Pith Number

pith:AQPD524D

pith:2023:AQPD524D4XDUJ7UTT67FGNE4JY

not attested not anchored not stored refs pending

Quantum mechanics with real numbers: entanglement, superselection rules and gauges

Vlatko Vedral

arxiv:2308.05473 v1 · 2023-08-10 · 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{AQPD524D4XDUJ7UTT67FGNE4JY}

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	2026-07-05T06:40:01.204821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

041e3eeb83e5c744fe939fbe53349c4e165e3a6936e7c6aefc162df1b3a9759a

Aliases

arxiv: 2308.05473 · arxiv_version: 2308.05473v1 · doi: 10.48550/arxiv.2308.05473 · pith_short_12: AQPD524D4XDU · pith_short_16: AQPD524D4XDUJ7UT · pith_short_8: AQPD524D

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/AQPD524D4XDUJ7UTT67FGNE4JY \
  | 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: 041e3eeb83e5c744fe939fbe53349c4e165e3a6936e7c6aefc162df1b3a9759a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243c0e07335926c0528474f5750f3c3be8ed06d2f556ffca7eb9ddea81d5b1cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-10T09:58:16Z",
    "title_canon_sha256": "1977e5a2701831c83d6d7e71cef2949112cf467e217c093e0faf7728a36087a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05473",
    "kind": "arxiv",
    "version": 1
  }
}