Pith Number

pith:NW65AFEH

pith:2021:NW65AFEHK3ZGJXABYAWICFCAU3

not attested not anchored not stored refs pending

Constraining viscous dark energy models with the latest cosmological data

Deng Wang, Xin-he Meng, Yang-Jie Yan

arxiv:2103.14788 v1 · 2021-03-27 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NW65AFEHK3ZGJXABYAWICFCAU3}

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

2 papers in Pith

Dissipative Cosmology and the Nature of Dark Energy: Insights from Bulk Viscosity with DESI DR2 observations

In the Realm of the Hubble tension $-$ a Review of Solutions

Receipt and verification

First computed	2026-07-05T02:26:59.130662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dbdd0148756f264dc01c02c811440a6d83ceeac43c2bdb1a03cda7b6322c3a4

Aliases

arxiv: 2103.14788 · arxiv_version: 2103.14788v1 · doi: 10.48550/arxiv.2103.14788 · pith_short_12: NW65AFEHK3ZG · pith_short_16: NW65AFEHK3ZGJXAB · pith_short_8: NW65AFEH

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/NW65AFEHK3ZGJXABYAWICFCAU3 \
  | 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: 6dbdd0148756f264dc01c02c811440a6d83ceeac43c2bdb1a03cda7b6322c3a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b94e55aaafc73ea13e25b1c59e8d23135e1b24ad0ff9408353739813eb730e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-03-27T02:23:24Z",
    "title_canon_sha256": "ce72dc3aed0bf459d188e140c6c83fb53af11f2b7467ac7f02f7a8b0427dd876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14788",
    "kind": "arxiv",
    "version": 1
  }
}