Pith Number

pith:PUULOL2G

pith:2023:PUULOL2GGJPRZEGF6BJRKE6CQF

not attested not anchored not stored refs pending

FastCod: Fast Brain Connectivity in Diffusion Imaging

Aaron Carass, Jerry L. Prince, Jiachen Zhuo, Muhan Shao, Rao P. Gullapalli, Zhangxing Bian

arxiv:2302.09247 v1 · 2023-02-18 · eess.IV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUULOL2GGJPRZEGF6BJRKE6CQF}

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	2026-07-05T05:43:22.995818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d28b72f46325f1c90c5f0531513c281706e5917049200730db7dbed7acb1890

Aliases

arxiv: 2302.09247 · arxiv_version: 2302.09247v1 · doi: 10.48550/arxiv.2302.09247 · pith_short_12: PUULOL2GGJPR · pith_short_16: PUULOL2GGJPRZEGF · pith_short_8: PUULOL2G

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/PUULOL2GGJPRZEGF6BJRKE6CQF \
  | 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: 7d28b72f46325f1c90c5f0531513c281706e5917049200730db7dbed7acb1890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b752ef3cd57718365def41c807cfe7b314278494b5dc022c6f9089e9fe876ed",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-02-18T06:41:41Z",
    "title_canon_sha256": "48d33e6d3a85a177675b45110b58df0ecfd1682ca09ac21fd18682f161d097a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09247",
    "kind": "arxiv",
    "version": 1
  }
}