Pith Number

pith:Z32PLOYS

pith:2019:Z32PLOYSSXKMSK7NJRXGHBC5IX

not attested not anchored not stored refs pending

Multi-channel Reverse Dictionary Model

Fanchao Qi, Lei Zhang, Maosong Sun, Qun Liu, Yasheng Wang, Zhiyuan Liu

arxiv:1912.08441 v2 · 2019-12-18 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z32PLOYSSXKMSK7NJRXGHBC5IX}

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.

Cited by

1 paper in Pith

GEAR: A Simple GENERATE, EMBED, AVERAGE AND RANK Approach for Unsupervised Reverse Dictionary

Receipt and verification

First computed	2026-07-05T00:27:20.593219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef4f5bb1295d4c92bed4c6e63845d45f9fd90f7454ae7835515221d76073a44

Aliases

arxiv: 1912.08441 · arxiv_version: 1912.08441v2 · doi: 10.48550/arxiv.1912.08441 · pith_short_12: Z32PLOYSSXKM · pith_short_16: Z32PLOYSSXKMSK7N · pith_short_8: Z32PLOYS

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/Z32PLOYSSXKMSK7NJRXGHBC5IX \
  | 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: cef4f5bb1295d4c92bed4c6e63845d45f9fd90f7454ae7835515221d76073a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a62216ba202844b3d3276526341a595421a8fe6f936b1d6a046d2e73a4e71e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-12-18T08:13:43Z",
    "title_canon_sha256": "e430617a5ebf03936ca852e8ef0cb6d3f57c8818b09c6a97ae8d912132936b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08441",
    "kind": "arxiv",
    "version": 2
  }
}