Pith Number

pith:RXXFMDKB

pith:2014:RXXFMDKBIVQWQB7X3CPIHLYG5S

not attested not anchored not stored refs pending

Second Quantized Scalar QED in Homogeneous Time-Dependent Electromagnetic Fields

Kyoto), Kyoto U., Sang Pyo Kim (Kunsan Nat'l Univ., Yukawa Inst.

arxiv:1403.6263 v2 · 2014-03-25 · hep-th · gr-qc · 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{RXXFMDKBIVQWQB7X3CPIHLYG5S}

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	2026-05-18T01:43:51.552623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dee560d4145616807f7d89e83af06ec895e9f8ca2ab24c1183eb3baa1a6ade0

Aliases

arxiv: 1403.6263 · arxiv_version: 1403.6263v2 · doi: 10.48550/arxiv.1403.6263 · pith_short_12: RXXFMDKBIVQW · pith_short_16: RXXFMDKBIVQWQB7X · pith_short_8: RXXFMDKB

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/RXXFMDKBIVQWQB7X3CPIHLYG5S \
  | 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: 8dee560d4145616807f7d89e83af06ec895e9f8ca2ab24c1183eb3baa1a6ade0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d35f71f33080c5f4d6ef6b7e54392d74478a20c07946dbd0748ffa57f251239",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-03-25T09:09:53Z",
    "title_canon_sha256": "2ff9f9ec247cecf9a7855754bc1109aa12899c2aeb207919f767fa5621b02869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6263",
    "kind": "arxiv",
    "version": 2
  }
}