Pith Number

pith:JNI5PPTM

pith:2015:JNI5PPTMVV6RNKYP4FV5TCRQCV

not attested not anchored not stored refs pending

Reducible Quantum Electrodynamics. I. The Quantum Dimension of the Electromagnetic Field

Jan Naudts

arxiv:1506.00098 v2 · 2015-05-30 · 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{JNI5PPTMVV6RNKYP4FV5TCRQCV}

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	2026-05-18T00:45:04.316528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b51d7be6cad7d16ab0fe16bd98a30157d3d99f8628291a77d8bcd8d5423d566

Aliases

arxiv: 1506.00098 · arxiv_version: 1506.00098v2 · doi: 10.48550/arxiv.1506.00098 · pith_short_12: JNI5PPTMVV6R · pith_short_16: JNI5PPTMVV6RNKYP · pith_short_8: JNI5PPTM

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/JNI5PPTMVV6RNKYP4FV5TCRQCV \
  | 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: 4b51d7be6cad7d16ab0fe16bd98a30157d3d99f8628291a77d8bcd8d5423d566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8233496e23ce3af327cce16e24a22aa6be31782bef0e4d72f1a6c8af13797b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-30T09:56:01Z",
    "title_canon_sha256": "3509ebbc4b73d21a3f4591b7bb837fa45ab83e955a56d09275060566d8dfa8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00098",
    "kind": "arxiv",
    "version": 2
  }
}