Pith Number

pith:FSJA4NH6

pith:1999:FSJA4NH6PRUHP4J4LE45QLWX5L

not attested not anchored not stored refs pending

Quantum Theory of Probability and Decisions

David Deutsch

arxiv:quant-ph/9906015 v1 · 1999-06-04 · quant-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{FSJA4NH6PRUHP4J4LE45QLWX5L}

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	2026-07-04T16:15:42.470985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c920e34fe7c6877f13c5939d82ed7ead4200b14ba22ddb505ef69fd5554ece3

Aliases

arxiv: quant-ph/9906015 · arxiv_version: quant-ph/9906015v1 · doi: 10.48550/arxiv.quant-ph/9906015 · pith_short_12: FSJA4NH6PRUH · pith_short_16: FSJA4NH6PRUHP4J4 · pith_short_8: FSJA4NH6

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/FSJA4NH6PRUHP4J4LE45QLWX5L \
  | 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: 2c920e34fe7c6877f13c5939d82ed7ead4200b14ba22ddb505ef69fd5554ece3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "309a4cecb3e5ed8219bc5a1d26639bcf3c9dd5dd0ad50745280f41dbabcc7fe6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-06-04T00:16:28Z",
    "title_canon_sha256": "b43e6ca1ddab2724ed399a1f02a6920cfb2ed3a5d78e601789d46075bc1e80fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9906015",
    "kind": "arxiv",
    "version": 1
  }
}