Pith Number

pith:Y7WXPMK7

pith:2010:Y7WXPMK7BOCR4QSCDGH4Q32WJC

not attested not anchored not stored refs pending

Area spectrum of the d-dimensional Reissner-Nordstrom black hole in the small charge limit

A. Lopez-Ortega

arxiv:1003.4248 v2 · 2010-03-22 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7WXPMK7BOCR4QSCDGH4Q32WJC}

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	2026-05-18T04:31:11.853209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ed77b15f0b851e4242198fc86f56489724574fab942f067fffc1e77a77e530

Aliases

arxiv: 1003.4248 · arxiv_version: 1003.4248v2 · doi: 10.48550/arxiv.1003.4248 · pith_short_12: Y7WXPMK7BOCR · pith_short_16: Y7WXPMK7BOCR4QSC · pith_short_8: Y7WXPMK7

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/Y7WXPMK7BOCR4QSCDGH4Q32WJC \
  | 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: c7ed77b15f0b851e4242198fc86f56489724574fab942f067fffc1e77a77e530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259b82bbe3cdcb97e54151c847bde46b18002c8fdf7293be46df8fba5799b56b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-03-22T19:30:21Z",
    "title_canon_sha256": "1064042f67ad8d35a6d22232a2527e7b4a01e5e18113695ad13ab1e68e63157c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4248",
    "kind": "arxiv",
    "version": 2
  }
}