Pith Number

pith:6SIEN3IP

pith:2018:6SIEN3IPAR4PVZIKXSBLR2B5NE

not attested not anchored not stored refs pending

The Dark Side of the Littlest Seesaw: freeze-in, the two right-handed neutrino portal and leptogenesis-friendly fimpzillas

Marco Chianese, Stephen F. King

arxiv:1806.10606 v2 · 2018-06-27 · 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{6SIEN3IPAR4PVZIKXSBLR2B5NE}

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	2026-05-18T00:05:38.786844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49046ed0f0478fae50abc82b8e83d692db6409f4c47f9e297f386054c6723e6

Aliases

arxiv: 1806.10606 · arxiv_version: 1806.10606v2 · doi: 10.48550/arxiv.1806.10606 · pith_short_12: 6SIEN3IPAR4P · pith_short_16: 6SIEN3IPAR4PVZIK · pith_short_8: 6SIEN3IP

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/6SIEN3IPAR4PVZIKXSBLR2B5NE \
  | 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: f49046ed0f0478fae50abc82b8e83d692db6409f4c47f9e297f386054c6723e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497caf024fc22b6333bbcd36184c41ad0a8e0bbeddfe57a08e857706b220308e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-06-27T18:00:00Z",
    "title_canon_sha256": "d098c5445bab1795d5c42929f4ab666ff12254ee437c61ffc8295c0297d4ca76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10606",
    "kind": "arxiv",
    "version": 2
  }
}