Pith Number

pith:V7AKIOUY

pith:2021:V7AKIOUY7YQNOEYYHKX2XCVEHB

not attested not anchored not stored refs pending

Roads for Right-handed Neutrino Dark Matter: Fast Expansion, Standard Freeze-out, and Early Matter Domination

Clarissa Siqueira, Farinaldo S. Queiroz, Giorgio Arcadi, Jacinto Paulo Neto

arxiv:2108.11398 v2 · 2021-08-25 · 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{V7AKIOUY7YQNOEYYHKX2XCVEHB}

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	2026-07-05T09:00:51.618836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc0a43a98fe20d713183aafab8aa43873d94a8b913aa5ed23d3ad66e7e94b87

Aliases

arxiv: 2108.11398 · arxiv_version: 2108.11398v2 · doi: 10.48550/arxiv.2108.11398 · pith_short_12: V7AKIOUY7YQN · pith_short_16: V7AKIOUY7YQNOEYY · pith_short_8: V7AKIOUY

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/V7AKIOUY7YQNOEYYHKX2XCVEHB \
  | 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: afc0a43a98fe20d713183aafab8aa43873d94a8b913aa5ed23d3ad66e7e94b87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3962e694ca13b8154d4a397189a6b3ab02d1a03a3f00ed06b01f52047a02b8e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-08-25T18:00:09Z",
    "title_canon_sha256": "e70cf3953231865ae1fa1fe2d9d54974bad72881ef4e93b42de7d4acd9c8b506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11398",
    "kind": "arxiv",
    "version": 2
  }
}