Pith Number

pith:2JMC2R62

pith:2022:2JMC2R62D4OAQWIHYBL7ZNF4UM

not attested not anchored not stored refs pending

Dynamic and Thermodynamic Stability of Charged Perfect Fluid Stars

Hongbao Zhang, Jingchao Zhang, Kai Shi, Xiaoning Wu, Yu Tian

arxiv:2211.11574 v2 · 2022-11-18 · 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{2JMC2R62D4OAQWIHYBL7ZNF4UM}

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	2026-07-05T06:21:55.656219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2582d47da1f1c085907c057fcb4bca33b880bf9c31f7cc842a12a860dd59435

Aliases

arxiv: 2211.11574 · arxiv_version: 2211.11574v2 · doi: 10.48550/arxiv.2211.11574 · pith_short_12: 2JMC2R62D4OA · pith_short_16: 2JMC2R62D4OAQWIH · pith_short_8: 2JMC2R62

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/2JMC2R62D4OAQWIHYBL7ZNF4UM \
  | 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: d2582d47da1f1c085907c057fcb4bca33b880bf9c31f7cc842a12a860dd59435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e247ab80ceb1d1d347c2ab6f2c06b51dd4373da2ef5bd3711f020c9f4d80cf",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-11-18T05:05:02Z",
    "title_canon_sha256": "a0f79123d5981aa44fce33829c7217f910b8b7fcb46150392afda2769f66b5e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11574",
    "kind": "arxiv",
    "version": 2
  }
}