Pith Number

pith:57F7CZRD

pith:2014:57F7CZRDPUDMWULAY6D2F3TYMW

not attested not anchored not stored refs pending

Communication with spatially modulated Light through turbulent Air across Vienna

Anton Zeilinger, Johannes Handsteiner, Mario Krenn, Matthias Fink, Mehul Malik, Robert Fickler, Rupert Ursin, Thomas Scheidl

arxiv:1402.2602 v2 · 2014-02-11 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57F7CZRDPUDMWULAY6D2F3TYMW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:37:51.937376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efcbf166237d06cb5160c787a2ee7865ba8f0e87125bf184a0b6dd6514228fed

Aliases

arxiv: 1402.2602 · arxiv_version: 1402.2602v2 · doi: 10.48550/arxiv.1402.2602 · pith_short_12: 57F7CZRDPUDM · pith_short_16: 57F7CZRDPUDMWULA · pith_short_8: 57F7CZRD

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/57F7CZRDPUDMWULAY6D2F3TYMW \
  | 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: efcbf166237d06cb5160c787a2ee7865ba8f0e87125bf184a0b6dd6514228fed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcbc9a1bbed78db9f68104723dc83d9f9a38003191bd042da267986bc4fc4621",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-02-11T19:07:59Z",
    "title_canon_sha256": "4dec98b73b781dd978c998f834cadb07a9be774807fac2504eda3a6c9c76ee16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2602",
    "kind": "arxiv",
    "version": 2
  }
}