Pith Number

pith:34Q6MRJV

pith:2012:34Q6MRJVRGH4TYKLC6LVAOAA73

not attested not anchored not stored refs pending

Coclass theory for nilpotent semigroups via their associated algebras

Andreas Distler, Bettina Eick

arxiv:1208.4383 v1 · 2012-08-21 · math.RA · 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{34Q6MRJVRGH4TYKLC6LVAOAA73}

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	2026-05-18T02:54:12.912703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df21e64535898fc9e14b1797503800fec208ecfeccfabe3402f83e760245ec06

Aliases

arxiv: 1208.4383 · arxiv_version: 1208.4383v1 · doi: 10.48550/arxiv.1208.4383 · pith_short_12: 34Q6MRJVRGH4 · pith_short_16: 34Q6MRJVRGH4TYKL · pith_short_8: 34Q6MRJV

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/34Q6MRJVRGH4TYKLC6LVAOAA73 \
  | 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: df21e64535898fc9e14b1797503800fec208ecfeccfabe3402f83e760245ec06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445e110e904d69959eb22ef8e06144713a57d97004a6c82e368965a0a7fdd55e",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-08-21T20:50:38Z",
    "title_canon_sha256": "befb46de8363a622d61f51908758167775a39649dea7184dbbbc8ac337e94302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4383",
    "kind": "arxiv",
    "version": 1
  }
}