Pith Number

pith:BCW6XM3Q

pith:2018:BCW6XM3QASI6INU4JUNMJMQORI

not attested not anchored not stored refs pending

Brown-Teitelboim Instantons and the First Law of Thermodynamics of (Anti) de Sitter Space

Shinji Hirano

arxiv:1804.09985 v1 · 2018-04-26 · hep-th · 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{BCW6XM3QASI6INU4JUNMJMQORI}

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	2026-05-18T00:06:02.426620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08adebb3700491e4369c4d1ac4b20e8a0c3b180ba80a992cbaf9eec7e9cbe252

Aliases

arxiv: 1804.09985 · arxiv_version: 1804.09985v1 · doi: 10.48550/arxiv.1804.09985 · pith_short_12: BCW6XM3QASI6 · pith_short_16: BCW6XM3QASI6INU4 · pith_short_8: BCW6XM3Q

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/BCW6XM3QASI6INU4JUNMJMQORI \
  | 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: 08adebb3700491e4369c4d1ac4b20e8a0c3b180ba80a992cbaf9eec7e9cbe252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f888c9e6a02537b45fe60859c605127939f6ebc3e53b91759c4f3d2c7d62a38",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-04-26T10:51:52Z",
    "title_canon_sha256": "fac735a9b15b613c4f6dcca969b4139b2a4d9a737dc1f3493424e63eab6ae487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09985",
    "kind": "arxiv",
    "version": 1
  }
}