Pith Number

pith:BWNBB4WY

pith:2012:BWNBB4WYQXO7HJDKQTBIYBPL4W

not attested not anchored not stored refs pending

Fractal analysis of resting state functional connectivity of the brain

Bernd Br\"uckner, J\"org Stadler, Sophie Achard, Udo Seiffert, Wonsang You

arxiv:1208.0921 v1 · 2012-08-04 · stat.AP · 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{BWNBB4WYQXO7HJDKQTBIYBPL4W}

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	2026-05-18T03:48:46.141286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d9a10f2d885ddf3a46a84c28c05ebe5a2f7c9c3f3624894a0034410d1ad1aba

Aliases

arxiv: 1208.0921 · arxiv_version: 1208.0921v1 · doi: 10.48550/arxiv.1208.0921 · pith_short_12: BWNBB4WYQXO7 · pith_short_16: BWNBB4WYQXO7HJDK · pith_short_8: BWNBB4WY

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/BWNBB4WYQXO7HJDKQTBIYBPL4W \
  | 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: 0d9a10f2d885ddf3a46a84c28c05ebe5a2f7c9c3f3624894a0034410d1ad1aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c2e25e450dfd71cd84ebb394779fc6334b05b3716645e938ee6dcb7d4418b6",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-08-04T12:45:46Z",
    "title_canon_sha256": "2dbe1263219c3bc8488c0a4ff89ad0cc1427e14590b208eb91162106da47b4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0921",
    "kind": "arxiv",
    "version": 1
  }
}