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Pith Number

pith:Y6BTT44W

pith:2013:Y6BTT44W2ARMMUGNSKC42WVHVB
not attested not anchored not stored refs pending

Gupta-Bleuler Quantization of the Maxwell Field in Globally Hyperbolic Space-Times

Alexander Strohmaier, Felix Finster

arxiv:1307.1632 v6 · 2013-07-05 · math-ph · gr-qc · math.AP · math.DG · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Y6BTT44W2ARMMUGNSKC42WVHVB}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T03:24:05.125181Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c78339f396d022c650cd9285cd5aa7a84a9de2c93d5eaf6692b0018764fcef30

Aliases

arxiv: 1307.1632 · arxiv_version: 1307.1632v6 · doi: 10.48550/arxiv.1307.1632 · pith_short_12: Y6BTT44W2ARM · pith_short_16: Y6BTT44W2ARMMUGN · pith_short_8: Y6BTT44W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y6BTT44W2ARMMUGNSKC42WVHVB \
  | 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: c78339f396d022c650cd9285cd5aa7a84a9de2c93d5eaf6692b0018764fcef30
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "918f91a11709340319e9c6d85b666fd2b16990191e27afb3815f2adf7a1e0a42",
    "cross_cats_sorted": [
      "gr-qc",
      "math.AP",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-07-05T15:07:31Z",
    "title_canon_sha256": "88b0104922f8180d97f8006d4708e76f5663e08bf976ecdd92920f4be9dbf2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1632",
    "kind": "arxiv",
    "version": 6
  }
}