Pith Number

pith:IL524QM6

pith:2009:IL524QM6IPQF3OX4ECMOAJBKQT

not attested not anchored not stored refs pending

Measurements of non local weak values

Aharon Brodutch, Lev Vaidman

arxiv:0902.4251 v1 · 2009-02-24 · 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{IL524QM6IPQF3OX4ECMOAJBKQT}

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	2026-05-18T04:18:34.973500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fbae419e43e05dbafc2098e0242a84d1cca73d159e665294c38d3a2bfb8619

Aliases

arxiv: 0902.4251 · arxiv_version: 0902.4251v1 · doi: 10.48550/arxiv.0902.4251 · pith_short_12: IL524QM6IPQF · pith_short_16: IL524QM6IPQF3OX4 · pith_short_8: IL524QM6

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/IL524QM6IPQF3OX4ECMOAJBKQT \
  | 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: 42fbae419e43e05dbafc2098e0242a84d1cca73d159e665294c38d3a2bfb8619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15fbffe267f8205570daea98404ecfa1eda8e81adff67ad329cfa6473d9c197",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-02-24T22:11:19Z",
    "title_canon_sha256": "a48a8333b05be636a5d50d7dbc987c17248c9a67b54c5e0e2150d08bd733b77f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4251",
    "kind": "arxiv",
    "version": 1
  }
}