Pith Number

pith:U7W6GAFD

pith:2003:U7W6GAFDF642O5Y722Q46XJXQX

not attested not anchored not stored refs pending

Temperature and entropy of Schwarzschild-de Sitter space-time

S. Shankaranarayanan

arxiv:gr-qc/0301090 v2 · 2003-01-22 · 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{U7W6GAFDF642O5Y722Q46XJXQX}

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

Emergent Hawking Radiation and Quantum Sensing in a Quenched Chiral Spin Chain

Receipt and verification

First computed	2026-07-04T16:40:08.752779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ede300a32fb9a7771fd6a1cf5d3785e332b0a55acc8c8470d7c2e2ee20ea12

Aliases

arxiv: gr-qc/0301090 · arxiv_version: gr-qc/0301090v2 · doi: 10.48550/arxiv.gr-qc/0301090 · pith_short_12: U7W6GAFDF642 · pith_short_16: U7W6GAFDF642O5Y7 · pith_short_8: U7W6GAFD

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/U7W6GAFDF642O5Y722Q46XJXQX \
  | 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: a7ede300a32fb9a7771fd6a1cf5d3785e332b0a55acc8c8470d7c2e2ee20ea12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a326edbcf8cf141d82eee15dc7795f05bde8a178d99e743c45ef382f529278d9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-01-22T18:56:15Z",
    "title_canon_sha256": "ca543439275e4442e98cd3a1a5ee37833fc3f9d9dc3bc670183af20ae3ef5ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0301090",
    "kind": "arxiv",
    "version": 2
  }
}