Pith Number

pith:VQGEDH2X

pith:2018:VQGEDH2XESMOVN66SWPFEMPWTS

not attested not anchored not stored refs pending

Full statistics of homodyne correlation measurements

B. K\"uhn, W. Vogel

arxiv:1805.02550 v2 · 2018-05-07 · 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{VQGEDH2XESMOVN66SWPFEMPWTS}

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	2026-05-18T00:10:21.757695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0c419f572498eab7de959e5231f69c883f8da60113e459372d20429948c983

Aliases

arxiv: 1805.02550 · arxiv_version: 1805.02550v2 · doi: 10.48550/arxiv.1805.02550 · pith_short_12: VQGEDH2XESMO · pith_short_16: VQGEDH2XESMOVN66 · pith_short_8: VQGEDH2X

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/VQGEDH2XESMOVN66SWPFEMPWTS \
  | 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: ac0c419f572498eab7de959e5231f69c883f8da60113e459372d20429948c983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd1818e02ee6d434d48a51fc3a06a00a301ba1033561015401441fe02fd7cb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-07T14:40:25Z",
    "title_canon_sha256": "eb10bce3729ab5f091dcfcc2e28ca85845fd0225b83532e1cf1c44e7f5ce819e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02550",
    "kind": "arxiv",
    "version": 2
  }
}