Pith Number

pith:GP436RQC

pith:2026:GP436RQCRAX4JWLQO2LXD2CATW

not attested not anchored not stored refs pending

Hermitian hull-variation of vector rank-metric codes and self-orthogonal generalized Gabidulin codes

Duy Ho

arxiv:2605.20109 v1 · 2026-05-19 · 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{GP436RQCRAX4JWLQO2LXD2CATW}

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	2026-05-20T02:06:02.382020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33f9bf4602882fc4d970769771e8409dbe6a3e131e50040477568ba28cba4632

Aliases

arxiv: 2605.20109 · arxiv_version: 2605.20109v1 · doi: 10.48550/arxiv.2605.20109 · pith_short_12: GP436RQCRAX4 · pith_short_16: GP436RQCRAX4JWLQ · pith_short_8: GP436RQC

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/GP436RQCRAX4JWLQO2LXD2CATW \
  | 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: 33f9bf4602882fc4d970769771e8409dbe6a3e131e50040477568ba28cba4632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c5e559a2c8f4997f04d89eafca0ab9965bb30cf804d03f60c23dbf4fe9be68",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-19T16:58:42Z",
    "title_canon_sha256": "ae07da7ac07a60e1db2e7f15a49828ccb47d27faad82f79c30524fd77dced204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20109",
    "kind": "arxiv",
    "version": 1
  }
}