Pith Number

pith:6WSXRFBH

pith:2011:6WSXRFBHE46PNUBFM43AFSQ4PF

not attested not anchored not stored refs pending

On the Labeling Problem of Permutation Group Codes under the Infinity Metric

Itzhak Tamo, Moshe Schwartz

arxiv:1102.2702 v2 · 2011-02-14 · 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{6WSXRFBHE46PNUBFM43AFSQ4PF}

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	2026-05-18T04:12:54.740078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a5789427273cf6d025673602ca1c797299b015e287da0108afd67c06ad5106

Aliases

arxiv: 1102.2702 · arxiv_version: 1102.2702v2 · doi: 10.48550/arxiv.1102.2702 · pith_short_12: 6WSXRFBHE46P · pith_short_16: 6WSXRFBHE46PNUBF · pith_short_8: 6WSXRFBH

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/6WSXRFBHE46PNUBFM43AFSQ4PF \
  | 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: f5a5789427273cf6d025673602ca1c797299b015e287da0108afd67c06ad5106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8291012a5094176e86b9aa068e8d8407f82c6ff3f6994126ca32377db42c133",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-02-14T08:58:35Z",
    "title_canon_sha256": "4c49ee38db9552b4b7d0d5956bda4629be382c0b642617fb4fdeab82827d3945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2702",
    "kind": "arxiv",
    "version": 2
  }
}