Pith Number

pith:2YAMRJJS

pith:2021:2YAMRJJSBAVO7FPNR6BOROJLD3

not attested not anchored not stored refs pending

Cluster counts III. $\Lambda$CDM extensions and the cluster tension

Alain Blanchard, Stephane Ilic, Ziad Sakr

arxiv:2112.14171 v2 · 2021-12-28 · 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{2YAMRJJSBAVO7FPNR6BOROJLD3}

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

Big-Bang Nucleosynthesis and WIMP Dark Matter Freeze-Out as Probes of Yukawa Cosmology

Receipt and verification

First computed	2026-07-05T05:03:20.795064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d600c8a532082aef95ed8f82e8b92b1ef696aed82598bcffd3351d0d3f29d1dc

Aliases

arxiv: 2112.14171 · arxiv_version: 2112.14171v2 · doi: 10.48550/arxiv.2112.14171 · pith_short_12: 2YAMRJJSBAVO · pith_short_16: 2YAMRJJSBAVO7FPN · pith_short_8: 2YAMRJJS

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/2YAMRJJSBAVO7FPNR6BOROJLD3 \
  | 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: d600c8a532082aef95ed8f82e8b92b1ef696aed82598bcffd3351d0d3f29d1dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b879d55a6971dda36768ec2a2bf3983aa1df0372aae85b46c280d441e4b023c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-28T14:58:34Z",
    "title_canon_sha256": "6fb5474bb7d9d4b7e36f145078707b1d8d724b8cb6966e53a2e86ee1e0d59d01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14171",
    "kind": "arxiv",
    "version": 2
  }
}