Pith Number

pith:ODV4QY6H

pith:2013:ODV4QY6HNMLC27N3OADWPQSUDC

not attested not anchored not stored refs pending

Latent Relation Representations for Universal Schemas

Andrew McCallum, Limin Yao, Sebastian Riedel

arxiv:1301.4293 v2 · 2013-01-18 · cs.LG · 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{ODV4QY6HNMLC27N3OADWPQSUDC}

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	2026-05-18T03:35:25.039248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ebc863c76b162d7dbb700767c2541888754858addafe365f41578e9f68051c

Aliases

arxiv: 1301.4293 · arxiv_version: 1301.4293v2 · doi: 10.48550/arxiv.1301.4293 · pith_short_12: ODV4QY6HNMLC · pith_short_16: ODV4QY6HNMLC27N3 · pith_short_8: ODV4QY6H

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/ODV4QY6HNMLC27N3OADWPQSUDC \
  | 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: 70ebc863c76b162d7dbb700767c2541888754858addafe365f41578e9f68051c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c8f9e40a375a2cf35286111af13310441e33fdb99ec4c48cc09ecc225edd3d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-01-18T04:37:30Z",
    "title_canon_sha256": "701e5a1399c7506283b3b7ac759e2ddeed1afe80d83e1523ff9943f4acdc1a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4293",
    "kind": "arxiv",
    "version": 2
  }
}