Pith Number

pith:ZP5ZMRUZ

pith:2018:ZP5ZMRUZELDGXRORU6EEUWOQ4W

not attested not anchored not stored refs pending

A Sparse Non-negative Matrix Factorization Framework for Identifying Functional Units of Tongue Behavior from MRI

Arnold Gomez, Christopher J. Hartnick, Fangxu Xing, Georges El Fakhri, Jerry L. Prince, Jonghye Woo, Jordan R. Green, Maureen Stone, Thomas J. Brady, Timothy G. Reese, Van J. Wedeen

arxiv:1804.05370 v3 · 2018-04-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZP5ZMRUZELDGXRORU6EEUWOQ4W}

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	2026-05-18T00:04:30.091556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbfb96469922c66bc5d1a7884a59d0e5814fe6ffdecaccc503f0aaa9764d4502

Aliases

arxiv: 1804.05370 · arxiv_version: 1804.05370v3 · doi: 10.48550/arxiv.1804.05370 · pith_short_12: ZP5ZMRUZELDG · pith_short_16: ZP5ZMRUZELDGXROR · pith_short_8: ZP5ZMRUZ

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/ZP5ZMRUZELDGXRORU6EEUWOQ4W \
  | 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: cbfb96469922c66bc5d1a7884a59d0e5814fe6ffdecaccc503f0aaa9764d4502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "209a22deb6622e018b3927987aecca6bd66767d9ba60f2075aadc0302923a439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-15T15:32:11Z",
    "title_canon_sha256": "cf2d56d2b40432c93136d120b696b44e50a97647eaeda587a504c2946a1ca802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05370",
    "kind": "arxiv",
    "version": 3
  }
}