Pith Number

pith:BFCQLEK2

pith:2018:BFCQLEK2QREB74B6STU4WSGUVN

not attested not anchored not stored refs pending

Exact Combinatorial Inference for Brain Images

Alex D. Leow, Andrew L. Alexander, H. Hill Goldsmith, Moo K. Chung, Richard J. Davidson, Zhan Luo

arxiv:1807.02885 v1 · 2018-07-08 · stat.CO · 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{BFCQLEK2QREB74B6STU4WSGUVN}

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	2026-05-18T00:11:13.448454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

094505915a84481ff03e94e9cb48d4ab65ac18e9b8c433f94e987f75edec3d33

Aliases

arxiv: 1807.02885 · arxiv_version: 1807.02885v1 · doi: 10.48550/arxiv.1807.02885 · pith_short_12: BFCQLEK2QREB · pith_short_16: BFCQLEK2QREB74B6 · pith_short_8: BFCQLEK2

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/BFCQLEK2QREB74B6STU4WSGUVN \
  | 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: 094505915a84481ff03e94e9cb48d4ab65ac18e9b8c433f94e987f75edec3d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5c08a7ec5a9b9dc52793ef03b79d5ec5700c38f1cc93669cb41e30d06303d3",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-07-08T21:07:27Z",
    "title_canon_sha256": "b096d85cc1384b5b81628dabf1edff76876ba6f22e64daf725e75ac980d73724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02885",
    "kind": "arxiv",
    "version": 1
  }
}