Pith Number

pith:UCLNVZ3Y

pith:2009:UCLNVZ3Y2GW4QKRDH7VL5TE3JJ

not attested not anchored not stored refs pending

Local free-fall temperature of a RN-AdS black hole

Jaedong Choi, Yong-Wan Kim, Young-Jai Park

arxiv:0909.3176 v3 · 2009-09-17 · 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{UCLNVZ3Y2GW4QKRDH7VL5TE3JJ}

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	2026-05-18T02:34:29.748609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a096dae778d1adc82a233feabecc9b4a41395c912bcd36eccd401b315f5aeac1

Aliases

arxiv: 0909.3176 · arxiv_version: 0909.3176v3 · doi: 10.48550/arxiv.0909.3176 · pith_short_12: UCLNVZ3Y2GW4 · pith_short_16: UCLNVZ3Y2GW4QKRD · pith_short_8: UCLNVZ3Y

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/UCLNVZ3Y2GW4QKRDH7VL5TE3JJ \
  | 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: a096dae778d1adc82a233feabecc9b4a41395c912bcd36eccd401b315f5aeac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c50001ec46727662755a387f5de0f815f12d1e26a1319fd782c3ca5eb8ee503",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-09-17T10:04:32Z",
    "title_canon_sha256": "df6d73709362b14796f6a8b36c03b15d79eaaaaa7c697c93dd65502b86579917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3176",
    "kind": "arxiv",
    "version": 3
  }
}