Pith Number

pith:DKNZXOFB

pith:2013:DKNZXOFBV6X6V2HYPAI5AI5X4V

not attested not anchored not stored refs pending

Joint quantum measurements with minimum uncertainty

Alessandro Fedrizzi, Andrew G. White, Cyril Branciard, Devon N. Biggerstaff, Martin Ringbauer, Matthew A. Broome

arxiv:1308.5688 v2 · 2013-08-26 · 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{DKNZXOFBV6X6V2HYPAI5AI5X4V}

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	2026-05-18T03:02:07.257929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a9b9bb8a1afafeae8f87811d023b7e570ec0763559dd56b71ba5a6b4d400c51

Aliases

arxiv: 1308.5688 · arxiv_version: 1308.5688v2 · doi: 10.48550/arxiv.1308.5688 · pith_short_12: DKNZXOFBV6X6 · pith_short_16: DKNZXOFBV6X6V2HY · pith_short_8: DKNZXOFB

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/DKNZXOFBV6X6V2HYPAI5AI5X4V \
  | 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: 1a9b9bb8a1afafeae8f87811d023b7e570ec0763559dd56b71ba5a6b4d400c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b66f9a8311ad8068ed4bff57d7c5552ff70d30fd58bce32a0af657cc7d4a380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-26T20:02:41Z",
    "title_canon_sha256": "660bef070e40afb88bd6fd04508d50757d29848cd37c8352a3950cb50655bd8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5688",
    "kind": "arxiv",
    "version": 2
  }
}