Pith Number

pith:P7IK7XUS

pith:2017:P7IK7XUSUIRED66WEVO67VZ7ZZ

not attested not anchored not stored refs pending

Extreme Kerr black hole microstates with horizon fluff

H. Yavartanoo, K. Hajian, M. M. Sheikh-Jabbari

arxiv:1708.06378 v2 · 2017-08-21 · hep-th · astro-ph.HE · 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{P7IK7XUSUIRED66WEVO67VZ7ZZ}

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	2026-05-18T00:09:36.507129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd0afde92a22241fbd6255defd73fce5b3b32b8cb40e8a255308161a54ba591

Aliases

arxiv: 1708.06378 · arxiv_version: 1708.06378v2 · doi: 10.48550/arxiv.1708.06378 · pith_short_12: P7IK7XUSUIRE · pith_short_16: P7IK7XUSUIRED66W · pith_short_8: P7IK7XUS

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/P7IK7XUSUIRED66WEVO67VZ7ZZ \
  | 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: 7fd0afde92a22241fbd6255defd73fce5b3b32b8cb40e8a255308161a54ba591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76fbc5e2fb17b06881d8466e362dea798a19499628df408b5050116a6f7f0b40",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-21T18:38:00Z",
    "title_canon_sha256": "d8dbeee1c815dbb9e226e3b19fce8595af71813d91912597c5a5f079b04bc85b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06378",
    "kind": "arxiv",
    "version": 2
  }
}