Pith Number

pith:6KGAAIFA

pith:2012:6KGAAIFA6DS5T34H4K3KVMLUZW

not attested not anchored not stored refs pending

A characterization of $p$-automatic sequences as columns of linear cellular automata

Eric Rowland, Reem Yassawi

arxiv:1209.6008 v2 · 2012-09-26 · math.DS · cs.FL · nlin.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KGAAIFA6DS5T34H4K3KVMLUZW}

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	2026-05-18T02:32:39.221806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f28c0020a0f0e5d9ef87e2b6aab174cdb7d3a9a58e23179cf084d441552a6d3b

Aliases

arxiv: 1209.6008 · arxiv_version: 1209.6008v2 · doi: 10.48550/arxiv.1209.6008 · pith_short_12: 6KGAAIFA6DS5 · pith_short_16: 6KGAAIFA6DS5T34H · pith_short_8: 6KGAAIFA

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/6KGAAIFA6DS5T34H4K3KVMLUZW \
  | 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: f28c0020a0f0e5d9ef87e2b6aab174cdb7d3a9a58e23179cf084d441552a6d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b4ee012dd28669382c4fd0d22fb1398de219b2de0589f8d183dbbebd6c8d87",
    "cross_cats_sorted": [
      "cs.FL",
      "nlin.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-09-26T17:10:53Z",
    "title_canon_sha256": "c9426b0be29a53fa45be63c1cf1639633eb3b620cfe1d496e541437a25b7ca24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6008",
    "kind": "arxiv",
    "version": 2
  }
}