Pith Number

pith:3ZRZ7FBK

pith:2015:3ZRZ7FBKY2HMQ35MJMLDYXXGIS

not attested not anchored not stored refs pending

Compositional Vector Space Models for Knowledge Base Completion

Andrew McCallum, Arvind Neelakantan, Benjamin Roth

arxiv:1504.06662 v2 · 2015-04-24 · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZRZ7FBKY2HMQ35MJMLDYXXGIS}

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	2026-05-18T02:00:58.483687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de639f942ac68ec86fac4b163c5ee644ae1e737ee5e162629fdc04181a75fbb5

Aliases

arxiv: 1504.06662 · arxiv_version: 1504.06662v2 · doi: 10.48550/arxiv.1504.06662 · pith_short_12: 3ZRZ7FBKY2HM · pith_short_16: 3ZRZ7FBKY2HMQ35M · pith_short_8: 3ZRZ7FBK

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/3ZRZ7FBKY2HMQ35MJMLDYXXGIS \
  | 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: de639f942ac68ec86fac4b163c5ee644ae1e737ee5e162629fdc04181a75fbb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc59ed48031cf000095539551806e816e6b0afd87d2ba8d756dafb157b92468",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-04-24T23:06:10Z",
    "title_canon_sha256": "3b339e92089f7839de0d6394f270726e65b4acec451ac8af93b24bbe7a7f0a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06662",
    "kind": "arxiv",
    "version": 2
  }
}