Pith Number

pith:MDXR5375

pith:2015:MDXR5375IMYOKAWXIW6TKWKLB3

not attested not anchored not stored refs pending

A physically-motivated quantisation of the electromagnetic field

Almut Beige, Robert Bennett, Thomas M. Barlow

arxiv:1506.03305 v2 · 2015-06-10 · 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{MDXR5375IMYOKAWXIW6TKWKLB3}

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	2026-05-18T01:27:45.982104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ef1eeffd4330e502d745bd35594b0efcaa1df4eed5b600e5b3f5700650b599

Aliases

arxiv: 1506.03305 · arxiv_version: 1506.03305v2 · doi: 10.48550/arxiv.1506.03305 · pith_short_12: MDXR5375IMYO · pith_short_16: MDXR5375IMYOKAWX · pith_short_8: MDXR5375

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/MDXR5375IMYOKAWXIW6TKWKLB3 \
  | 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: 60ef1eeffd4330e502d745bd35594b0efcaa1df4eed5b600e5b3f5700650b599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e0a2240a2191093b9a2aed749ccf4c5f21df87b6cee05709fc86be3327f575",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-10T13:51:41Z",
    "title_canon_sha256": "e80fdd5379db95cf045d458619ecf84542fe1e3dad2811aedaccbca861095b9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03305",
    "kind": "arxiv",
    "version": 2
  }
}