Pith Number

pith:WTGNGWQV

pith:2014:WTGNGWQVME7SMP72YP7NOKOSH7

not attested not anchored not stored refs pending

Regularized brain reading with shrinkage and smoothing

Aaditya Ramdas, Cosma Rohilla Shalizi, Leila Wehbe, Rebecca C. Steorts

arxiv:1401.6595 v3 · 2014-01-25 · 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{WTGNGWQVME7SMP72YP7NOKOSH7}

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	2026-05-18T01:21:20.022595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ccd35a15613f263ffac3fed729d23fdc73e93dc0cfe3b82a150ffa2b3a4daf

Aliases

arxiv: 1401.6595 · arxiv_version: 1401.6595v3 · doi: 10.48550/arxiv.1401.6595 · pith_short_12: WTGNGWQVME7S · pith_short_16: WTGNGWQVME7SMP72 · pith_short_8: WTGNGWQV

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/WTGNGWQVME7SMP72YP7NOKOSH7 \
  | 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: b4ccd35a15613f263ffac3fed729d23fdc73e93dc0cfe3b82a150ffa2b3a4daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f5fdd6a719d9820f7c3c4983db90bcdcac4ba90385d66b60ec14512798b633",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-01-25T23:40:17Z",
    "title_canon_sha256": "c8c46d74117a09780f90924107606802a7d213cc75f64ae2922f6e9579fe240d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6595",
    "kind": "arxiv",
    "version": 3
  }
}