Pith Number

pith:3J36IKEL

pith:2017:3J36IKELXUHGK25FNNWDMQNZ55

not attested not anchored not stored refs pending

Cardinal Virtues: Extracting Relation Cardinalities from Text

Fariz Darari, Gerhard Weikum, Paramita Mirza, Simon Razniewski

arxiv:1704.04455 v2 · 2017-04-14 · 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{3J36IKELXUHGK25FNNWDMQNZ55}

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	2026-05-18T00:43:35.026606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da77e4288bbd0e656ba56b6c3641b9ef4007d4f7a703127ac1519b3b4527aed7

Aliases

arxiv: 1704.04455 · arxiv_version: 1704.04455v2 · doi: 10.48550/arxiv.1704.04455 · pith_short_12: 3J36IKELXUHG · pith_short_16: 3J36IKELXUHGK25F · pith_short_8: 3J36IKEL

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/3J36IKELXUHGK25FNNWDMQNZ55 \
  | 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: da77e4288bbd0e656ba56b6c3641b9ef4007d4f7a703127ac1519b3b4527aed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febaa0b5d5e8627bbea14dd899e9dbd03606a0b485017105f14d444e60d55971",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-14T15:28:06Z",
    "title_canon_sha256": "36bd1be4805582c07fdd601bb66366d0435a61ec07976ecc66f2e1d2dd487903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04455",
    "kind": "arxiv",
    "version": 2
  }
}