Pith Number

pith:S2Y3DTAE

pith:2022:S2Y3DTAEZP46ZWWYHJ3X3TMPTV

not attested not anchored not stored refs pending

Zero-Label Prompt Selection

Chonghua Liao, Yanan Zheng, Zhilin Yang

arxiv:2211.04668 v1 · 2022-11-09 · 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{S2Y3DTAEZP46ZWWYHJ3X3TMPTV}

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	2026-07-05T05:14:40.393180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b1b1cc04cbf9ecdad83a777dcd8f9d53e0d1982bb757dfc9e262d9e69a56d8

Aliases

arxiv: 2211.04668 · arxiv_version: 2211.04668v1 · doi: 10.48550/arxiv.2211.04668 · pith_short_12: S2Y3DTAEZP46 · pith_short_16: S2Y3DTAEZP46ZWWY · pith_short_8: S2Y3DTAE

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/S2Y3DTAEZP46ZWWYHJ3X3TMPTV \
  | 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: 96b1b1cc04cbf9ecdad83a777dcd8f9d53e0d1982bb757dfc9e262d9e69a56d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c69323540079fdaca290f6b1a9c97f9999f2f6ff76b22c04d9043913cf5bf5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-09T04:13:31Z",
    "title_canon_sha256": "66e9b7d689115f32afb225fcc768149f01ca9a009fe3598d940dffa587bb4424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04668",
    "kind": "arxiv",
    "version": 1
  }
}