Pith Number

pith:4BEIGWOU

pith:2022:4BEIGWOUVWWWJPTJZDRQ2YN7MG

not attested not anchored not stored refs pending

A Unified Knowledge Graph Augmentation Service for Boosting Domain-specific NLP Tasks

Leye Wang, Ruiqing Ding, Xiao Han

arxiv:2212.05251 v2 · 2022-12-10 · 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{4BEIGWOUVWWWJPTJZDRQ2YN7MG}

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	2026-07-05T06:17:27.241675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0488359d4adad64be69c8e30d61bf61990e14a6f4bf3bad2e57ec3c832bd4e1

Aliases

arxiv: 2212.05251 · arxiv_version: 2212.05251v2 · doi: 10.48550/arxiv.2212.05251 · pith_short_12: 4BEIGWOUVWWW · pith_short_16: 4BEIGWOUVWWWJPTJ · pith_short_8: 4BEIGWOU

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/4BEIGWOUVWWWJPTJZDRQ2YN7MG \
  | 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: e0488359d4adad64be69c8e30d61bf61990e14a6f4bf3bad2e57ec3c832bd4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5badd838a27cb99fea31fba2324c2240d43c9e6db9c315c5da4a612bbb432320",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-10T09:18:43Z",
    "title_canon_sha256": "b264887cc790b3b36c157d7229b76995eb2636c3ab5b10ed3ce89ff3d2152d82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05251",
    "kind": "arxiv",
    "version": 2
  }
}