Pith Number

pith:WY5JKLRE

pith:2026:WY5JKLRERXE42IMHAIIMEA23QU

not attested not anchored not stored refs pending

Almost Affine Vector Rank-Metric Codes

Johan Vester Dinesen, Matteo Bonini

arxiv:2605.28072 v1 · 2026-05-27 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WY5JKLRERXE42IMHAIIMEA23QU}

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	2026-05-28T01:04:57.760783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63a952e248dc9cd21870210c2035b8514e2544a68191c72feafa179067a39ea

Aliases

arxiv: 2605.28072 · arxiv_version: 2605.28072v1 · doi: 10.48550/arxiv.2605.28072 · pith_short_12: WY5JKLRERXE4 · pith_short_16: WY5JKLRERXE42IMH · pith_short_8: WY5JKLRE

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/WY5JKLRERXE42IMHAIIMEA23QU \
  | 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: b63a952e248dc9cd21870210c2035b8514e2544a68191c72feafa179067a39ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c76ba776fe19a40471d5fd0ff57d2b435f3f0398d82177564a5a87c4968a7f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-27T07:29:14Z",
    "title_canon_sha256": "f64822f68e33ee3b8e44440ea7158b55a7ac827c750193c92782143e7c450fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28072",
    "kind": "arxiv",
    "version": 1
  }
}