Pith Number

pith:46A2Y5P7

pith:2004:46A2Y5P7EESIDGYMDH6TGEMR2E

not attested not anchored not stored refs pending

Thermal Production of Axinos in the Early Universe

Arnd Brandenburg, Frank Daniel Steffen

arxiv:hep-ph/0407324 v1 · 2004-07-28 · hep-ph · astro-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{46A2Y5P7EESIDGYMDH6TGEMR2E}

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	2026-05-18T00:36:56.292534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e781ac75ff2124819b0c19fd331191d100bd6a1ae139ade3f4efa6f1930e7ca6

Aliases

arxiv: hep-ph/0407324 · arxiv_version: hep-ph/0407324v1 · doi: 10.48550/arxiv.hep-ph/0407324 · pith_short_12: 46A2Y5P7EESI · pith_short_16: 46A2Y5P7EESIDGYM · pith_short_8: 46A2Y5P7

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/46A2Y5P7EESIDGYMDH6TGEMR2E \
  | 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: e781ac75ff2124819b0c19fd331191d100bd6a1ae139ade3f4efa6f1930e7ca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540bce86626e7ed256884d4dedd0bd7b3214be5285ed04e20a36db38f705c852",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-07-28T20:09:33Z",
    "title_canon_sha256": "1cd96f889254ef9f5c1813c586048398b425bcfd72a4921eaa0dfc990c75cb2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0407324",
    "kind": "arxiv",
    "version": 1
  }
}