Pith Number

pith:3PKOTGVP

pith:2018:3PKOTGVP6BAR7ZWORZDJ2NMDZQ

not attested not anchored not stored refs pending

Angular Upsampling in Infant Diffusion MRI Using Neighborhood Matching in x-q Space

Bin Dong, Dinggang Shen, Geng Chen, Pew-Thian Yap, Weili Lin, Yong Zhang

arxiv:1807.09144 v1 · 2018-07-24 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PKOTGVP6BAR7ZWORZDJ2NMDZQ}

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	2026-05-18T00:09:56.669167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd4e99aaff0411fe6ce8e469d3583cc0e3e6d78259464d3e8033b7e892a74b3

Aliases

arxiv: 1807.09144 · arxiv_version: 1807.09144v1 · doi: 10.48550/arxiv.1807.09144 · pith_short_12: 3PKOTGVP6BAR · pith_short_16: 3PKOTGVP6BAR7ZWO · pith_short_8: 3PKOTGVP

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/3PKOTGVP6BAR7ZWORZDJ2NMDZQ \
  | 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: dbd4e99aaff0411fe6ce8e469d3583cc0e3e6d78259464d3e8033b7e892a74b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ff63f2e88271c8887f4c1aa1ca447476b7532b159bfcee27f18e48c3229d87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-07-24T14:19:21Z",
    "title_canon_sha256": "936d1b40f60168d6f659d0e285e117e050f3c5d967f8bd6184b05efc47718398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09144",
    "kind": "arxiv",
    "version": 1
  }
}