Pith Number

pith:VV4RMKV3

pith:2015:VV4RMKV37YOQV7VIVRZ2NZ2K4U

not attested not anchored not stored refs pending

On the distance between linear codes

Mariusz Kwiatkowski, Mark Pankov

arxiv:1506.00215 v1 · 2015-05-31 · 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{VV4RMKV37YOQV7VIVRZ2NZ2K4U}

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	2026-05-18T01:59:55.175542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad79162abbfe1d0afea8ac73a6e74ae51c7e7a05aa25b4c699d457b9e54ea3bf

Aliases

arxiv: 1506.00215 · arxiv_version: 1506.00215v1 · doi: 10.48550/arxiv.1506.00215 · pith_short_12: VV4RMKV37YOQ · pith_short_16: VV4RMKV37YOQV7VI · pith_short_8: VV4RMKV3

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/VV4RMKV37YOQV7VIVRZ2NZ2K4U \
  | 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: ad79162abbfe1d0afea8ac73a6e74ae51c7e7a05aa25b4c699d457b9e54ea3bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d3e9fdba98b2a21c842d298a36493440cd4d67a7200f60d27b29d58a60697f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-05-31T11:00:33Z",
    "title_canon_sha256": "bc552cee834721672b5c7c4f7c79bdfe2c750c7f228c8fcb107bbf74a25c38b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00215",
    "kind": "arxiv",
    "version": 1
  }
}