Pith Number

pith:SACF2TOF

pith:2019:SACF2TOF3DIJ7WXSKVSSSECOZB

not attested not anchored not stored refs pending

Improving Interpretability of Word Embeddings by Generating Definition and Usage

Haitong Zhang, Jiaxin Sun, Qingxiao Li, Yongping Du

arxiv:1912.05898 v2 · 2019-12-12 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SACF2TOF3DIJ7WXSKVSSSECOZB}

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	2026-07-05T01:20:13.973264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90045d4dc5d8d09fdaf2556529104ec8700deb2af2eb5c894639503eece9d740

Aliases

arxiv: 1912.05898 · arxiv_version: 1912.05898v2 · doi: 10.48550/arxiv.1912.05898 · pith_short_12: SACF2TOF3DIJ · pith_short_16: SACF2TOF3DIJ7WXS · pith_short_8: SACF2TOF

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/SACF2TOF3DIJ7WXSKVSSSECOZB \
  | 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: 90045d4dc5d8d09fdaf2556529104ec8700deb2af2eb5c894639503eece9d740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15380d7432ff44d88dc0cb8636fdd049e72770bc62f91c7788fe0c4d683c283c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-12-12T12:45:34Z",
    "title_canon_sha256": "13a8254c2f3fef68ed5ed4562359098f320c48023c86b5a00ff985583f822919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05898",
    "kind": "arxiv",
    "version": 2
  }
}