Pith Number

pith:7MW2RPVU

pith:2010:7MW2RPVUQTVWDT2ZZAAC3U4IHG

not attested not anchored not stored refs pending

Instantaneous, non-squeezed, noise-based logic

Ferdinand Peper, Laszlo B. Kish

arxiv:1012.3531 v1 · 2010-12-16 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MW2RPVUQTVWDT2ZZAAC3U4IHG}

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	2026-05-18T04:07:06.728724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb2da8beb484eb61cf59c8002dd388398b23befc13b24cda46617a7559cdb708

Aliases

arxiv: 1012.3531 · arxiv_version: 1012.3531v1 · doi: 10.48550/arxiv.1012.3531 · pith_short_12: 7MW2RPVUQTVW · pith_short_16: 7MW2RPVUQTVWDT2Z · pith_short_8: 7MW2RPVU

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/7MW2RPVUQTVWDT2ZZAAC3U4IHG \
  | 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: fb2da8beb484eb61cf59c8002dd388398b23befc13b24cda46617a7559cdb708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0072e3a74b9d51eae34958e397accdfb86a23360334e5e96aa6c87dcb73fda53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2010-12-16T08:42:35Z",
    "title_canon_sha256": "d41ffba7dab0e5315bfdda9ccbdb60881d9f78c267800354778638e576bbea53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3531",
    "kind": "arxiv",
    "version": 1
  }
}