Pith Number

pith:3NPPO4YZ

pith:2010:3NPPO4YZM4ZBWHY3D26SBWMEIU

not attested not anchored not stored refs pending

On the computability of some positive-depth supercuspidal characters near the identity

Clifton Cunningham, Julia Gordon, Loren Spice, Raf Cluckers

arxiv:1001.5296 v1 · 2010-01-28 · math.RT · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NPPO4YZM4ZBWHY3D26SBWMEIU}

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	2026-05-18T00:53:11.262500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5ef7731967321b1f1b1ebd20d984452a074616600bc1ca84bd54fb2b16a0b1

Aliases

arxiv: 1001.5296 · arxiv_version: 1001.5296v1 · doi: 10.48550/arxiv.1001.5296 · pith_short_12: 3NPPO4YZM4ZB · pith_short_16: 3NPPO4YZM4ZBWHY3 · pith_short_8: 3NPPO4YZ

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/3NPPO4YZM4ZBWHY3D26SBWMEIU \
  | 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: db5ef7731967321b1f1b1ebd20d984452a074616600bc1ca84bd54fb2b16a0b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9832164f5e6e64113e49726fc39cc5eefa9f8b7148633d7feb55592d056d7f34",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-01-28T23:44:45Z",
    "title_canon_sha256": "9a99c2b00c600344cb45c5489c727162fac739531012e70a7d710c534ee638ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5296",
    "kind": "arxiv",
    "version": 1
  }
}