Pith Number

pith:OU7QQWDX

pith:2018:OU7QQWDX7C5VODQHMYHA6PKT2J

not attested not anchored not stored refs pending

Local White Matter Architecture Defines Functional Brain Dynamics

Aarti Singh, Jean M. Vettel, Sivaraman Balakrishnan, Timothy Verstynen, Yo Joong Choe

arxiv:1804.08154 v2 · 2018-04-22 · stat.AP · q-bio.NC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OU7QQWDX7C5VODQHMYHA6PKT2J}

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	2026-05-18T00:05:39.074821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

753f085877f8bb570e07660e0f3d53d2488ff6b79f4355b362c1c01ea61dce07

Aliases

arxiv: 1804.08154 · arxiv_version: 1804.08154v2 · doi: 10.48550/arxiv.1804.08154 · pith_short_12: OU7QQWDX7C5V · pith_short_16: OU7QQWDX7C5VODQH · pith_short_8: OU7QQWDX

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/OU7QQWDX7C5VODQHMYHA6PKT2J \
  | 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: 753f085877f8bb570e07660e0f3d53d2488ff6b79f4355b362c1c01ea61dce07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9156c925529acaa8701b547a95d686d0f0eca1d4262d1798627799594f48e770",
    "cross_cats_sorted": [
      "q-bio.NC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-04-22T18:46:08Z",
    "title_canon_sha256": "ae3987b942777976484e8dfe46c50b5b407ecc90012632f4435e1951294dc370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08154",
    "kind": "arxiv",
    "version": 2
  }
}