Pith Number

pith:T7DJYMOU

pith:2014:T7DJYMOUAB7J3SZODCYY57NBJV

not attested not anchored not stored refs pending

A weighted M\"obius function

Derek Garton

arxiv:1405.5818 v3 · 2014-05-22 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7DJYMOUAB7J3SZODCYY57NBJV}

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	2026-05-18T00:43:39.949465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fc69c31d4007e9dcb2e18b18efda14d7302de2986ecc0d12f1b0f6f00d12f86

Aliases

arxiv: 1405.5818 · arxiv_version: 1405.5818v3 · doi: 10.48550/arxiv.1405.5818 · pith_short_12: T7DJYMOUAB7J · pith_short_16: T7DJYMOUAB7J3SZO · pith_short_8: T7DJYMOU

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/T7DJYMOUAB7J3SZODCYY57NBJV \
  | 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: 9fc69c31d4007e9dcb2e18b18efda14d7302de2986ecc0d12f1b0f6f00d12f86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93373825422e6ee41300e02cfd475bdccae11f7af4de5b3b01ea80493bb55208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-05-22T16:27:18Z",
    "title_canon_sha256": "133695ee46030879a428aebbf6d0a3adf0692a0e0d0dbee4abf94c574f4ff982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5818",
    "kind": "arxiv",
    "version": 3
  }
}