Pith Number

pith:WWFZFEUP

pith:1997:WWFZFEUP5VUM62BAOSU2ALDKKV

not attested not anchored not stored refs pending

On the validity of the Aharonov-Bergmann-Lebowitz rule

Lev Vaidman

arxiv:quant-ph/9703001 v1 · 1997-03-03 · 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{WWFZFEUP5VUM62BAOSU2ALDKKV}

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	2026-05-18T01:05:01.959076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b58b92928fed68cf682074a9a02c6a55628c27afbc130e40e046faf816bff710

Aliases

arxiv: quant-ph/9703001 · arxiv_version: quant-ph/9703001v1 · doi: 10.48550/arxiv.quant-ph/9703001 · pith_short_12: WWFZFEUP5VUM · pith_short_16: WWFZFEUP5VUM62BA · pith_short_8: WWFZFEUP

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/WWFZFEUP5VUM62BAOSU2ALDKKV \
  | 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: b58b92928fed68cf682074a9a02c6a55628c27afbc130e40e046faf816bff710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3797215692a929b0a4430e3f80aa26b5cf3bda3a4989755f9b95ecf250bd5d19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-03-03T09:49:21Z",
    "title_canon_sha256": "23397caec6e9640b459ce568785d9fcc032cfff0411646dda45a672fc4def3cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9703001",
    "kind": "arxiv",
    "version": 1
  }
}