Pith Number

pith:DLXP52AC

pith:2011:DLXP52AC6DY62YSDBEA7DCH2ME

not attested not anchored not stored refs pending

A family of fast-decodable MIDO codes from crossed-product algebras over Q

Fr\'ed\'erique Oggier, Laura Luzzi

arxiv:1102.3298 v1 · 2011-02-16 · cs.IT · math.IT · 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{DLXP52AC6DY62YSDBEA7DCH2ME}

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	2026-05-18T02:22:31.589134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aeefee802f0f1ed62430901f188fa6123459ad412f02837c8cc5930231acc92

Aliases

arxiv: 1102.3298 · arxiv_version: 1102.3298v1 · doi: 10.48550/arxiv.1102.3298 · pith_short_12: DLXP52AC6DY6 · pith_short_16: DLXP52AC6DY62YSD · pith_short_8: DLXP52AC

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/DLXP52AC6DY62YSDBEA7DCH2ME \
  | 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: 1aeefee802f0f1ed62430901f188fa6123459ad412f02837c8cc5930231acc92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e8c2651d1613b0263ef8012d0b9a862f40854f670697c4276774aff323d8202",
    "cross_cats_sorted": [
      "math.IT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-02-16T10:57:30Z",
    "title_canon_sha256": "d84601139df03d9b6d6125357303ce5a70494ea5427a5dcf37e99f80f1e1c7d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3298",
    "kind": "arxiv",
    "version": 1
  }
}