Pith Number

pith:AQXDQOXD

pith:2020:AQXDQOXDSFAZN4UOSSGLUTRMXN

not attested not anchored not stored refs pending

Thermodynamics of the apparent horizon in the generalized energy-momentum-squared cosmology

Behnam Pourhassan (Damghan University, CQRC, Prabir Rudra (Asutosh College), Vernon)

arxiv:2008.11034 v2 · 2020-08-22 · 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{AQXDQOXDSFAZN4UOSSGLUTRMXN}

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

1 paper in Pith

The generalized second law as a thermodynamic selection criterion for dynamical dark energy

Receipt and verification

First computed	2026-07-05T02:51:09.505311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

042e383ae3914196f28e948cba4e2cbb4c32dae17aa0bee2cdbb0144e9eb6c4e

Aliases

arxiv: 2008.11034 · arxiv_version: 2008.11034v2 · doi: 10.48550/arxiv.2008.11034 · pith_short_12: AQXDQOXDSFAZ · pith_short_16: AQXDQOXDSFAZN4UO · pith_short_8: AQXDQOXD

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/AQXDQOXDSFAZN4UOSSGLUTRMXN \
  | 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: 042e383ae3914196f28e948cba4e2cbb4c32dae17aa0bee2cdbb0144e9eb6c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b58efd58f55ac662ee28465134374e1a367a4111b6effc5ed3eafc79e15d372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-08-22T18:46:17Z",
    "title_canon_sha256": "97988fe2d574361d341867804c2a46d7cb59a541e290f46f906a805ce0712f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11034",
    "kind": "arxiv",
    "version": 2
  }
}