Pith Number

pith:RDA3L5KB

pith:2025:RDA3L5KBXOOKVJDR3BQ5BKAAPS

not attested not anchored not stored refs pending

Hairless Black Hole by Superradiance

Guangzhou Guo, Peng Wang, Sebastian Garcia-Saenz, Xinmiao Wang

arxiv:2502.18003 v2 · 2025-02-25 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDA3L5KBXOOKVJDR3BQ5BKAAPS}

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

2 papers in Pith

Early-Time Nonlinear Growth in an Unstable Q-Ball Hairy Black Hole

Receipt and verification

First computed	2026-07-05T11:54:29.758500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c1b5f541bb9caaa471d861d0a8007cb367b0084997f70b40b27f87f4d0bc1c

Aliases

arxiv: 2502.18003 · arxiv_version: 2502.18003v2 · doi: 10.48550/arxiv.2502.18003 · pith_short_12: RDA3L5KBXOOK · pith_short_16: RDA3L5KBXOOKVJDR · pith_short_8: RDA3L5KB

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/RDA3L5KBXOOKVJDR3BQ5BKAAPS \
  | 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: 88c1b5f541bb9caaa471d861d0a8007cb367b0084997f70b40b27f87f4d0bc1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5033038a7c050c6dd3caba39334c8110533d88b014833a3143d2f49c551f99bb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-25T09:08:53Z",
    "title_canon_sha256": "bac48e7578360eef158ece8cd37a1a7d3f3db2903c94744039c59e28dd7d81f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18003",
    "kind": "arxiv",
    "version": 2
  }
}