Pith Number

pith:HSA5KQOH

pith:2020:HSA5KQOHNHMIGKNCGD3N5V4STJ

not attested not anchored not stored refs pending

Nonextensive Black Hole Entropy and Quantum Gravity Effects at the Last Stages of Evaporation

Ana Alonso-Serrano, Hussain Gohar, Mariusz P. Dabrowski

arxiv:2009.02129 v2 · 2020-09-04 · 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{HSA5KQOHNHMIGKNCGD3N5V4STJ}

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

2 papers in Pith

Modified Cosmology from Mass-to-Horizon Relation: Background Evolution

Scalar-Tensor Gravity as a Probe of Generalized Black Hole Entropy

Receipt and verification

First computed	2026-07-05T02:12:24.581204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c81d541c769d88329a230f6ded7929a6fd463574b3ec66670f171dc47bdee57

Aliases

arxiv: 2009.02129 · arxiv_version: 2009.02129v2 · doi: 10.48550/arxiv.2009.02129 · pith_short_12: HSA5KQOHNHMI · pith_short_16: HSA5KQOHNHMIGKNC · pith_short_8: HSA5KQOH

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/HSA5KQOHNHMIGKNCGD3N5V4STJ \
  | 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: 3c81d541c769d88329a230f6ded7929a6fd463574b3ec66670f171dc47bdee57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845a0b60082ff284afa37870d392b00705a6d52f5a4ef0fcb688667bcde3066e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-04T12:07:18Z",
    "title_canon_sha256": "64ff411f5c531df35cee69554209b3e55866579256324f5cd64de44f70b8c3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02129",
    "kind": "arxiv",
    "version": 2
  }
}