Pith Number

pith:KZPL2BZB

pith:2009:KZPL2BZBID7JBBFD5JBETY6WWC

not attested not anchored not stored refs pending

"New Cybernetics and the Application of its Principles in Physics" and "Comment on "Quantum Solution to the Arrow-of-Time Dilemma" of L. Maccone arXiv:0802.0438"

Dimitri Laikov, Oleg Kupervasser

arxiv:0911.2610 v7 · 2009-11-13 · quant-ph · nlin.AO · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZPL2BZBID7JBBFD5JBETY6WWC}

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	2026-05-18T02:24:46.310747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565ebd072140fe9084a3ea4249e3d6b0acdd4fbdd6c351e3e660946bfc2622c7

Aliases

arxiv: 0911.2610 · arxiv_version: 0911.2610v7 · doi: 10.48550/arxiv.0911.2610 · pith_short_12: KZPL2BZBID7J · pith_short_16: KZPL2BZBID7JBBFD · pith_short_8: KZPL2BZB

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/KZPL2BZBID7JBBFD5JBETY6WWC \
  | 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: 565ebd072140fe9084a3ea4249e3d6b0acdd4fbdd6c351e3e660946bfc2622c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820d7a1710092c61aa95934ed1535fcb7ad0a11fddd34ef7e5180f795624c018",
    "cross_cats_sorted": [
      "nlin.AO",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-13T13:29:57Z",
    "title_canon_sha256": "058fef5183dc444e0465465ba1a38f9af8e0fab999cc6589881e7b974ad30565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2610",
    "kind": "arxiv",
    "version": 7
  }
}