Pith Number

pith:OS22Q4QU

pith:2021:OS22Q4QUJ25IISMIBJIQ2TYGGZ

not attested not anchored not stored refs pending

Edge: Enriching Knowledge Graph Embeddings with External Text

Handong Zhao, Nedim Lipka, Ryan A. Rossi, Saed Rezayi, Sheng Li, Sungchul Kim

arxiv:2104.04909 v1 · 2021-04-11 · 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{OS22Q4QUJ25IISMIBJIQ2TYGGZ}

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	2026-07-05T02:31:06.222563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b5a872144eba8449880a510d4f06364fcd79ae2d8d9f15f7c8abc706363c44

Aliases

arxiv: 2104.04909 · arxiv_version: 2104.04909v1 · doi: 10.48550/arxiv.2104.04909 · pith_short_12: OS22Q4QUJ25I · pith_short_16: OS22Q4QUJ25IISMI · pith_short_8: OS22Q4QU

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/OS22Q4QUJ25IISMIBJIQ2TYGGZ \
  | 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: 74b5a872144eba8449880a510d4f06364fcd79ae2d8d9f15f7c8abc706363c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110159d18c7eec9f2a04848d66575ce7cc9e7b040451e45c9f7fd4883f313299",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-11T03:47:06Z",
    "title_canon_sha256": "37a17f51de140c37ccbbfaf01c530bf5a2928b7ef4440eabc07aa0321298a05e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04909",
    "kind": "arxiv",
    "version": 1
  }
}