Pith Number

pith:6DPTX6N2

pith:2026:6DPTX6N2YZWBTWL667NWMWDRAQ

not attested not anchored not stored refs pending

Rotating near-horizon extreme geometries in quadratic gravity

Breno L. Giacchini, Ivan Kol\'a\v{r}

arxiv:2608.09847 v1 · 2026-08-10 · 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{6DPTX6N2YZWBTWL667NWMWDRAQ}

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	2026-08-11T02:25:14.752305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0df3bf9bac66c19d97ef7db665871043462e3b3049bcce4b5dbe901a938b81b

Aliases

arxiv: 2608.09847 · arxiv_version: 2608.09847v1 · doi: 10.48550/arxiv.2608.09847 · pith_short_12: 6DPTX6N2YZWB · pith_short_16: 6DPTX6N2YZWBTWL6 · pith_short_8: 6DPTX6N2

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/6DPTX6N2YZWBTWL667NWMWDRAQ \
  | 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: f0df3bf9bac66c19d97ef7db665871043462e3b3049bcce4b5dbe901a938b81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1c7ca588e095ef326420f88ba10490fdc1a5ac08bbda0cf68cf6502ad621aa",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-08-10T17:06:00Z",
    "title_canon_sha256": "b03fb0c9ca226f177b4c9681d053147b278f9f8aaba06a1c41ce6d0544e17401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09847",
    "kind": "arxiv",
    "version": 1
  }
}