Pith Number

pith:D2XAOE6C

pith:2022:D2XAOE6C5ORY6KL7EZ3PIIB2NK

not attested not anchored not stored refs pending

ECOLA: Enhanced Temporal Knowledge Embeddings with Contextualized Language Representations

Heinz K\"oppl, Hinrich Sch\"utze, Jindong Gu, Ruotong Liao, Volker Tresp, Yao Zhang, Yujia Gu, Zhen Han, Zifeng Ding

arxiv:2203.09590 v5 · 2022-03-17 · 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{D2XAOE6C5ORY6KL7EZ3PIIB2NK}

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	2026-07-05T06:06:52.964604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eae0713c2eba38f297f2676f4203a6a8d3e07d516fa980f8f5f3077361c7145

Aliases

arxiv: 2203.09590 · arxiv_version: 2203.09590v5 · doi: 10.48550/arxiv.2203.09590 · pith_short_12: D2XAOE6C5ORY · pith_short_16: D2XAOE6C5ORY6KL7 · pith_short_8: D2XAOE6C

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/D2XAOE6C5ORY6KL7EZ3PIIB2NK \
  | 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: 1eae0713c2eba38f297f2676f4203a6a8d3e07d516fa980f8f5f3077361c7145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4306265f494716ecb6df377c4749f3407e61d6ac888a5ca71d7278f5ba755e6e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-17T20:08:25Z",
    "title_canon_sha256": "2f1f7655f7c2be600e8008bd1a6d51a2117f92027173756331896c70048e6dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09590",
    "kind": "arxiv",
    "version": 5
  }
}