Pith Number

pith:NZ4DMVAP

pith:2022:NZ4DMVAPFOUW5E3SLD2QL2HQMX

not attested not anchored not stored refs pending

Low-Resources Project-Specific Code Summarization

Rui Xie, Shikun Zhang, Tianxiang Hu, Wei Ye

arxiv:2210.11843 v1 · 2022-10-21 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZ4DMVAPFOUW5E3SLD2QL2HQMX}

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	2026-07-05T05:08:58.301239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e7836540f2ba96e937258f505e8f065f9de0e6fb9b49e63fe23e3640f645a3e

Aliases

arxiv: 2210.11843 · arxiv_version: 2210.11843v1 · doi: 10.48550/arxiv.2210.11843 · pith_short_12: NZ4DMVAPFOUW · pith_short_16: NZ4DMVAPFOUW5E3S · pith_short_8: NZ4DMVAP

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/NZ4DMVAPFOUW5E3SLD2QL2HQMX \
  | 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: 6e7836540f2ba96e937258f505e8f065f9de0e6fb9b49e63fe23e3640f645a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbbec17ff73c999fc00518ebce630266b9ac98ff7e1e93c4c612003acd6a092b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-10-21T09:44:01Z",
    "title_canon_sha256": "199dd06bf51168e78a86744434777566d55cacd9aa95bdce8d6398b92efb3a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11843",
    "kind": "arxiv",
    "version": 1
  }
}