Pith Number

pith:7IDAUJPM

pith:2010:7IDAUJPMCH3J5P6SRK3MRNG5WM

not attested not anchored not stored refs pending

The Dirichlet space: A Survey

Brett Wick, Eric Sawyer, Nicola Arcozzi, Richard Rochberg

arxiv:1008.5342 v4 · 2010-08-31 · math.CV · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IDAUJPMCH3J5P6SRK3MRNG5WM}

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	2026-05-18T04:13:45.828501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa060a25ec11f69ebfd28ab6c8b4ddb300c1815f23a179073ae17f31524fd812

Aliases

arxiv: 1008.5342 · arxiv_version: 1008.5342v4 · doi: 10.48550/arxiv.1008.5342 · pith_short_12: 7IDAUJPMCH3J · pith_short_16: 7IDAUJPMCH3J5P6S · pith_short_8: 7IDAUJPM

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/7IDAUJPMCH3J5P6SRK3MRNG5WM \
  | 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: fa060a25ec11f69ebfd28ab6c8b4ddb300c1815f23a179073ae17f31524fd812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "749d6acbf14d70bc76e2309cd7c01baf802d1ac147891fa73b976a89e50ae247",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2010-08-31T15:15:27Z",
    "title_canon_sha256": "42cfe8506b5f7f83f08a4634ff53218e030d8842dae0b352298302dc82d11c58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5342",
    "kind": "arxiv",
    "version": 4
  }
}