pith. sign in
Pith Number

pith:SFICOZGE

pith:2012:SFICOZGEBKLXHXKYU5FBYAG3HM
not attested not anchored not stored refs pending

Axions and saxions from the primordial supersymmetric plasma and extra radiation signatures

Frank Daniel Steffen, Peter Graf

arxiv:1208.2951 v2 · 2012-08-14 · hep-ph · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SFICOZGEBKLXHXKYU5FBYAG3HM}

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 2026-05-18T03:33:13.988398Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

91502764c40a9773dd58a74a1c00db3b2df4e7939e9104eabe2f1e69521c2d80

Aliases

arxiv: 1208.2951 · arxiv_version: 1208.2951v2 · doi: 10.48550/arxiv.1208.2951 · pith_short_12: SFICOZGEBKLX · pith_short_16: SFICOZGEBKLXHXKY · pith_short_8: SFICOZGE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SFICOZGEBKLXHXKYU5FBYAG3HM \
  | 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: 91502764c40a9773dd58a74a1c00db3b2df4e7939e9104eabe2f1e69521c2d80
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "68195d4b1bd0b0742c578450e32973f92ae0b03de6a1fcbcdad2942a2e5156aa",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-08-14T19:35:34Z",
    "title_canon_sha256": "7f7e7465951dc63397810be6308789be8a361fc3fd352ef6409362e4c3058163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2951",
    "kind": "arxiv",
    "version": 2
  }
}