Pith Number

pith:MTSMDOB2

pith:2013:MTSMDOB2RJANLHMQXIP23QL7JI

not attested not anchored not stored refs pending

Sets of lengths in maximal orders in central simple algebras

Daniel Smertnig

arxiv:1306.0834 v2 · 2013-06-04 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTSMDOB2RJANLHMQXIP23QL7JI}

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	2026-05-18T03:15:57.313195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e4c1b83a8a40d59d90ba1fadc17f4a3543bd3ad7eb5d8e273bbb8d35e6e577

Aliases

arxiv: 1306.0834 · arxiv_version: 1306.0834v2 · doi: 10.48550/arxiv.1306.0834 · pith_short_12: MTSMDOB2RJAN · pith_short_16: MTSMDOB2RJANLHMQ · pith_short_8: MTSMDOB2

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/MTSMDOB2RJANLHMQXIP23QL7JI \
  | 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: 64e4c1b83a8a40d59d90ba1fadc17f4a3543bd3ad7eb5d8e273bbb8d35e6e577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4d5cda0eedd7647e8ef336cb3cb416373fea15071fb42214afc07a05443a55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-06-04T15:41:51Z",
    "title_canon_sha256": "95b346f56eb86122e8a2d7848f26018fb4e7995eb0ee89730306ac748dfdea64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0834",
    "kind": "arxiv",
    "version": 2
  }
}