Pith Number

pith:CZTTTQNR

pith:2016:CZTTTQNROU55UULEQGHECPJ6AY

not attested not anchored not stored refs pending

Science In the Cloud (SIC): A use case in MRI Connectomics

Brian Litt, Brian Wandell, Dean Kleissas, Gregory Kiar, Joshua T. Vogelstein, Krzysztof J. Gorgolewski, Martin Wiener, Randal Burns, R. Jacob Vogelstein, Russel A. Poldrack, William Gray Roncal

arxiv:1610.08484 v5 · 2016-10-26 · 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{CZTTTQNROU55UULEQGHECPJ6AY}

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	2026-05-18T00:50:46.801522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

166739c1b1753bda5164818e413d3e0616d2dd86ea6e3069f5a3c0cac498f78c

Aliases

arxiv: 1610.08484 · arxiv_version: 1610.08484v5 · doi: 10.48550/arxiv.1610.08484 · pith_short_12: CZTTTQNROU55 · pith_short_16: CZTTTQNROU55UULE · pith_short_8: CZTTTQNR

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/CZTTTQNROU55UULEQGHECPJ6AY \
  | 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: 166739c1b1753bda5164818e413d3e0616d2dd86ea6e3069f5a3c0cac498f78c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65288c88313b6fa5c7c5df41d232be6e529341c169b093e08969f5f937d38ef1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2016-10-26T19:43:47Z",
    "title_canon_sha256": "7bd2358172c1b3d349fedc6262ad10d4b829f49d6c752d3b9b3c5e7d5e476f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08484",
    "kind": "arxiv",
    "version": 5
  }
}