Pith Number

pith:B5446YRN

pith:2015:B5446YRNJ4JAXG7YPOSNHJTLK3

not attested not anchored not stored refs pending

Mixed Effect Modelling of Single Trial Variability in Ultra-High Field fMRI

Christopher J. Brignell, Ian L. Dryden, Susan T. Francis, William J. Browne

arxiv:1501.05763 v1 · 2015-01-23 · 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{B5446YRNJ4JAXG7YPOSNHJTLK3}

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	2026-05-18T02:28:49.051033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f79cf622d4f120b9bf87ba4d3a66b56fcf8cd35af3ea53765426d3c9906a5a8

Aliases

arxiv: 1501.05763 · arxiv_version: 1501.05763v1 · doi: 10.48550/arxiv.1501.05763 · pith_short_12: B5446YRNJ4JA · pith_short_16: B5446YRNJ4JAXG7Y · pith_short_8: B5446YRN

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/B5446YRNJ4JAXG7YPOSNHJTLK3 \
  | 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: 0f79cf622d4f120b9bf87ba4d3a66b56fcf8cd35af3ea53765426d3c9906a5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df2b86607124123c2bad85871edc5de6832fc6b40997a2140829bcbd453d46f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-01-23T10:36:41Z",
    "title_canon_sha256": "d9992d4bf1aa219dbf5bc876d4534a4e7ca105aad163c172089714e6e869740d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05763",
    "kind": "arxiv",
    "version": 1
  }
}