Pith Number

pith:53BICTOL

pith:2005:53BICTOLLRK56DZYL4KAWVSX6Z

not attested not anchored not stored refs pending

Canonical Quantization of the Electromagnetic Field on the Kerr Background

Adrian C. Ottewill, Marc Casals

arxiv:gr-qc/0501005 v1 · 2005-01-03 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53BICTOLLRK56DZYL4KAWVSX6Z}

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	2026-05-18T04:32:44.396605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec2814dcb5c55df0f385f140b5657f66ee5d38beb90d46c4f55726d93fe1698

Aliases

arxiv: gr-qc/0501005 · arxiv_version: gr-qc/0501005v1 · doi: 10.48550/arxiv.gr-qc/0501005 · pith_short_12: 53BICTOLLRK5 · pith_short_16: 53BICTOLLRK56DZY · pith_short_8: 53BICTOL

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/53BICTOLLRK56DZYL4KAWVSX6Z \
  | 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: eec2814dcb5c55df0f385f140b5657f66ee5d38beb90d46c4f55726d93fe1698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f076050bd5c1c4bb41f041a7b0d5d986a9c62bdfba075f41d27cdeb307e5c374",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-01-03T19:44:39Z",
    "title_canon_sha256": "6dd03af4baaea9f76d9b0212f82abd671aac72a1b9ab2d940fbdf5f73326dcd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0501005",
    "kind": "arxiv",
    "version": 1
  }
}