Pith Number

pith:YEAKQ7CL

pith:2015:YEAKQ7CLS23PTFRVELOLXFICSF

not attested not anchored not stored refs pending

Entropy spectrum of (1+1) dimensional stringy black holes

Jishnu Suresh, V. C. Kuriakose

arxiv:1501.04852 v2 · 2015-01-20 · 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{YEAKQ7CLS23PTFRVELOLXFICSF}

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	2026-05-18T02:03:48.089440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c100a87c4b96b6f9963522dcbb950291487b90299c6f38c972a38331d4d7667f

Aliases

arxiv: 1501.04852 · arxiv_version: 1501.04852v2 · doi: 10.48550/arxiv.1501.04852 · pith_short_12: YEAKQ7CLS23P · pith_short_16: YEAKQ7CLS23PTFRV · pith_short_8: YEAKQ7CL

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/YEAKQ7CLS23PTFRVELOLXFICSF \
  | 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: c100a87c4b96b6f9963522dcbb950291487b90299c6f38c972a38331d4d7667f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01b8f226b2c965dab8cfbb67b0f5ce48228afe5eda887449ef0eabaf713bd8d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-20T15:45:52Z",
    "title_canon_sha256": "a46b07ebda6192f3e475ddca379df1bf8c4b9f7bc3bf2c83d906a700f694b56f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04852",
    "kind": "arxiv",
    "version": 2
  }
}