Pith Number

pith:4ZCQ7LYR

pith:2025:4ZCQ7LYRSWI5JFMSL2BNPELIKX

not attested not anchored not stored refs pending

An Extensive Study on Text Serialization Formats and Methods

Chen Hao, Gao Yuan, Guo Wei, He Yong, Huang Lei, Hu Jun, Li Na, Lin Dan, Liu Fang, Ma Li, Shi Li, Sun Tao, Wang Wei, Wu Gang, Xu Jing, Yang Xiuying, Zhang Lei, Zhao Min, Zheng Yi, Zhou Jie, Zhu Qiang

arxiv:2505.13478 v1 · 2025-05-10 · cs.PL · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZCQ7LYRSWI5JFMSL2BNPELIKX}

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	2026-07-05T11:05:46.440328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6450faf119591d495925e82d7916855ca2a16f985d32525fbda115357c6418f

Aliases

arxiv: 2505.13478 · arxiv_version: 2505.13478v1 · doi: 10.48550/arxiv.2505.13478 · pith_short_12: 4ZCQ7LYRSWI5 · pith_short_16: 4ZCQ7LYRSWI5JFMS · pith_short_8: 4ZCQ7LYR

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/4ZCQ7LYRSWI5JFMSL2BNPELIKX \
  | 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: e6450faf119591d495925e82d7916855ca2a16f985d32525fbda115357c6418f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4e5d9043b3f09543776653cf939170269260f821363b477971fe014a919a52c",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2025-05-10T18:40:29Z",
    "title_canon_sha256": "affc55c5122592805267ab39dca8a9f8f6bb20ddf463f35d8b606def9e1e5751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13478",
    "kind": "arxiv",
    "version": 1
  }
}