Pith Number

pith:5PCX4E5Y

pith:2013:5PCX4E5YMR2YYNRTPDOK4OZURH

not attested not anchored not stored refs pending

An Algorithm for Constructing a Smallest Register with Non-Linear Update Generating a Given Binary Sequence

Elena Dubrova, Nan Li

arxiv:1306.5596 v1 · 2013-06-24 · 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{5PCX4E5YMR2YYNRTPDOK4OZURH}

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	2026-05-18T03:20:07.471544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc57e13b864758c363378dcae3b3489fb53229c5a807a9c297ba1e439f8cf9b

Aliases

arxiv: 1306.5596 · arxiv_version: 1306.5596v1 · doi: 10.48550/arxiv.1306.5596 · pith_short_12: 5PCX4E5YMR2Y · pith_short_16: 5PCX4E5YMR2YYNRT · pith_short_8: 5PCX4E5Y

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/5PCX4E5YMR2YYNRTPDOK4OZURH \
  | 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: ebc57e13b864758c363378dcae3b3489fb53229c5a807a9c297ba1e439f8cf9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb34fc3802c4ac3df087db4cfee463431bb2e7cdd233eb27ddb7cb6204582385",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-24T12:30:36Z",
    "title_canon_sha256": "3c2df080b82e85322a08c9d5312ddf73e2b185156fa14ee7842ec3abe73e2505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5596",
    "kind": "arxiv",
    "version": 1
  }
}