Pith Number

pith:BBYEAKHC

pith:2012:BBYEAKHC2C4GYVEGC5UMK3YM72

not attested not anchored not stored refs pending

Broadening the scope of weak quantum measurements I: A single particle accurately measured yet left superposed

Avshalom C. Elitzur, Eliahu Cohen, Yakir Aharonov

arxiv:1207.0655 v3 · 2012-07-03 · 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{BBYEAKHC2C4GYVEGC5UMK3YM72}

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	2026-05-18T01:41:58.836493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08704028e2d0b86c54861768c56f0cfea17af291622c6fa269a3889674ac1669

Aliases

arxiv: 1207.0655 · arxiv_version: 1207.0655v3 · doi: 10.48550/arxiv.1207.0655 · pith_short_12: BBYEAKHC2C4G · pith_short_16: BBYEAKHC2C4GYVEG · pith_short_8: BBYEAKHC

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/BBYEAKHC2C4GYVEGC5UMK3YM72 \
  | 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: 08704028e2d0b86c54861768c56f0cfea17af291622c6fa269a3889674ac1669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb36aae3197498526df8e6c3c4983b1670f36bd73e502a1a7781a9fb0f7d4acf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-03T12:40:03Z",
    "title_canon_sha256": "990e3d0c2b5377ead4ec7e1fc42db10c8f1d1ffc8378077193e0096d23885f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0655",
    "kind": "arxiv",
    "version": 3
  }
}