Pith Number

pith:VVGBTLZO

pith:2021:VVGBTLZOJD5CZUUGDBMQUC6LEF

not attested not anchored not stored refs pending

What is Learned in Knowledge Graph Embeddings?

Andrew Wood, Michael R. Douglas, Michael Simkin, Omri Ben-Eliezer, Peter Chin, Tianqi Wu, Trung V. Dang

arxiv:2110.09978 v1 · 2021-10-19 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVGBTLZOJD5CZUUGDBMQUC6LEF}

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	2026-07-05T03:24:01.856927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad4c19af2e48fa2cd28618590a0bcb216fcba06b1657c5f75fc3b6e0314e5ccf

Aliases

arxiv: 2110.09978 · arxiv_version: 2110.09978v1 · doi: 10.48550/arxiv.2110.09978 · pith_short_12: VVGBTLZOJD5C · pith_short_16: VVGBTLZOJD5CZUUG · pith_short_8: VVGBTLZO

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/VVGBTLZOJD5CZUUGDBMQUC6LEF \
  | 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: ad4c19af2e48fa2cd28618590a0bcb216fcba06b1657c5f75fc3b6e0314e5ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c764ce796e8d904ab3773f32e2e576ff290bbf5c32251507e8707826b0088a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-10-19T13:52:11Z",
    "title_canon_sha256": "5f7885597977682ae05fff6feaa4db88ffda822c1a9a672f86d491baceccc9da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09978",
    "kind": "arxiv",
    "version": 1
  }
}