Pith Number

pith:SA2X3E7C

pith:2013:SA2X3E7CKQNWAZFHBOL3QWAVQV

not attested not anchored not stored refs pending

Many-worlds interpretation of quantum theory, mesoscopic anthropic principle and biological evolution

A.Yu. Kamenshchik, O.V. Teryaev

arxiv:1302.5545 v1 · 2013-02-22 · quant-ph · physics.hist-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{SA2X3E7CKQNWAZFHBOL3QWAVQV}

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	2026-05-18T03:14:52.843263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90357d93e2541b6064a70b97b8581585456eb936df43f6fb3565b8e5b4100592

Aliases

arxiv: 1302.5545 · arxiv_version: 1302.5545v1 · doi: 10.48550/arxiv.1302.5545 · pith_short_12: SA2X3E7CKQNW · pith_short_16: SA2X3E7CKQNWAZFH · pith_short_8: SA2X3E7C

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/SA2X3E7CKQNWAZFHBOL3QWAVQV \
  | 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: 90357d93e2541b6064a70b97b8581585456eb936df43f6fb3565b8e5b4100592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f09afd6ea0a19de9f73d37f463757fd1af70b36cdc8d6463de47bd05a93c95aa",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-22T10:48:46Z",
    "title_canon_sha256": "f3733fac0d9b2baa7bf9de92046e1c5ed921a1f2978b637daebdd02b74f169f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5545",
    "kind": "arxiv",
    "version": 1
  }
}