Pith Number

pith:7CUJT74A

pith:2022:7CUJT74AZ5WE2P5UK44OU6URIM

not attested not anchored not stored refs pending

A Survey on Natural Language Processing for Programming

Cuiyun Gao, Fang Liu, Qingfu Zhu, Wanxiang Che, Xianzhen Luo

arxiv:2212.05773 v2 · 2022-12-12 · 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{7CUJT74AZ5WE2P5UK44OU6URIM}

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	2026-07-05T06:37:53.255807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a899ff80cf6c4d3fb45738ea7a91432947ba94418df112d24261c81b0caaf9

Aliases

arxiv: 2212.05773 · arxiv_version: 2212.05773v2 · doi: 10.48550/arxiv.2212.05773 · pith_short_12: 7CUJT74AZ5WE · pith_short_16: 7CUJT74AZ5WE2P5U · pith_short_8: 7CUJT74A

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/7CUJT74AZ5WE2P5UK44OU6URIM \
  | 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: f8a899ff80cf6c4d3fb45738ea7a91432947ba94418df112d24261c81b0caaf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6073af831e4b85d3679c185e258ac7eac2f18f05cf242cd5430f4f8d7db7974",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-12T08:51:30Z",
    "title_canon_sha256": "fab9d9a82162758f052ce4ccbcf778ff86d17558ad2864d7c82bec2018a5f1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05773",
    "kind": "arxiv",
    "version": 2
  }
}