Pith Number

pith:47NA5O7F

pith:2010:47NA5O7FSFL3ZQZXAWWH3I3JMV

not attested not anchored not stored refs pending

Extreme charged black holes in braneworld with cosmological constant

Norihiro Tanahashi, Ryotaku Suzuki, Tetsuya Shiromizu

arxiv:1007.1820 v1 · 2010-07-12 · 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{47NA5O7FSFL3ZQZXAWWH3I3JMV}

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	2026-05-18T04:36:33.479921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7da0ebbe59157bcc33705ac7da369657a57a3ca4a798f983fa89e6340e0d059

Aliases

arxiv: 1007.1820 · arxiv_version: 1007.1820v1 · doi: 10.48550/arxiv.1007.1820 · pith_short_12: 47NA5O7FSFL3 · pith_short_16: 47NA5O7FSFL3ZQZX · pith_short_8: 47NA5O7F

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/47NA5O7FSFL3ZQZXAWWH3I3JMV \
  | 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: e7da0ebbe59157bcc33705ac7da369657a57a3ca4a798f983fa89e6340e0d059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb9345e6145b73fc2961234d3b63093b439ab0c439932ba9f5e32d9d4d36a27",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-07-12T04:29:05Z",
    "title_canon_sha256": "c1e9a82514362e859e19fbfa7781c9ea4b5317a81040d948061c98b7743a6c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1820",
    "kind": "arxiv",
    "version": 1
  }
}