Pith Number

pith:EJDW6YVR

pith:2013:EJDW6YVRSYT2PLBE2L2NGH6Q36

not attested not anchored not stored refs pending

Remarks on Privileged Words

Amlesh Jayakumar, Jeffrey Shallit, Michael Forsyth

arxiv:1311.7403 v1 · 2013-11-28 · cs.FL · cs.DM · 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{EJDW6YVRSYT2PLBE2L2NGH6Q36}

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	2026-05-18T03:05:56.373612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22476f62b19627a7ac24d2f4d31fd0df95d04bf4ddcc5d9311dfe9f9c7121002

Aliases

arxiv: 1311.7403 · arxiv_version: 1311.7403v1 · doi: 10.48550/arxiv.1311.7403 · pith_short_12: EJDW6YVRSYT2 · pith_short_16: EJDW6YVRSYT2PLBE · pith_short_8: EJDW6YVR

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/EJDW6YVRSYT2PLBE2L2NGH6Q36 \
  | 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: 22476f62b19627a7ac24d2f4d31fd0df95d04bf4ddcc5d9311dfe9f9c7121002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d1cf13f91cee3ad2f0443988e4e4758102307d279142f4bd2677efde70c012a",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2013-11-28T19:28:37Z",
    "title_canon_sha256": "b1dd1879768d7aefab6e2e134a4a06d9cfa71939d9df1f547ab837785e5902f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7403",
    "kind": "arxiv",
    "version": 1
  }
}