Pith Number

pith:QEH24XFM

pith:2013:QEH24XFMWV66BOKJWA6WG2HFT2

not attested not anchored not stored refs pending

Longevity Problem of Sterile Neutrino Dark Matter

Fuminobu Takahashi, Hiroyuki Ishida, Kwang Sik Jeong

arxiv:1309.3069 v2 · 2013-09-12 · 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{QEH24XFMWV66BOKJWA6WG2HFT2}

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	2026-05-18T02:56:32.431335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810fae5cacb57de0b949b03d6368e59ea3220448989c4b485afa710ca2818a95

Aliases

arxiv: 1309.3069 · arxiv_version: 1309.3069v2 · doi: 10.48550/arxiv.1309.3069 · pith_short_12: QEH24XFMWV66 · pith_short_16: QEH24XFMWV66BOKJ · pith_short_8: QEH24XFM

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/QEH24XFMWV66BOKJWA6WG2HFT2 \
  | 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: 810fae5cacb57de0b949b03d6368e59ea3220448989c4b485afa710ca2818a95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfcd4a4da35439cec5a10d10d439ff8fa3a733e19ddbff6238d69538592d018b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-09-12T09:22:39Z",
    "title_canon_sha256": "1c58329f93c88cb67a20749213ce6997996e42f8a93cf8c930883314353edf12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3069",
    "kind": "arxiv",
    "version": 2
  }
}