Pith Number

pith:MBK5JLR3

pith:2019:MBK5JLR3LY3WX6YSVU2I5YQ6ZB

not attested not anchored not stored refs pending

Cosmological determination to the values of the prefactors in the logarithmic corrected entropy-area relation

Nasr Ahmed, Sultan Z. Alamri

arxiv:1902.08027 v2 · 2019-02-20 · 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{MBK5JLR3LY3WX6YSVU2I5YQ6ZB}

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	2026-05-17T23:42:23.517579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6055d4ae3b5e376bfb12ad348ee21ec87ff9a8c37f149ee740a90aa2b220f51e

Aliases

arxiv: 1902.08027 · arxiv_version: 1902.08027v2 · doi: 10.48550/arxiv.1902.08027 · pith_short_12: MBK5JLR3LY3W · pith_short_16: MBK5JLR3LY3WX6YS · pith_short_8: MBK5JLR3

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/MBK5JLR3LY3WX6YSVU2I5YQ6ZB \
  | 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: 6055d4ae3b5e376bfb12ad348ee21ec87ff9a8c37f149ee740a90aa2b220f51e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e558d174e7e593c4629f96980bad5a883ab40542a4f06f1381e60518881f42f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-20T15:47:57Z",
    "title_canon_sha256": "49941b36d4881a2aa4c32ab5418c9cf9b213298ab5565dfd9de6c7fb82d9960e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08027",
    "kind": "arxiv",
    "version": 2
  }
}