Pith Number

pith:NRSDQLTV

pith:2023:NRSDQLTVSWB5WGGQZ55NQLKAGU

not attested not anchored not stored refs pending

Pre-training Transformers for Knowledge Graph Completion

Hao Cheng, Jianfeng Gao, Jian Jiao, Sanxing Chen, XiaoDong Liu, Yangfeng Ji

arxiv:2303.15682 v1 · 2023-03-28 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRSDQLTVSWB5WGGQZ55NQLKAGU}

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	2026-07-05T05:55:26.644374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c64382e759583db18d0cf7ad82d4035292fa7537bc0d72739afe01df00816dd

Aliases

arxiv: 2303.15682 · arxiv_version: 2303.15682v1 · doi: 10.48550/arxiv.2303.15682 · pith_short_12: NRSDQLTVSWB5 · pith_short_16: NRSDQLTVSWB5WGGQ · pith_short_8: NRSDQLTV

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/NRSDQLTVSWB5WGGQZ55NQLKAGU \
  | 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: 6c64382e759583db18d0cf7ad82d4035292fa7537bc0d72739afe01df00816dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6715cea75388f03219b1b63c0047e7590b5dad84acde7ace478b57cc4103e1ac",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-03-28T02:10:37Z",
    "title_canon_sha256": "eff0aeb06c6de38c7bd678ce5963f4350a483b0cb4439b280122b6a4e83d5de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15682",
    "kind": "arxiv",
    "version": 1
  }
}