Pith Number

pith:TMCOX4TI

pith:2026:TMCOX4TIB3ZDIWYDHXTNWAOB3M

not attested not anchored not stored refs pending

A rotating GUP black hole: metric, shadow, and bounds on quantum parameters

Evan Vienneau, Federica Fragomeno, Saeed Rastgoo, Samantha Hergott

arxiv:2603.23680 v2 · 2026-03-24 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMCOX4TIB3ZDIWYDHXTNWAOB3M}

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	2026-06-29T01:15:04.628664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b04ebf2680ef2345b033de6db01c1db1dcaf97abab0188945b3a45d3231201b

Aliases

arxiv: 2603.23680 · arxiv_version: 2603.23680v2 · doi: 10.48550/arxiv.2603.23680 · pith_short_12: TMCOX4TIB3ZD · pith_short_16: TMCOX4TIB3ZDIWYD · pith_short_8: TMCOX4TI

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/TMCOX4TIB3ZDIWYDHXTNWAOB3M \
  | 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: 9b04ebf2680ef2345b033de6db01c1db1dcaf97abab0188945b3a45d3231201b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b28672f389aea8183b3f96ff1baee934b921f7e3bb988f36aafd857e7984bcd6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-03-24T19:37:04Z",
    "title_canon_sha256": "2eb4d88a2e8f08b2af6deb63859dc24511f3f8955a84b50a745af84dcb1889eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.23680",
    "kind": "arxiv",
    "version": 2
  }
}