Pith Number

pith:XBARFYCK

pith:2012:XBARFYCKCTMHCS7WQJE3XCRE7L

not attested not anchored not stored refs pending

KeV Warm Dark Matter and Composite Neutrinos

Dean J Robinson, Yuhsin Tsai

arxiv:1205.0569 v2 · 2012-05-02 · 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{XBARFYCKCTMHCS7WQJE3XCRE7L}

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	2026-05-18T03:44:49.050019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b84112e04a14d8714bf68249bb8a24fac8614a174fcd49e3da5fa4fd5ebac46b

Aliases

arxiv: 1205.0569 · arxiv_version: 1205.0569v2 · doi: 10.48550/arxiv.1205.0569 · pith_short_12: XBARFYCKCTMH · pith_short_16: XBARFYCKCTMHCS7W · pith_short_8: XBARFYCK

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/XBARFYCKCTMHCS7WQJE3XCRE7L \
  | 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: b84112e04a14d8714bf68249bb8a24fac8614a174fcd49e3da5fa4fd5ebac46b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0123ce2a9e968710a8a7df26db1dd88765fff16f1f81ac0053e8932d6d8e8c75",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-05-02T20:54:01Z",
    "title_canon_sha256": "a5e5d117c49923dd2de689482d3c1b00e9e314db9198a8d629b7ffba71843af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0569",
    "kind": "arxiv",
    "version": 2
  }
}