Pith Number

pith:O6FFHWIA

pith:2023:O6FFHWIALTSKVEFDQQVQGR2W6X

not attested not anchored not stored refs pending

The extremal Kerr entropy in higher-derivative gravities

Marina David, Pablo A. Cano

arxiv:2303.13286 v2 · 2023-03-23 · 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{O6FFHWIALTSKVEFDQQVQGR2W6X}

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.

Cited by

1 paper in Pith

Microstates of AdS$_5$ black holes with hypermultiplets

Receipt and verification

First computed	2026-07-05T06:20:27.345860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

778a53d9005ce4aa90a3842b034756f5e3ce684ce28ca4cb507f9ba9e887dc17

Aliases

arxiv: 2303.13286 · arxiv_version: 2303.13286v2 · doi: 10.48550/arxiv.2303.13286 · pith_short_12: O6FFHWIALTSK · pith_short_16: O6FFHWIALTSKVEFD · pith_short_8: O6FFHWIA

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/O6FFHWIALTSKVEFDQQVQGR2W6X \
  | 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: 778a53d9005ce4aa90a3842b034756f5e3ce684ce28ca4cb507f9ba9e887dc17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3635b4be83d0b13b7e16a2677b76a9e9c64873bf3ab9d8e83b0d50a9fdfced",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-03-23T14:08:58Z",
    "title_canon_sha256": "9a8c553928baaf424c879d7c747c80b29eb8f1e9fd8ae623c17f643cb63275b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13286",
    "kind": "arxiv",
    "version": 2
  }
}