Pith Number

pith:QSC6RU6Y

pith:2004:QSC6RU6YKFZVC2VOWO324YECW5

not attested not anchored not stored refs pending

Large Quantum imaging of nonlocal spatial correlations induced by orbital angular momentum

Adam R. Altman, Eric Corndorf, Geraldo A. Barbosa, Kahraman G. K\"opr\"ul\"u, Prem Kumar

arxiv:quant-ph/0409180 v1 · 2004-09-26 · 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{QSC6RU6YKFZVC2VOWO324YECW5}

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	2026-05-18T01:08:45.776025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8485e8d3d85173516aaeb3b7ae6082b76c20217d03bb342e6834a731b8669882

Aliases

arxiv: quant-ph/0409180 · arxiv_version: quant-ph/0409180v1 · doi: 10.48550/arxiv.quant-ph/0409180 · pith_short_12: QSC6RU6YKFZV · pith_short_16: QSC6RU6YKFZVC2VO · pith_short_8: QSC6RU6Y

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/QSC6RU6YKFZVC2VOWO324YECW5 \
  | 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: 8485e8d3d85173516aaeb3b7ae6082b76c20217d03bb342e6834a731b8669882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b280c7334cf5e16f19fd721e649db209bfa4707f64e4dbbe047329db715edce4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-09-26T20:00:33Z",
    "title_canon_sha256": "2482f5c3a0c63671ff49e7e14735fa94588cef3ebde21b1dd977830df8007f9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0409180",
    "kind": "arxiv",
    "version": 1
  }
}