Pith Number

pith:MAWDFT2F

pith:2019:MAWDFT2FE3LS6B4RBFHIKHJOFS

not attested not anchored not stored refs pending

Do NLP Models Know Numbers? Probing Numeracy in Embeddings

Eric Wallace, Matt Gardner, Sameer Singh, Sujian Li, Yizhong Wang

arxiv:1909.07940 v2 · 2019-09-17 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAWDFT2FE3LS6B4RBFHIKHJOFS}

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	2026-07-05T00:05:26.038493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602c32cf4526d72f0791094e851d2e2caa3f02416831db9fdc0850c533600a1b

Aliases

arxiv: 1909.07940 · arxiv_version: 1909.07940v2 · doi: 10.48550/arxiv.1909.07940 · pith_short_12: MAWDFT2FE3LS · pith_short_16: MAWDFT2FE3LS6B4R · pith_short_8: MAWDFT2F

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/MAWDFT2FE3LS6B4RBFHIKHJOFS \
  | 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: 602c32cf4526d72f0791094e851d2e2caa3f02416831db9fdc0850c533600a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbcbf620b0e84a287368e6dcf50eaf7d18411e5ccff6352040e82dcf92fa5ea8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-17T17:24:37Z",
    "title_canon_sha256": "e3032d3291db482e8fbbce25352e0eed7c197857daf9f5fd5dc078e1800a2477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07940",
    "kind": "arxiv",
    "version": 2
  }
}