Pith Number

pith:PNCK5RNF

pith:2013:PNCK5RNFNETV4XQMU7WMSA2J2T

not attested not anchored not stored refs pending

Orbital angular momentum entanglement in turbulence

Alpha Hamadou Ibrahim, Andrew Forbes, Filippus S. Roux, Melanie McLaren, Thomas Konrad

arxiv:1306.6495 v1 · 2013-06-27 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNCK5RNFNETV4XQMU7WMSA2J2T}

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	2026-05-18T01:49:07.155440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b44aec5a569275e5e0ca7ecc90349d4e4a9ca918de4b7bc0bcd9885fd58d6ce

Aliases

arxiv: 1306.6495 · arxiv_version: 1306.6495v1 · doi: 10.48550/arxiv.1306.6495 · pith_short_12: PNCK5RNFNETV · pith_short_16: PNCK5RNFNETV4XQM · pith_short_8: PNCK5RNF

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/PNCK5RNFNETV4XQMU7WMSA2J2T \
  | 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: 7b44aec5a569275e5e0ca7ecc90349d4e4a9ca918de4b7bc0bcd9885fd58d6ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fcc12c17b7df872cb7e0ced8facdbbd5d2a62bb9766fe9cea01aba677e23ef3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-27T13:28:45Z",
    "title_canon_sha256": "818bd4cecaafc3ce4b13d43ecac215182b1193e04d24f6a3381d31bc7b58e557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6495",
    "kind": "arxiv",
    "version": 1
  }
}