Pith Number

pith:3IBKL2UL

pith:2013:3IBKL2UL6CYD2M63ANTFHRJKLR

not attested not anchored not stored refs pending

Throat quantization of the Schwarzschild-Tangherlini(-AdS) Black Hole

Gabor Kunstatter, Hideki Maeda

arxiv:1311.4888 v2 · 2013-11-19 · 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{3IBKL2UL6CYD2M63ANTFHRJKLR}

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	2026-05-18T00:42:39.984700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da02a5ea8bf0b03d33db036653c52a5c5108fe474848adda80e57893aea219ad

Aliases

arxiv: 1311.4888 · arxiv_version: 1311.4888v2 · doi: 10.48550/arxiv.1311.4888 · pith_short_12: 3IBKL2UL6CYD · pith_short_16: 3IBKL2UL6CYD2M63 · pith_short_8: 3IBKL2UL

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/3IBKL2UL6CYD2M63ANTFHRJKLR \
  | 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: da02a5ea8bf0b03d33db036653c52a5c5108fe474848adda80e57893aea219ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed5e53a13fb7ec59a4f6bb625c899bd4cf36db27c53d8f6fbbca169ba330a20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-11-19T21:00:10Z",
    "title_canon_sha256": "57c5597b90901b88735b28b4024f0c74009a7499e3c03c6a5d06004a3d7be165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4888",
    "kind": "arxiv",
    "version": 2
  }
}