Pith Number

pith:NWN2W2GE

pith:2018:NWN2W2GE5GXLUM6HRP4P3KDPGM

not attested not anchored not stored refs pending

Thermodynamics of Schwarzschild-like black holes in modified gravity models

C. A. S. Almeida, D. A. Gomes, R. V. Maluf

arxiv:1811.08503 v2 · 2018-11-20 · 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{NWN2W2GE5GXLUM6HRP4P3KDPGM}

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

Dyonic Black Holes in Lorentz-Violating Gravity with a Background Kalb--Ramond Field

New Exact Vacuum Solutions in Extended Bumblebee Gravity

Receipt and verification

First computed	2026-07-05T00:58:01.538331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d9bab68c4e9aeba33c78bf8fda86f33377db37f3297d0b6dc714a9d0074f6d7

Aliases

arxiv: 1811.08503 · arxiv_version: 1811.08503v2 · doi: 10.48550/arxiv.1811.08503 · pith_short_12: NWN2W2GE5GXL · pith_short_16: NWN2W2GE5GXLUM6H · pith_short_8: NWN2W2GE

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/NWN2W2GE5GXLUM6HRP4P3KDPGM \
  | 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: 6d9bab68c4e9aeba33c78bf8fda86f33377db37f3297d0b6dc714a9d0074f6d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e19690d95929d372a12df72ad0d1aa59951ded35969ba6b3bcaeb7bf678ace16",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-20T21:58:30Z",
    "title_canon_sha256": "111694e3d6e7bf4500fd652de4cfd5152b07d39dfab15c290e5cd646ba43419b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08503",
    "kind": "arxiv",
    "version": 2
  }
}