Pith Number

pith:S43X4NAK

pith:2019:S43X4NAKHA7RQOUFTEEI7TCQQX

not attested not anchored not stored refs pending

Iteratively Learning Embeddings and Rules for Knowledge Graph Reasoning

Abraham Bernstein, Bibek Paudel, Hai Zhu, Huajun Chen, Jiaoyan Chen, Liang Wang, Wei Zhang, Wen Zhang

arxiv:1903.08948 v1 · 2019-03-21 · cs.AI · 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{S43X4NAKHA7RQOUFTEEI7TCQQX}

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	2026-05-17T23:50:43.487917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97377e340a383f183a8599088fcc5085e9537dbdcef72b8764c044ddb00f93b9

Aliases

arxiv: 1903.08948 · arxiv_version: 1903.08948v1 · doi: 10.48550/arxiv.1903.08948 · pith_short_12: S43X4NAKHA7R · pith_short_16: S43X4NAKHA7RQOUF · pith_short_8: S43X4NAK

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/S43X4NAKHA7RQOUFTEEI7TCQQX \
  | 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: 97377e340a383f183a8599088fcc5085e9537dbdcef72b8764c044ddb00f93b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d1959fa46d3fbccfa088f7066575e233c68e7f5bae498da7da96a7f2c2adde",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-03-21T12:26:44Z",
    "title_canon_sha256": "6c24e10cf1edc6b79bd6db38b006b1ddb1b3a4f0f10bd7c5f0dc7ccb532bd89b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08948",
    "kind": "arxiv",
    "version": 1
  }
}