Pith Number

pith:ZQOQ32ZU

pith:2021:ZQOQ32ZUVK23JOQWMJYVTCUVCY

not attested not anchored not stored refs pending

Predicting isocitrate dehydrogenase mutation status in glioma using structural brain networks and graph neural networks

Carola-Bibiane Sch\"onlieb, Chao Li, Stephen J. Price, Xi Chen, Yiran Wei, Yonghao Li

arxiv:2109.01854 v2 · 2021-09-04 · eess.IV · cs.CV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQOQ32ZUVK23JOQWMJYVTCUVCY}

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	2026-07-05T03:13:05.892018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc1d0deb34aab5b4ba166271598a951609e7b52f4f1ee4ecebc8527c9d4f943b

Aliases

arxiv: 2109.01854 · arxiv_version: 2109.01854v2 · doi: 10.48550/arxiv.2109.01854 · pith_short_12: ZQOQ32ZUVK23 · pith_short_16: ZQOQ32ZUVK23JOQW · pith_short_8: ZQOQ32ZU

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/ZQOQ32ZUVK23JOQWMJYVTCUVCY \
  | 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: cc1d0deb34aab5b4ba166271598a951609e7b52f4f1ee4ecebc8527c9d4f943b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb74e93a6ee4fc8f63ab26eaba1e14887f1b2f18fc697db6c3fd3d2c2120247d",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-04T12:19:33Z",
    "title_canon_sha256": "6e1bd7ee50120708893b0c935bd164eb37c9bfb91cee39126f26ef5b71b7594c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01854",
    "kind": "arxiv",
    "version": 2
  }
}