Pith Number

pith:GA7OA24Q

pith:2019:GA7OA24QYPHLM5V4UEQMP6ZIWC

not attested not anchored not stored refs pending

Charged accelerating black hole in $f(R)$ gravity

Ming Zhang, Robert B. Mann

arxiv:1908.05118 v2 · 2019-08-14 · hep-th · 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{GA7OA24QYPHLM5V4UEQMP6ZIWC}

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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

1 paper in Pith

Charged accelerating AdS black hole of $f(R)$ gravity and the Joule-Thomson expansion

Receipt and verification

First computed	2026-07-05T00:17:10.824809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303ee06b90c3ceb676bca120c7fb28b0b592d386d4adeee880b606f57ca7247a

Aliases

arxiv: 1908.05118 · arxiv_version: 1908.05118v2 · doi: 10.48550/arxiv.1908.05118 · pith_short_12: GA7OA24QYPHL · pith_short_16: GA7OA24QYPHLM5V4 · pith_short_8: GA7OA24Q

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/GA7OA24QYPHLM5V4UEQMP6ZIWC \
  | 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: 303ee06b90c3ceb676bca120c7fb28b0b592d386d4adeee880b606f57ca7247a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889726bb3fdd1bb45cc8061914460a7028855fa569f9cdedfefa24e3d9821afd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-14T13:35:16Z",
    "title_canon_sha256": "d6f4f35fbe212081e19d67ad1a4929bff831777a3ec9941aee0847940c811718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05118",
    "kind": "arxiv",
    "version": 2
  }
}