Pith Number

pith:RDHA7REA

pith:2024:RDHA7REACJLRL5HG3AKAER2SHO

not attested not anchored not stored refs pending

Thermodynamic of the $f(Q)$ universe

Chao-Qiang Geng, Chunhui Liu, Haomin Rao

arxiv:2406.09036 v1 · 2024-06-13 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDHA7REACJLRL5HG3AKAER2SHO}

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

Apparent horizon thermodynamics in an exponential $f(Q)$ gravity model

Receipt and verification

First computed	2026-07-05T08:31:27.371243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ce0fc480125715f4e6d8140247523ba72d9af8e861decb6653f04b09613bf1

Aliases

arxiv: 2406.09036 · arxiv_version: 2406.09036v1 · doi: 10.48550/arxiv.2406.09036 · pith_short_12: RDHA7REACJLR · pith_short_16: RDHA7REACJLRL5HG · pith_short_8: RDHA7REA

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/RDHA7REACJLRL5HG3AKAER2SHO \
  | 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: 88ce0fc480125715f4e6d8140247523ba72d9af8e861decb6653f04b09613bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a31a4bd6cc9e639264ab4c38066bbcdff92d2776c89ebb2dc2393919978060",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-06-13T12:18:08Z",
    "title_canon_sha256": "30ef99ea5a1a5c974e3747099b583fd21f1761e8845003f8f313881ae112abda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.09036",
    "kind": "arxiv",
    "version": 1
  }
}