Pith Number

pith:W4QROHB5

pith:2016:W4QROHB56IT74YBB4D3ZIIJWGF

not attested not anchored not stored refs pending

Relations such as Hypernymy: Identifying and Exploiting Hearst Patterns in Distributional Vectors for Lexical Entailment

Katrin Erk, Stephen Roller

arxiv:1605.05433 v2 · 2016-05-18 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4QROHB56IT74YBB4D3ZIIJWGF}

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	2026-05-18T01:03:59.001207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b721171c3df227fe6021e0f7942136317c8e2f6d3d905133f2dcfbf6c196c9ef

Aliases

arxiv: 1605.05433 · arxiv_version: 1605.05433v2 · doi: 10.48550/arxiv.1605.05433 · pith_short_12: W4QROHB56IT7 · pith_short_16: W4QROHB56IT74YBB · pith_short_8: W4QROHB5

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/W4QROHB56IT74YBB4D3ZIIJWGF \
  | 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: b721171c3df227fe6021e0f7942136317c8e2f6d3d905133f2dcfbf6c196c9ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a26fcb7242862522cd18b6ecd2af1a831760b00d7337e26891dd288d156a74",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-05-18T04:10:41Z",
    "title_canon_sha256": "081af1e653aacf248d75fbb447610b26d7bc7c35ce4a1413644bf1cc1ebd3a63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05433",
    "kind": "arxiv",
    "version": 2
  }
}