Pith Number

pith:2NR3O75H

pith:2011:2NR3O75HPELWWVNPV7OO3ZNQYY

not attested not anchored not stored refs pending

Encoding and decoding V1 fMRI responses to natural images with sparse nonparametric models

Bin Yu, Jack L. Gallant, Kendrick N. Kay, Pradeep Ravikumar, Thomas Naselaris, Vincent Q. Vu

arxiv:1104.2805 v2 · 2011-04-14 · 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{2NR3O75HPELWWVNPV7OO3ZNQYY}

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	2026-05-18T02:22:09.182476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d363b77fa779176b55afafdcede5b0c60534aac4f17848b969af304451da232b

Aliases

arxiv: 1104.2805 · arxiv_version: 1104.2805v2 · doi: 10.48550/arxiv.1104.2805 · pith_short_12: 2NR3O75HPELW · pith_short_16: 2NR3O75HPELWWVNP · pith_short_8: 2NR3O75H

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/2NR3O75HPELWWVNPV7OO3ZNQYY \
  | 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: d363b77fa779176b55afafdcede5b0c60534aac4f17848b969af304451da232b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2115db03ca05d63cf2ed2b7942fe24f4b022658994303d58d0b35b3cad5f8cf7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-04-14T15:33:55Z",
    "title_canon_sha256": "f41265fca06c1fb2b23808050964018afd264d3394ff71f7d225c05fba62ca0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2805",
    "kind": "arxiv",
    "version": 2
  }
}