Pith Number

pith:U2XQVBWH

pith:2017:U2XQVBWHSIVHYZRCYCY5XPIT2S

not attested not anchored not stored refs pending

Benchmarking Black Hole Heat Engines, II

Avik Chakraborty, Clifford V. Johnson

arxiv:1709.00088 v1 · 2017-08-31 · 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{U2XQVBWHSIVHYZRCYCY5XPIT2S}

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	2026-05-17T23:58:59.389362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6af0a86c7922a7c6622c0b1dbbd13d4b32961c116ba2f268331790e2543d933

Aliases

arxiv: 1709.00088 · arxiv_version: 1709.00088v1 · doi: 10.48550/arxiv.1709.00088 · pith_short_12: U2XQVBWHSIVH · pith_short_16: U2XQVBWHSIVHYZRC · pith_short_8: U2XQVBWH

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/U2XQVBWHSIVHYZRCYCY5XPIT2S \
  | 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: a6af0a86c7922a7c6622c0b1dbbd13d4b32961c116ba2f268331790e2543d933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede2bf2bb1f1c202cbba913d43131810351a91dfa4578164d114d2f41c68fc96",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-31T21:19:15Z",
    "title_canon_sha256": "1d8931c57642a76be23f876e334448e0a9eb354f5f52bc1e0f2cf6d1d8b843e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00088",
    "kind": "arxiv",
    "version": 1
  }
}