Pith Number

pith:3ZPD4K3T

pith:2023:3ZPD4K3T34KXXRSIKEZQCT2TPE

not attested not anchored not stored refs pending

CMB signature of non-thermal Dark Matter produced from self-interacting dark sector

Dilip Kumar Ghosh, Purusottam Ghosh, Sk Jeesun

arxiv:2301.13754 v2 · 2023-01-31 · hep-ph · 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{3ZPD4K3T34KXXRSIKEZQCT2TPE}

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

CMB signatures of gravity-mediated dark radiation in $\mathbf{\Delta N_{\rm eff}}$

Receipt and verification

First computed	2026-07-05T06:29:40.295878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de5e3e2b73df157bc6485133014f53790311cb6d34906709d73d267f47e3247c

Aliases

arxiv: 2301.13754 · arxiv_version: 2301.13754v2 · doi: 10.48550/arxiv.2301.13754 · pith_short_12: 3ZPD4K3T34KX · pith_short_16: 3ZPD4K3T34KXXRSI · pith_short_8: 3ZPD4K3T

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/3ZPD4K3T34KXXRSIKEZQCT2TPE \
  | 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: de5e3e2b73df157bc6485133014f53790311cb6d34906709d73d267f47e3247c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a8be90737a81af8dd709ab04e90a919ddb826771f309f24c13c6ce97ec0e46e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-01-31T16:41:14Z",
    "title_canon_sha256": "8e86030a189fedeed26dfea97e9366a2ab1f415ca8e05c35d84fc75b4b1bdfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13754",
    "kind": "arxiv",
    "version": 2
  }
}