Pith Number

pith:PVQFPYD7

pith:2009:PVQFPYD7UF477XVDZGDZKNIXY4

not attested not anchored not stored refs pending

Automatic generation of non-uniform random variates for arbitrary pointwise computable probability densities by tiling

Daniel Fulger, Guido Germano

arxiv:0902.3088 v1 · 2009-02-18 · cs.MS · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVQFPYD7UF477XVDZGDZKNIXY4}

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	2026-06-03T23:06:11.104175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6057e07fa179ffdea3c987953517c718366efde08a4fb4b32896490a2a4da0

Aliases

arxiv: 0902.3088 · arxiv_version: 0902.3088v1 · doi: 10.48550/arxiv.0902.3088 · pith_short_12: PVQFPYD7UF47 · pith_short_16: PVQFPYD7UF477XVD · pith_short_8: PVQFPYD7

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/PVQFPYD7UF477XVDZGDZKNIXY4 \
  | 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: 7d6057e07fa179ffdea3c987953517c718366efde08a4fb4b32896490a2a4da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9005354c9df2d9d68a1fa08c391a29691bda50fe40fed3ed09179bd324cab25",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2009-02-18T10:28:45Z",
    "title_canon_sha256": "c5095e7362c56fd675b3c3c58659ba945918bd1c902dfe38b6e18120cb3d1fed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3088",
    "kind": "arxiv",
    "version": 1
  }
}