Pith Number

pith:NN7VLZCV

pith:2015:NN7VLZCVKWF27QONK2Z4D3R6VM

not attested not anchored not stored refs pending

Spatial Product Partition Models

Fernando A. Quintana, Garritt L. Page

arxiv:1504.04489 v1 · 2015-04-17 · 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{NN7VLZCVKWF27QONK2Z4D3R6VM}

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	2026-05-18T02:18:32.255556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7f55e455558bafc1cd56b3c1ee3eab29564aa823aef3c70f90022b73ab6c48

Aliases

arxiv: 1504.04489 · arxiv_version: 1504.04489v1 · doi: 10.48550/arxiv.1504.04489 · pith_short_12: NN7VLZCVKWF2 · pith_short_16: NN7VLZCVKWF27QON · pith_short_8: NN7VLZCV

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/NN7VLZCVKWF27QONK2Z4D3R6VM \
  | 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: 6b7f55e455558bafc1cd56b3c1ee3eab29564aa823aef3c70f90022b73ab6c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f755100a64dfbd292eb5d766ba16104b4b6dd98a1b2f6e9a5135dcbaab42d48b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-04-17T11:58:29Z",
    "title_canon_sha256": "03091d4d09da4276363977efd993ecd7a07061964fa14cc1ba63853bf484e959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04489",
    "kind": "arxiv",
    "version": 1
  }
}