Pith Number

pith:6SQ3MTVE

pith:2019:6SQ3MTVE2TAM55JRQXIT6UVO2Y

not attested not anchored not stored refs pending

Heat engine efficiency and Joule-Thomson expansion of non-linear charged AdS black hole in massive gravity

Cao Hoang Nam

arxiv:1906.05557 v1 · 2019-06-13 · 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{6SQ3MTVE2TAM55JRQXIT6UVO2Y}

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

1 paper in Pith

Joule-Thomson effect and Efficiency of deformed AdS-Schwarzschild black hole in presence of quintessence

Receipt and verification

First computed	2026-05-17T23:43:24.968182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4a1b64ea4d4c0cef53185d13f52aed638b2d167e81a509f4fd454dae5721bb3

Aliases

arxiv: 1906.05557 · arxiv_version: 1906.05557v1 · doi: 10.48550/arxiv.1906.05557 · pith_short_12: 6SQ3MTVE2TAM · pith_short_16: 6SQ3MTVE2TAM55JR · pith_short_8: 6SQ3MTVE

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/6SQ3MTVE2TAM55JRQXIT6UVO2Y \
  | 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: f4a1b64ea4d4c0cef53185d13f52aed638b2d167e81a509f4fd454dae5721bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2104ee7a9ebc85acb8e1498e4003e008458fd394cf02fa3e92da28d1da722dd2",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-06-13T09:14:59Z",
    "title_canon_sha256": "459df647e8d9b9935d04d7164764b86c6314714297518d79087b56b70785827d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05557",
    "kind": "arxiv",
    "version": 1
  }
}