Pith Number

pith:JEPPCHAB

pith:2021:JEPPCHAB5547BG6KEXLNMBTTVX

not attested not anchored not stored refs pending

Joule-Thomson Expansion of RN-AdS Black Hole Immersed in Perfect Fluid Dark Matter

Hanwen Feng, Jun Tao, Wei Hong, Yihe Cao

arxiv:2101.08199 v1 · 2021-01-20 · 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{JEPPCHAB5547BG6KEXLNMBTTVX}

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

Cosmological coupled black holes immersed in dark sector

Receipt and verification

First computed	2026-07-05T03:10:01.811177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491ef11c01ef79f09bca25d6d60673add49048ca8e9b4c5e691849671773855f

Aliases

arxiv: 2101.08199 · arxiv_version: 2101.08199v1 · doi: 10.48550/arxiv.2101.08199 · pith_short_12: JEPPCHAB5547 · pith_short_16: JEPPCHAB5547BG6K · pith_short_8: JEPPCHAB

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/JEPPCHAB5547BG6KEXLNMBTTVX \
  | 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: 491ef11c01ef79f09bca25d6d60673add49048ca8e9b4c5e691849671773855f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d51cc9839c60570a48dfc56353e6420b045513f86c53256014294bad7cfd1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-01-20T16:17:43Z",
    "title_canon_sha256": "77d6590d6fc5b52de00baa45901bedd8ed2dea8c30acf8bf275fba9ac4813b67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08199",
    "kind": "arxiv",
    "version": 1
  }
}