Pith Number

pith:L6FVVOG6

pith:2025:L6FVVOG67A3TZRDDPG6AQIG4NP

not attested not anchored not stored refs pending

Thin Accretion Disk Around Rotating Hairy Black Hole: Radiative Property and Optical Appearance

Xiao-Kan Guo, Zhen Li

arxiv:2501.01018 v1 · 2025-01-02 · 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{L6FVVOG67A3TZRDDPG6AQIG4NP}

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	2026-07-05T11:52:16.870066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f8b5ab8def8373cc46379bc0820dc6be74cfd7e36594b2dfbc7eca778bdf0f6

Aliases

arxiv: 2501.01018 · arxiv_version: 2501.01018v1 · doi: 10.48550/arxiv.2501.01018 · pith_short_12: L6FVVOG67A3T · pith_short_16: L6FVVOG67A3TZRDD · pith_short_8: L6FVVOG6

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/L6FVVOG67A3TZRDDPG6AQIG4NP \
  | 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: 5f8b5ab8def8373cc46379bc0820dc6be74cfd7e36594b2dfbc7eca778bdf0f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014cd3f909caa0c5cac872c139c7b45372382e6be7118507e1433459f55090e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-02T02:39:31Z",
    "title_canon_sha256": "050ba9bb186666511bd4b4c4ceb86feb541ccb8e6fce41cd5df1c8215bb1837b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01018",
    "kind": "arxiv",
    "version": 1
  }
}