Pith Number

pith:ZT2QUOBE

pith:2014:ZT2QUOBEMJBRL2FCLKQORRFWHR

not attested not anchored not stored refs pending

A hierarchical model for simultaneous detection and estimation in multi-subject fMRI Studies

David Degras, Martin A. Lindquist

arxiv:1402.6089 v2 · 2014-02-25 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZT2QUOBEMJBRL2FCLKQORRFWHR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:27:08.242680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf50a3824624315e8a25aa0e8c4b63c6de6bf14def61766cd66cf5c4dd9943b

Aliases

arxiv: 1402.6089 · arxiv_version: 1402.6089v2 · doi: 10.48550/arxiv.1402.6089 · pith_short_12: ZT2QUOBEMJBR · pith_short_16: ZT2QUOBEMJBRL2FC · pith_short_8: ZT2QUOBE

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/ZT2QUOBEMJBRL2FCLKQORRFWHR \
  | 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: ccf50a3824624315e8a25aa0e8c4b63c6de6bf14def61766cd66cf5c4dd9943b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88d0508ebfc626b47aa81f3a076374d44b50acaf7051c8fe79cc8ccab0fa29e6",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-02-25T08:35:14Z",
    "title_canon_sha256": "e71f6a3a531f318a09b0ea36621f4d1f3ccffa22aaabdaa81674ac68ce3fca66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6089",
    "kind": "arxiv",
    "version": 2
  }
}