Pith Number

pith:TMRJMWQW

pith:2017:TMRJMWQWW4E7XUKNQOZBLO2VSW

not attested not anchored not stored refs pending

Improving Hypernymy Extraction with Distributional Semantic Classes

Alexander Panchenko, Chris Biemann, Dmitry Ustalov, Simone P. Ponzetto, Stefano Faralli

arxiv:1711.02918 v2 · 2017-11-08 · 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{TMRJMWQWW4E7XUKNQOZBLO2VSW}

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	2026-05-18T00:22:18.601021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b22965a16b709fbd14d83b215bb5595b0ca4830a6c208d8e978b14d5d30ab6c

Aliases

arxiv: 1711.02918 · arxiv_version: 1711.02918v2 · doi: 10.48550/arxiv.1711.02918 · pith_short_12: TMRJMWQWW4E7 · pith_short_16: TMRJMWQWW4E7XUKN · pith_short_8: TMRJMWQW

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/TMRJMWQWW4E7XUKNQOZBLO2VSW \
  | 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: 9b22965a16b709fbd14d83b215bb5595b0ca4830a6c208d8e978b14d5d30ab6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3159bed676b20d757e41024c27e24d573258fdf8d44972b2a128fd0b38053881",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-08T12:29:18Z",
    "title_canon_sha256": "612f61541825f0eed3e857a106bcb41c30f83562ca2ce09265494e71f0777f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02918",
    "kind": "arxiv",
    "version": 2
  }
}