Pith Number

pith:5AHST7PT

pith:2019:5AHST7PTAGGTILZTTYVRAXFQVG

not attested not anchored not stored refs pending

Improving Distantly-supervised Entity Typing with Compact Latent Space Clustering

Bo Chen, Guoping Hu, Siliang Tang, Xiang Ren, Xiaotao Gu, Yueting Zhuang, Yufeng Hu

arxiv:1904.06475 v1 · 2019-04-13 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AHST7PTAGGTILZTTYVRAXFQVG}

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

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	2026-05-17T23:48:41.310426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e80f29fdf3018d342f339e2b105cb0a987c689065aaf230b4c0a01714a4b30bd

Aliases

arxiv: 1904.06475 · arxiv_version: 1904.06475v1 · doi: 10.48550/arxiv.1904.06475 · pith_short_12: 5AHST7PTAGGT · pith_short_16: 5AHST7PTAGGTILZT · pith_short_8: 5AHST7PT

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/5AHST7PTAGGTILZTTYVRAXFQVG \
  | 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: e80f29fdf3018d342f339e2b105cb0a987c689065aaf230b4c0a01714a4b30bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95a6ddc3aa9c6402aa7137d63274441558e24c824d828ae2c7e2b1da432aae7c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-13T03:52:56Z",
    "title_canon_sha256": "847f753779760dc82d6d2b9a3ef68810ab5f55d1e673ec0147df50e0f92ec0dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06475",
    "kind": "arxiv",
    "version": 1
  }
}