Pith Number

pith:UYC2PPCH

pith:2012:UYC2PPCHZCXFA6ORYDASYHBNP6

not attested not anchored not stored refs pending

Gravitational Electric-Magnetic Duality, Gauge Invariance and Twisted Self-Duality

Claudio Bunster, Marc Henneaux, Sergio H\"ortner

arxiv:1207.1840 v2 · 2012-07-08 · hep-th · 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{UYC2PPCHZCXFA6ORYDASYHBNP6}

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.

Cited by

1 paper in Pith

Gravielectric and gravimagnetic fluxes in nutty black holes

Receipt and verification

First computed	2026-05-18T01:56:26.987792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a605a7bc47c8ae5079d1c0c12c1c2d7fad1564c438ee0b0f38d0c5a530076960

Aliases

arxiv: 1207.1840 · arxiv_version: 1207.1840v2 · doi: 10.48550/arxiv.1207.1840 · pith_short_12: UYC2PPCHZCXF · pith_short_16: UYC2PPCHZCXFA6OR · pith_short_8: UYC2PPCH

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/UYC2PPCHZCXFA6ORYDASYHBNP6 \
  | 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: a605a7bc47c8ae5079d1c0c12c1c2d7fad1564c438ee0b0f38d0c5a530076960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e00ca802ef55660e052bbfa67d7d7fa4197f52ca9fcd10253bc8cce4c88c95",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-08T05:32:03Z",
    "title_canon_sha256": "8fbcb5ea0984e5e088cfe11d1caa696a9fb5b4badac051acca296bed0fff6ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1840",
    "kind": "arxiv",
    "version": 2
  }
}