Pith Number

pith:IHXB26QD

pith:2012:IHXB26QDSGSXGYHKRNJC2X5OC4

not attested not anchored not stored refs pending

Mappings of Conjugation of Quaternion Algebra

Aleks Kleyn

arxiv:1202.6021 v2 · 2012-02-23 · 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{IHXB26QDSGSXGYHKRNJC2X5OC4}

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	2026-05-18T03:53:54.316463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ee1d7a0391a57360ea8b522d5fae1708365ccd27c88a54d82d12ec3172c504

Aliases

arxiv: 1202.6021 · arxiv_version: 1202.6021v2 · doi: 10.48550/arxiv.1202.6021 · pith_short_12: IHXB26QDSGSX · pith_short_16: IHXB26QDSGSXGYHK · pith_short_8: IHXB26QD

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/IHXB26QDSGSXGYHKRNJC2X5OC4 \
  | 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: 41ee1d7a0391a57360ea8b522d5fae1708365ccd27c88a54d82d12ec3172c504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f188538e5efbef903e7ba78308bbb4ca5d00386220674f2211ae8fd55d8c8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-02-23T02:07:46Z",
    "title_canon_sha256": "bce9e47696f31544be019da75dededcf0387e1ee77f1627b04f857823e553448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6021",
    "kind": "arxiv",
    "version": 2
  }
}