Pith Number

pith:J3DXCT4X

pith:2026:J3DXCT4XN23G7RL5ND2ET6PMHQ

not attested not anchored not stored refs pending

PRAXIS: Case-distilled and code-verified AI agents for biological research

Chunyi Yang, Jingyi Zhu, Limei Xu, Min Xiao, Xukai Jiang, Yuyang Song, Zhenyu Ma

arxiv:2605.23169 v1 · 2026-05-22 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3DXCT4XN23G7RL5ND2ET6PMHQ}

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	2026-05-25T02:01:41.334453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec7714f976eb66fc57d68f449f9ec3c39afff9710715076a99b2c18f57b8ab9

Aliases

arxiv: 2605.23169 · arxiv_version: 2605.23169v1 · doi: 10.48550/arxiv.2605.23169 · pith_short_12: J3DXCT4XN23G · pith_short_16: J3DXCT4XN23G7RL5 · pith_short_8: J3DXCT4X

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/J3DXCT4XN23G7RL5ND2ET6PMHQ \
  | 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: 4ec7714f976eb66fc57d68f449f9ec3c39afff9710715076a99b2c18f57b8ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de6cc89636f093ef5b0f2733448d86448758215cf947a2cee40a1d8ad92978c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-05-22T02:41:41Z",
    "title_canon_sha256": "fa583469f47662561e2993e094e3034e7f7f701a832001b877620f15986a3eae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23169",
    "kind": "arxiv",
    "version": 1
  }
}