Pith Number

pith:NIUP7JJO

pith:2016:NIUP7JJOP3HIOYZ6SVSFN37D2C

not attested not anchored not stored refs pending

The effect of polarization entanglement in photon-photon scattering

Dennis R\"atzel, Martin Wilkens, Ralf Menzel

arxiv:1605.00582 v3 · 2016-05-02 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIUP7JJOP3HIOYZ6SVSFN37D2C}

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	2026-05-18T00:53:08.266020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a28ffa52e7ece87633e956456efe3d0b8ab655e526ab047f2bb86d881dd1ce4

Aliases

arxiv: 1605.00582 · arxiv_version: 1605.00582v3 · doi: 10.48550/arxiv.1605.00582 · pith_short_12: NIUP7JJOP3HI · pith_short_16: NIUP7JJOP3HIOYZ6 · pith_short_8: NIUP7JJO

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/NIUP7JJOP3HIOYZ6SVSFN37D2C \
  | 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: 6a28ffa52e7ece87633e956456efe3d0b8ab655e526ab047f2bb86d881dd1ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628226e5f3e351282716c6f0e40ced8cc0146f5477f240805221afd059c5f578",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-02T17:44:29Z",
    "title_canon_sha256": "3d0705b2a8e27cae7b05b4008da700710de7c37717d16dc37dc7d148b577cdad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00582",
    "kind": "arxiv",
    "version": 3
  }
}