Pith Number

pith:RFC25VCU

pith:2008:RFC25VCUYCFCKSFKND24OXCR7V

not attested not anchored not stored refs pending

The M\"{o}bius Function of a Restricted Composition Poset

Adam M. Goyt

arxiv:0806.1500 v3 · 2008-06-09 · 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{RFC25VCUYCFCKSFKND24OXCR7V}

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	2026-05-18T03:57:27.407051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8945aed454c08a2548aa68f5c75c51fd450249ba420655059c395d47b181aa9b

Aliases

arxiv: 0806.1500 · arxiv_version: 0806.1500v3 · doi: 10.48550/arxiv.0806.1500 · pith_short_12: RFC25VCUYCFC · pith_short_16: RFC25VCUYCFCKSFK · pith_short_8: RFC25VCU

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/RFC25VCUYCFCKSFKND24OXCR7V \
  | 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: 8945aed454c08a2548aa68f5c75c51fd450249ba420655059c395d47b181aa9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7bf903ce73df4647a0d7f3daf4d88e65e73112dd03a7f63158d6edaabb7e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2008-06-09T17:28:34Z",
    "title_canon_sha256": "08badb52a9212e1e2dc0a57e20b8c49548c3798e5ce5413fcf8f6929376857ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.1500",
    "kind": "arxiv",
    "version": 3
  }
}