Pith Number

pith:CWZZQV6H

pith:2017:CWZZQV6HCBA3DGLRCLWTDHCD33

not attested not anchored not stored refs pending

Single- and Multiple-Shell Uniform Sampling Schemes for Diffusion MRI Using Spherical Codes

Dinggang Shen, Jian Cheng, Peter J. Basser, Pew-Thian Yap

arxiv:1706.06682 v2 · 2017-06-20 · physics.med-ph · cs.CG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWZZQV6HCBA3DGLRCLWTDHCD33}

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	2026-05-18T00:34:29.067973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b39857c71041b1997112ed319c43dec6e8980eb61828c10981fcf74226ce79

Aliases

arxiv: 1706.06682 · arxiv_version: 1706.06682v2 · doi: 10.48550/arxiv.1706.06682 · pith_short_12: CWZZQV6HCBA3 · pith_short_16: CWZZQV6HCBA3DGLR · pith_short_8: CWZZQV6H

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/CWZZQV6HCBA3DGLRCLWTDHCD33 \
  | 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: 15b39857c71041b1997112ed319c43dec6e8980eb61828c10981fcf74226ce79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33eb51d013920bec51479d5c165d47a0897bca5ec8a137818838137eae62d4fe",
    "cross_cats_sorted": [
      "cs.CG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-06-20T22:13:53Z",
    "title_canon_sha256": "8757d8f0a694a0b13496c97f6b341ddf87db7b3bd1efccd5e09a9d50e2dd385a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06682",
    "kind": "arxiv",
    "version": 2
  }
}