Pith Number

pith:DEAIJEOR

pith:2026:DEAIJEORVWC7CEJ34RCEBXGYH7

not attested not anchored not stored refs pending

Observational constraints on fractional holographic dark energy in the light of DESI DR2

Bing Xu, Kaituo Zhang, Qihong Huang, Yuchen Zhang

arxiv:2608.09379 v1 · 2026-08-10 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEAIJEORVWC7CEJ34RCEBXGYH7}

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	2026-08-11T02:22:27.927890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19008491d1ad85f1113be44440dcd83fcd1467d64cb0a365d9c8e2cc29d79664

Aliases

arxiv: 2608.09379 · arxiv_version: 2608.09379v1 · doi: 10.48550/arxiv.2608.09379 · pith_short_12: DEAIJEORVWC7 · pith_short_16: DEAIJEORVWC7CEJ3 · pith_short_8: DEAIJEOR

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/DEAIJEORVWC7CEJ34RCEBXGYH7 \
  | 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: 19008491d1ad85f1113be44440dcd83fcd1467d64cb0a365d9c8e2cc29d79664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1549df3acb1d2689a5780e68967a2f0d6f00323866bb62a66fca30cb3b86d764",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-08-10T09:57:05Z",
    "title_canon_sha256": "d53f142d47ceb37e21491bd35135d5997ebe12c1008d720be4da9426cd4bd2f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09379",
    "kind": "arxiv",
    "version": 1
  }
}