Pith Number

pith:VXEK3QYQ

pith:2014:VXEK3QYQWMQP2CU4ALS4CCSGIM

not attested not anchored not stored refs pending

Production of Sterile Neutrino Dark Matter and the 3.5 keV line

Alexander Merle, Aurel Schneider

arxiv:1409.6311 v2 · 2014-09-22 · 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{VXEK3QYQWMQP2CU4ALS4CCSGIM}

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	2026-05-18T01:31:46.410999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adc8adc310b320fd0a9c02e5c10a46431b802946759078a55ccb01ca1b609734

Aliases

arxiv: 1409.6311 · arxiv_version: 1409.6311v2 · doi: 10.48550/arxiv.1409.6311 · pith_short_12: VXEK3QYQWMQP · pith_short_16: VXEK3QYQWMQP2CU4 · pith_short_8: VXEK3QYQ

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/VXEK3QYQWMQP2CU4ALS4CCSGIM \
  | 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: adc8adc310b320fd0a9c02e5c10a46431b802946759078a55ccb01ca1b609734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b011817f8967bf4b8ab13d4aafe7e7bd1096237a43b113dab8b40cc3b209672",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-09-22T20:00:15Z",
    "title_canon_sha256": "adc99e0e00fbae6c1c5fd5b7adbee9895b68f5f3ae11809e49994166becc3a72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6311",
    "kind": "arxiv",
    "version": 2
  }
}