Pith Number

pith:QV3FPRL5

pith:2021:QV3FPRL56HEJBB3XZXLBQ4AHG6

not attested not anchored not stored refs pending

Addendum: Refined bounds on MeV-scale thermal dark sectors from BBN and the CMB

Diego Blas, James Alvey, Malcolm Fairbairn, Miguel Escudero, Nashwan Sabti

arxiv:2107.11232 v2 · 2021-07-23 · 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{QV3FPRL56HEJBB3XZXLBQ4AHG6}

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

4 papers in Pith

Joint probes of dark matter annihilation from neutrino detectors and CMB targets

Dark matter energy exchange in stars orbiting supermassive black holes

Dark Matter Interpretation of the Super-Kamiokande Antineutrino Excess and Predictions for JUNO

Irreducible Constraints on Hadronically Interacting Sub-GeV Dark Matter

Receipt and verification

First computed	2026-07-05T04:01:31.482515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

857657c57df1c8908777cdd618700737a7876ce647b3b04c161527bda52cccb2

Aliases

arxiv: 2107.11232 · arxiv_version: 2107.11232v2 · doi: 10.48550/arxiv.2107.11232 · pith_short_12: QV3FPRL56HEJ · pith_short_16: QV3FPRL56HEJBB3X · pith_short_8: QV3FPRL5

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/QV3FPRL56HEJBB3XZXLBQ4AHG6 \
  | 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: 857657c57df1c8908777cdd618700737a7876ce647b3b04c161527bda52cccb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd52b00b3b915d691a021589ffd8551b7138eb1dbd98fe605c22161d73ed6ac7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-23T13:46:22Z",
    "title_canon_sha256": "8759ec1a4984cf91a0207c4787f187297348e6da6093c713ccee7470a1583ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11232",
    "kind": "arxiv",
    "version": 2
  }
}