Pith Number

pith:HJGB3JGS

pith:2015:HJGB3JGSRSWFOE5X4BWVPZQOYJ

not attested not anchored not stored refs pending

Estimating whole brain dynamics using spectral clustering

Ivor Cribben, Yi Yu

arxiv:1509.03730 v2 · 2015-09-12 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJGB3JGSRSWFOE5X4BWVPZQOYJ}

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	2026-05-18T01:12:00.347855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a4c1da4d28cac5713b7e06d57e60ec26290e7a4eae3459b0483e2dc6f6b8569

Aliases

arxiv: 1509.03730 · arxiv_version: 1509.03730v2 · doi: 10.48550/arxiv.1509.03730 · pith_short_12: HJGB3JGSRSWF · pith_short_16: HJGB3JGSRSWFOE5X · pith_short_8: HJGB3JGS

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/HJGB3JGSRSWFOE5X4BWVPZQOYJ \
  | 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: 3a4c1da4d28cac5713b7e06d57e60ec26290e7a4eae3459b0483e2dc6f6b8569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "498206eeeef303d601e5d0793bb46ba440b48d2271e99914f8982f3b2d14667c",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-09-12T11:35:04Z",
    "title_canon_sha256": "2e352efa2df3df0152a949364d415f420f98e1275dedec524a7a971fb4e1190b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03730",
    "kind": "arxiv",
    "version": 2
  }
}