Pith Number

pith:4EVCSX6N

pith:2017:4EVCSX6N7FIU3CPKEDZ76BSU4I

not attested not anchored not stored refs pending

A new family of MRD-codes

Bence Csajb\'ok, Corrado Zanella, Giuseppe Marino, Olga Polverino

arxiv:1707.08487 v1 · 2017-07-26 · 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{4EVCSX6N7FIU3CPKEDZ76BSU4I}

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	2026-05-18T00:39:24.105178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12a295fcdf9514d89ea20f3ff0654e2046a8d48b7fcb31c77eec16ef94d9598

Aliases

arxiv: 1707.08487 · arxiv_version: 1707.08487v1 · doi: 10.48550/arxiv.1707.08487 · pith_short_12: 4EVCSX6N7FIU · pith_short_16: 4EVCSX6N7FIU3CPK · pith_short_8: 4EVCSX6N

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/4EVCSX6N7FIU3CPKEDZ76BSU4I \
  | 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: e12a295fcdf9514d89ea20f3ff0654e2046a8d48b7fcb31c77eec16ef94d9598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "137a9e33d82fdef2d845fdff52c682c585563c2181c79b91e09a3ad90133e407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-07-26T15:16:57Z",
    "title_canon_sha256": "3fac2ee359a850c672b14fdeaef99a4fb12705a7562ffca1285c69a4975f794b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08487",
    "kind": "arxiv",
    "version": 1
  }
}