Pith Number

pith:ZPZ6Q4CF

pith:2017:ZPZ6Q4CFJUXTZWJ6Q533SDFYVP

not attested not anchored not stored refs pending

Analytic tractography: A closed-form solution for estimating local white matter connectivity with diffusion MRI

Alexander Asturias, Clint Greene, Lukas J. Volz, Matthew Cieslak, Scott T. Grafton, Subhash Suri, Tegan Brennan, Wendy Meiring

arxiv:1710.02165 v1 · 2017-10-05 · 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{ZPZ6Q4CFJUXTZWJ6Q533SDFYVP}

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	2026-05-18T00:33:34.305884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf3e870454d2f3cd93e8777b90cb8abce8099204a673d5084ed3069ecf356f0

Aliases

arxiv: 1710.02165 · arxiv_version: 1710.02165v1 · doi: 10.48550/arxiv.1710.02165 · pith_short_12: ZPZ6Q4CFJUXT · pith_short_16: ZPZ6Q4CFJUXTZWJ6 · pith_short_8: ZPZ6Q4CF

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/ZPZ6Q4CFJUXTZWJ6Q533SDFYVP \
  | 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: cbf3e870454d2f3cd93e8777b90cb8abce8099204a673d5084ed3069ecf356f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c628cad2cbafbf70e67460755714949a5d49c8c3c3320c7316e13f7a0d4ed9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-10-05T18:04:18Z",
    "title_canon_sha256": "60abfaa1647c2ff5dbbf09db25822c626fefbcc6c134f2d19f3ba3206991e72b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02165",
    "kind": "arxiv",
    "version": 1
  }
}