Pith Number

pith:YRYAXJOA

pith:2011:YRYAXJOAINDZY2KBD4SOCLNFJF

not attested not anchored not stored refs pending

Towards a general description of the interior structure of rotating black holes

Andrew J. S. Hamilton

arxiv:1108.3512 v1 · 2011-08-17 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRYAXJOAINDZY2KBD4SOCLNFJF}

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	2026-05-18T04:15:06.294756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4700ba5c043479c69411f24e12da54975d6bb217cc38ba732288ac1dd2cff00

Aliases

arxiv: 1108.3512 · arxiv_version: 1108.3512v1 · doi: 10.48550/arxiv.1108.3512 · pith_short_12: YRYAXJOAINDZ · pith_short_16: YRYAXJOAINDZY2KB · pith_short_8: YRYAXJOA

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/YRYAXJOAINDZY2KBD4SOCLNFJF \
  | 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: c4700ba5c043479c69411f24e12da54975d6bb217cc38ba732288ac1dd2cff00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5cba6945cba11b551b78a9d4ade32660001d9e2d69a059bb2749dd8c659041",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-17T15:57:53Z",
    "title_canon_sha256": "bea848159a89309a1765a39b8874ec45fa65063ce67bd57cda0491a68f29c3fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3512",
    "kind": "arxiv",
    "version": 1
  }
}