Pith Number

pith:MICUCFHV

pith:2012:MICUCFHVZ65W7RHR4SV4XRS3QJ

not attested not anchored not stored refs pending

Compositions of Integers With Bounded Parts

Darren Glass

arxiv:1206.3221 v2 · 2012-06-14 · math.NT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MICUCFHVZ65W7RHR4SV4XRS3QJ}

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	2026-05-18T03:27:32.819073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62054114f5cfbb6fc4f1e4abcbc65b82533f353590c29143a653a430b0739b7e

Aliases

arxiv: 1206.3221 · arxiv_version: 1206.3221v2 · doi: 10.48550/arxiv.1206.3221 · pith_short_12: MICUCFHVZ65W · pith_short_16: MICUCFHVZ65W7RHR · pith_short_8: MICUCFHV

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/MICUCFHVZ65W7RHR4SV4XRS3QJ \
  | 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: 62054114f5cfbb6fc4f1e4abcbc65b82533f353590c29143a653a430b0739b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7218f5255183332a9be9d975729acf8f3c4bfaf8bf1db2bca831dd649077189b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-06-14T19:38:32Z",
    "title_canon_sha256": "7b0f3b102cd8a588f54b3b34d11a6b129ddd1c246a1a64ecd21ccd0e3d29d93e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3221",
    "kind": "arxiv",
    "version": 2
  }
}