Pith Number

pith:2YYJHJGR

pith:2017:2YYJHJGRAT34BPZSG3X6UNOROB

not attested not anchored not stored refs pending

Constructing Words with High Distinct Square Densities

F. Blanchet-Sadri (Department of Computer Science, S. Osborne (Department of Computer Science, University of North Carolina)

arxiv:1708.06462 v1 · 2017-08-22 · cs.FL · 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{2YYJHJGRAT34BPZSG3X6UNOROB}

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	2026-05-18T00:37:41.434017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d63093a4d104f7c0bf3236efea35d17066776ebd8576ec2f3360a313a34b4af8

Aliases

arxiv: 1708.06462 · arxiv_version: 1708.06462v1 · doi: 10.48550/arxiv.1708.06462 · pith_short_12: 2YYJHJGRAT34 · pith_short_16: 2YYJHJGRAT34BPZS · pith_short_8: 2YYJHJGR

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/2YYJHJGRAT34BPZSG3X6UNOROB \
  | 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: d63093a4d104f7c0bf3236efea35d17066776ebd8576ec2f3360a313a34b4af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee4338e202076079daeb4fec14c7a51819706dec3e74e13e03c29002407e2e5",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-08-22T00:48:55Z",
    "title_canon_sha256": "92c9a6522e97f25272d00a77f4618c98effac5a348ce2654c0a4c9f2efa6a229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06462",
    "kind": "arxiv",
    "version": 1
  }
}