Pith Number

pith:HBCKOP2K

pith:2026:HBCKOP2KHZZ2HKSPBSQWANCQNU

not attested not anchored not stored refs pending

Knowledge Index of Noah's Ark

Bangya Liu, Ge Zhang, Heli Qi, Jiaheng Liu, Jiarui Liu, Jie Wei, Kaijing Ma, Meishu Song, Minghao Liu, Minglai Yang, Ningshan Ma, Qingcheng Zeng, Rui Yang, Sheng Jin, Shen Yan, Sicong Jiang, Weihao Xuan, Wenhao Huang, Xiao Fang, Xuan Zhang, Yifan Yao, Yiming Liang, Yizhe Li, Yunze Xiao, Zeqi Zhou, Zihan Wang, Ziniu Li

arxiv:2606.05104 v1 · 2026-06-03 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBCKOP2KHZZ2HKSPBSQWANCQNU}

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	2026-06-04T01:10:06.338167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3844a73f4a3e73a3aa4f0ca16034506d03d4cadbbcf5412b19c715d02daef9ea

Aliases

arxiv: 2606.05104 · arxiv_version: 2606.05104v1 · doi: 10.48550/arxiv.2606.05104 · pith_short_12: HBCKOP2KHZZ2 · pith_short_16: HBCKOP2KHZZ2HKSP · pith_short_8: HBCKOP2K

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/HBCKOP2KHZZ2HKSPBSQWANCQNU \
  | 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: 3844a73f4a3e73a3aa4f0ca16034506d03d4cadbbcf5412b19c715d02daef9ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ef8aba161f6acfe89574fd827c3e337d20b59dcf5be7bc0d37b9c3dc626bee0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-03T17:06:49Z",
    "title_canon_sha256": "30a3201c67b62f1d76cc8201289ca6ea368d6b79958ff9d793b4d747597aa6cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05104",
    "kind": "arxiv",
    "version": 1
  }
}