Pith Number

pith:EGDDDNU4

pith:2026:EGDDDNU445O4EGZ4JFFHXK35VX

not attested not anchored not stored refs pending

Logarithmic corrections to black hole entropy from minimum-assumptions discretization

Ana Alonso-Serrano, Ernesto Contreras, Pedro Bargue\~no, Pelayo V. Calzada

arxiv:2607.28249 v1 · 2026-07-30 · 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{EGDDDNU445O4EGZ4JFFHXK35VX}

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	2026-07-31T01:36:55.089975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

218631b69ce75dc21b3c494a7bab7daddbb20cc604167ae84667aff5c307b7e1

Aliases

arxiv: 2607.28249 · arxiv_version: 2607.28249v1 · doi: 10.48550/arxiv.2607.28249 · pith_short_12: EGDDDNU445O4 · pith_short_16: EGDDDNU445O4EGZ4 · pith_short_8: EGDDDNU4

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/EGDDDNU445O4EGZ4JFFHXK35VX \
  | 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: 218631b69ce75dc21b3c494a7bab7daddbb20cc604167ae84667aff5c307b7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5acae033d2490a15f3a239d4dc2cec368557df8efec25a3750d238fce4f3ccee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-30T14:12:06Z",
    "title_canon_sha256": "e0b88d8375b123e7db549d13bc1ce66cc9e8bd504919589ced080c384230a320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28249",
    "kind": "arxiv",
    "version": 1
  }
}