Pith Number

pith:5JQW7LSH

pith:2017:5JQW7LSHRMLOK3KMD5APN4WIBC

not attested not anchored not stored refs pending

Relaxation leptogenesis, isocurvature perturbations, and the cosmic infrared background

Alexander Kusenko, Lauren Pearce, Louis Yang, Masahiro Kawasaki

arxiv:1701.02175 v2 · 2017-01-09 · 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{5JQW7LSHRMLOK3KMD5APN4WIBC}

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	2026-05-18T00:44:42.186120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea616fae478b16e56d4c1f40f6f2c8089493bf64165389d677d7314d2b09a14b

Aliases

arxiv: 1701.02175 · arxiv_version: 1701.02175v2 · doi: 10.48550/arxiv.1701.02175 · pith_short_12: 5JQW7LSHRMLO · pith_short_16: 5JQW7LSHRMLOK3KM · pith_short_8: 5JQW7LSH

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/5JQW7LSHRMLOK3KMD5APN4WIBC \
  | 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: ea616fae478b16e56d4c1f40f6f2c8089493bf64165389d677d7314d2b09a14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f116ed0342e5ca916cbdfb30e583f2bc653c35cd44d12d4b9b1e4c4a4772f6c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-01-09T13:57:08Z",
    "title_canon_sha256": "087dd72dc9ec08dff8933fab9d454c4fbdafa288c6ada59f33381dd7b4746133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02175",
    "kind": "arxiv",
    "version": 2
  }
}