Pith Number

pith:IUJRKEDE

pith:2012:IUJRKEDE2NPO3WAULPET7KFUWU

not attested not anchored not stored refs pending

Algebra of Fractions of Algebra with Conjugation

Aleks Kleyn

arxiv:1206.0200 v1 · 2012-05-09 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUJRKEDE2NPO3WAULPET7KFUWU}

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	2026-05-18T03:54:26.851128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4513151064d35eedd8145bc93fa8b4b521dcf95889dbb7d78f5f5eea1f2f87d2

Aliases

arxiv: 1206.0200 · arxiv_version: 1206.0200v1 · doi: 10.48550/arxiv.1206.0200 · pith_short_12: IUJRKEDE2NPO · pith_short_16: IUJRKEDE2NPO3WAU · pith_short_8: IUJRKEDE

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/IUJRKEDE2NPO3WAULPET7KFUWU \
  | 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: 4513151064d35eedd8145bc93fa8b4b521dcf95889dbb7d78f5f5eea1f2f87d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728829593802096d58787857874c060ae4a30217501bce2e3bf693e59f92f985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-05-09T20:44:48Z",
    "title_canon_sha256": "6cbe7a5caf15a22d1589fe8e9dec8821beeeec78d8d2d1966435527c377f4ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0200",
    "kind": "arxiv",
    "version": 1
  }
}