Pith Number

pith:HVDL5OH2

pith:2011:HVDL5OH2XOUA5FM7KZML6D6OWS

not attested not anchored not stored refs pending

On (Partial) Unit Memory Codes Based on Gabidulin Codes

Antonia Wachter, Martin Bossert, Victor Zyablov, Vladimir Sidorenko

arxiv:1102.2700 v2 · 2011-02-14 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVDL5OH2XOUA5FM7KZML6D6OWS}

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	2026-05-18T04:28:38.772350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d46beb8fabba80e959f5658bf0fceb4a0adefd8710e7b30798ec87a6e4af233

Aliases

arxiv: 1102.2700 · arxiv_version: 1102.2700v2 · doi: 10.48550/arxiv.1102.2700 · pith_short_12: HVDL5OH2XOUA · pith_short_16: HVDL5OH2XOUA5FM7 · pith_short_8: HVDL5OH2

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/HVDL5OH2XOUA5FM7KZML6D6OWS \
  | 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: 3d46beb8fabba80e959f5658bf0fceb4a0adefd8710e7b30798ec87a6e4af233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d1eb187754fef0557710dc3e51e3166ce30373fbef9958e6006fa86293afb0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-02-14T08:53:34Z",
    "title_canon_sha256": "3b579460e61a4cde95a85053c12b3d86328330f7d14acf453e270e2727213af9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2700",
    "kind": "arxiv",
    "version": 2
  }
}