5KIATOKFYQJV26ODP7A","bundle":"https://pith.science/pith/ZPWJWWZ5KIATOKFYQJV26ODP7A/bundle.json","state":"https://pith.science/pith/ZPWJWWZ5KIATOKFYQJV26ODP7A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZPWJWWZ5KIATOKFYQJV26ODP7A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZPWJWWZ5KIATOKFYQJV26ODP7A","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":"101289699a7b59924f30f580aca6718f988c65bde971f8f6331bd5c3e45a2c24","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-11-16T21:21:11Z","title_canon_sha256":"7cfb5c10bf6736f790d555689656617d9e9966b443110508cbf956e56fa44651"},"schema_version":"1.0","source":{"id":"1611.05469","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.05469","created_at":"2026-05-18T00:58:03Z"},{"alias_kind":"arxiv_version","alias_value":"1611.05469v1","created_at":"2026-05-18T00:58:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.05469","created_at":"2026-05-18T00:58:03Z"},{"alias_kind":"pith_short_12","alias_value":"ZPWJWWZ5KIAT","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"ZPWJWWZ5KIATOKFY","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"ZPWJWWZ5","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:3ac9034e565c9d8bb43f321b1cc0e8e770075732cbf2e9c1310a2231b083804d","target":"graph","created_at":"2026-05-18T00:58:03Z","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":"Embeddings are ubiquitous in machine learning, appearing in recommender systems, NLP, and many other applications. Researchers and developers often need to explore the properties of a specific embedding, and one way to analyze embeddings is to visualize them. We present the Embedding Projector, a tool for interactive visualization and interpretation of embeddings.","authors_text":"Charles Nicholson, Daniel Smilkov, Emily Reif, Fernanda B. Vi\\'egas, Martin Wattenberg, Nikhil Thorat","cross_cats":["cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-11-16T21:21:11Z","title":"Embedding Projector: Interactive Visualization and Interpretation of Embeddings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.05469","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:c03505d056a99072aae38b8cb31f98b74956591bde7e8b2b694160d1d75ad542","target":"record","created_at":"2026-05-18T00:58:03Z","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":"101289699a7b59924f30f580aca6718f988c65bde971f8f6331bd5c3e45a2c24","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-11-16T21:21:11Z","title_canon_sha256":"7cfb5c10bf6736f790d555689656617d9e9966b443110508cbf956e56fa44651"},"schema_version":"1.0","source":{"id":"1611.05469","kind":"arxiv","version":1}},"canonical_sha256":"cbec9b5b3d52013728b8826baf386ff82db17e8f266b889a7b0fc4b07fb30ea6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbec9b5b3d52013728b8826baf386ff82db17e8f266b889a7b0fc4b07fb30ea6","first_computed_at":"2026-05-18T00:58:03.462065Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:03.462065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4+GKu9MH2xzjPbFfmKXEHrh/DBSEs+fvTSZqLpD2wNNeUfZe4UnrhTiFGntsiIT5HTpB9rKQzoiAxl0e50SwBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:03.462608Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.05469","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c03505d056a99072aae38b8cb31f98b74956591bde7e8b2b694160d1d75ad542","sha256:3ac9034e565c9d8bb43f321b1cc0e8e770075732cbf2e9c1310a2231b083804d"],"state_sha256":"b93809d202dbb2cbd78f08828c620af78a71e040f9b806cbb8b42550c94ab453"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wYIGzRUF+IBPwLo6v1f41TT43zvIy4l1a5tzbV4c3ijUbpCG+Qw27V6vluJXym3D2W7hBFhe+FM0y593QsgnDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:20:50.575131Z","bundle_sha256":"08de38b703c959859cf4c1b28664eb36122e2b628fa03dab7c760efe11c52a40"}}