Pith Number

pith:3XIKZ6JH

pith:2025:3XIKZ6JH2JJXFYYS2ZY35QMFIN

not attested not anchored not stored refs pending

PAST: A multimodal single-cell foundation model for histopathology and spatial transcriptomics in cancer

Changchun Yang, Haoyang Li, Rihan Huang, Xin Gao, Xin Guo, Yifeng Jiao, Yilan Zhang, Yuan Cheng, Yuan Qi, Yushuai Wu, Yu Zhang

arxiv:2507.06418 v1 · 2025-07-08 · q-bio.QM · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XIKZ6JH2JJXFYYS2ZY35QMFIN}

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	2026-07-05T11:34:15.402151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddd0acf927d25372e312d671bec185437ea303cfcc342f45cadf02dabedf6432

Aliases

arxiv: 2507.06418 · arxiv_version: 2507.06418v1 · doi: 10.48550/arxiv.2507.06418 · pith_short_12: 3XIKZ6JH2JJX · pith_short_16: 3XIKZ6JH2JJXFYYS · pith_short_8: 3XIKZ6JH

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/3XIKZ6JH2JJXFYYS2ZY35QMFIN \
  | 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: ddd0acf927d25372e312d671bec185437ea303cfcc342f45cadf02dabedf6432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f483d18a05b1f40d066dd64251a29b4112622fb5ebcaf70c745ae0f326a973be",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2025-07-08T21:51:25Z",
    "title_canon_sha256": "fe4aef6b75bc6afe95b73e23d98ce4b249aebde843a70aa37c1765a60b339c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06418",
    "kind": "arxiv",
    "version": 1
  }
}