Pith Number

pith:FQZF7I5I

pith:2017:FQZF7I5IAGHUUEK5BJJTHJGCPU

not attested not anchored not stored refs pending

Dynamic Word Embeddings for Evolving Semantic Discovery

Hui Xiong, Nikhil Rao, Weicong Ding, Yifan Sun, Zijun Yao

arxiv:1703.00607 v2 · 2017-03-02 · cs.CL · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQZF7I5IAGHUUEK5BJJTHJGCPU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:23:45.893765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c325fa3a8018f4a115d0a5333a4c27d346b5ffd1605eacfc9960255779a51ab

Aliases

arxiv: 1703.00607 · arxiv_version: 1703.00607v2 · doi: 10.48550/arxiv.1703.00607 · pith_short_12: FQZF7I5IAGHU · pith_short_16: FQZF7I5IAGHUUEK5 · pith_short_8: FQZF7I5I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FQZF7I5IAGHUUEK5BJJTHJGCPU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2c325fa3a8018f4a115d0a5333a4c27d346b5ffd1605eacfc9960255779a51ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a4498025f6f413528cf5564c03bfdc8313cb1040672ef18bae48df07c79dd2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-02T03:59:18Z",
    "title_canon_sha256": "4fae0abe0345ebba200053844b54538f63d5abf64d2381eec54007c25315b20e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00607",
    "kind": "arxiv",
    "version": 2
  }
}