Pith Number

pith:QIPOBRQG

pith:2009:QIPOBRQGWJ32QBFTT6BKH5X5M7

not attested not anchored not stored refs pending

Scheme of thinking quantum systems

D. Sornette, V.I. Yukalov

arxiv:0909.1186 v1 · 2009-09-07 · quant-ph · cond-mat.quant-gas · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIPOBRQGWJ32QBFTT6BKH5X5M7}

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	2026-05-18T02:11:59.177344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

821ee0c606b277a804b39f82a3f6fd67d32899a69521f75ca1c9a4b7d0285aa7

Aliases

arxiv: 0909.1186 · arxiv_version: 0909.1186v1 · doi: 10.48550/arxiv.0909.1186 · pith_short_12: QIPOBRQGWJ32 · pith_short_16: QIPOBRQGWJ32QBFT · pith_short_8: QIPOBRQG

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/QIPOBRQGWJ32QBFTT6BKH5X5M7 \
  | 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: 821ee0c606b277a804b39f82a3f6fd67d32899a69521f75ca1c9a4b7d0285aa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd53e5e5e2eaa643c00dcbf3e80924fbb6b93520a1b22f1eb8c012d0ca7b0cf",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-07T09:32:00Z",
    "title_canon_sha256": "a915a5235c2f62e0d5cad02f58a56122e455ab3ad252f16de1338603380af46a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1186",
    "kind": "arxiv",
    "version": 1
  }
}