Pith Number

pith:NHJPUWUB

pith:2010:NHJPUWUBHWIA77TLCIBKL4EZUT

not attested not anchored not stored refs pending

Improvement and analysis of a pseudo random bit generator by means of cellular automata

G. Flores-Era\~na, H.C. Rosu, J.S. Murguia, M. Mejia-Carlos

arxiv:1012.5140 v1 · 2010-12-23 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHJPUWUBHWIA77TLCIBKL4EZUT}

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	2026-05-18T04:32:35.727123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69d2fa5a813d900ffe6b1202a5f099a4c7e8791841ad490cbdcbc88e35877776

Aliases

arxiv: 1012.5140 · arxiv_version: 1012.5140v1 · doi: 10.48550/arxiv.1012.5140 · pith_short_12: NHJPUWUBHWIA · pith_short_16: NHJPUWUBHWIA77TL · pith_short_8: NHJPUWUB

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/NHJPUWUBHWIA77TLCIBKL4EZUT \
  | 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: 69d2fa5a813d900ffe6b1202a5f099a4c7e8791841ad490cbdcbc88e35877776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e400a6feac31fff8e88416d0338b38b2e45d9986e4ababd6077f8d72e45b7d31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-12-23T04:02:53Z",
    "title_canon_sha256": "a13e61c20ab9a84d38312a9423a6e87f0e53eeee01751b3af9987a4a8de9b266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5140",
    "kind": "arxiv",
    "version": 1
  }
}