Pith Number

pith:QECCJ2JR

pith:2021:QECCJ2JRHUW4ZQE7JUMECHGHL5

not attested not anchored not stored refs pending

Barrow Entropy Cosmology: an observational approach with a hint of stability analysis

A. Hern\'andez-Almada, Genly Leon, Juan Maga\~na, Miguel A. Garc\'ia-Aspeitia, Tom\'as Verdugo, V. Motta

arxiv:2108.10998 v1 · 2021-08-25 · astro-ph.CO · 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{QECCJ2JRHUW4ZQE7JUMECHGHL5}

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	2026-07-05T03:42:46.446696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810424e9313d2dccc09f4d18411cc75f7275574c2dabcf32c0e0ca4f6cfb3a12

Aliases

arxiv: 2108.10998 · arxiv_version: 2108.10998v1 · doi: 10.48550/arxiv.2108.10998 · pith_short_12: QECCJ2JRHUW4 · pith_short_16: QECCJ2JRHUW4ZQE7 · pith_short_8: QECCJ2JR

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/QECCJ2JRHUW4ZQE7JUMECHGHL5 \
  | 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: 810424e9313d2dccc09f4d18411cc75f7275574c2dabcf32c0e0ca4f6cfb3a12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b5da1640d62e2ea59b3228bb03445434dbd8e82e34f4fd681cdcc4669e5985",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-08-25T00:29:26Z",
    "title_canon_sha256": "3e40c286dd74db4332c9cf9cc3f6fcecaf3d418d86a2a216d3c62b8d68247492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.10998",
    "kind": "arxiv",
    "version": 1
  }
}