Pith Number

pith:R6RNZDRY

pith:2010:R6RNZDRYFTGEFTKKHIBPKI25EQ

not attested not anchored not stored refs pending

Instantaneous noise-based logic

Ferdinand Peper, Laszlo B. Kish, Sunil Khatri

arxiv:1004.2652 v2 · 2010-04-13 · cs.OH · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6RNZDRYFTGEFTKKHIBPKI25EQ}

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	2026-05-18T04:38:48.342853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fa2dc8e382ccc42cd4a3a02f5235d241c1508bfee0917ec30d845f11c8366b8

Aliases

arxiv: 1004.2652 · arxiv_version: 1004.2652v2 · doi: 10.48550/arxiv.1004.2652 · pith_short_12: R6RNZDRYFTGE · pith_short_16: R6RNZDRYFTGEFTKK · pith_short_8: R6RNZDRY

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/R6RNZDRYFTGEFTKKHIBPKI25EQ \
  | 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: 8fa2dc8e382ccc42cd4a3a02f5235d241c1508bfee0917ec30d845f11c8366b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e8f3a4c5d0a9bf3d828c031c9b7b260606ebca195dd6de521636c8d6f96c6b5",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2010-04-13T20:30:52Z",
    "title_canon_sha256": "882fdc1ffb2481521dfcdb7267f1eee35bf9e0a258e8f94932a675f84f6d8e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2652",
    "kind": "arxiv",
    "version": 2
  }
}