Pith Number

pith:2YF56OA5

pith:2017:2YF56OA5O7QL547JUO2OP3I4BD

not attested not anchored not stored refs pending

Infinity-Norm Permutation Covering Codes from Cyclic Groups

Moshe Schwartz, Ronen Karni

arxiv:1703.00500 v1 · 2017-03-01 · 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{2YF56OA5O7QL547JUO2OP3I4BD}

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	2026-05-18T00:49:41.516366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60bdf381d77e0bef3e9a3b4e7ed1c08f022f4632ef7b05286a5809b94cffb00

Aliases

arxiv: 1703.00500 · arxiv_version: 1703.00500v1 · doi: 10.48550/arxiv.1703.00500 · pith_short_12: 2YF56OA5O7QL · pith_short_16: 2YF56OA5O7QL547J · pith_short_8: 2YF56OA5

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/2YF56OA5O7QL547JUO2OP3I4BD \
  | 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: d60bdf381d77e0bef3e9a3b4e7ed1c08f022f4632ef7b05286a5809b94cffb00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe853675d4d5b205c34c546549658841bd2700de12438246bd578ab0d344796d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-01T21:02:28Z",
    "title_canon_sha256": "8ec05ea9d850fc448d73e03e8e5e5aab9c1f520c6321017df82fa514e85a62a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00500",
    "kind": "arxiv",
    "version": 1
  }
}