Pith Number

pith:SS2DBJXY

pith:2011:SS2DBJXYQOT3M5UHMFIP2Q5OP6

not attested not anchored not stored refs pending

A Two-Singlet Model for Light Cold Dark Matter

Abdessamad Abada, Djamal Ghaffor, Salah Nasri

arxiv:1101.0365 v1 · 2011-01-01 · 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{SS2DBJXYQOT3M5UHMFIP2Q5OP6}

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	2026-05-18T04:20:38.133832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b430a6f883a7b676876150fd43ae7f9788fee86b342036c15b310325856e87

Aliases

arxiv: 1101.0365 · arxiv_version: 1101.0365v1 · doi: 10.48550/arxiv.1101.0365 · pith_short_12: SS2DBJXYQOT3 · pith_short_16: SS2DBJXYQOT3M5UH · pith_short_8: SS2DBJXY

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/SS2DBJXYQOT3M5UHMFIP2Q5OP6 \
  | 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: 94b430a6f883a7b676876150fd43ae7f9788fee86b342036c15b310325856e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ebb1a2cb8eb3d8b5961dc7b23ebc8347f96a64c85df24f1c710928918ebc64c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-01-01T19:30:27Z",
    "title_canon_sha256": "95b3248d99e4adebee2daaf8b02c59d50712545000623ce5cedce652411ea03d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0365",
    "kind": "arxiv",
    "version": 1
  }
}