Pith Number

pith:MTN2QAQA

pith:2014:MTN2QAQARF4TQT25VOXOOMI2OB

not attested not anchored not stored refs pending

A Fresh Look at keV Sterile Neutrino Dark Matter from Frozen-In Scalars

Adisorn Adulpravitchai, Michael A. Schmidt

arxiv:1409.4330 v2 · 2014-09-15 · 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{MTN2QAQARF4TQT25VOXOOMI2OB}

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	2026-05-18T02:29:08.219750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64dba802008979384f5dabaee7311a705d34f55d5a86a99c941389ce6702fe87

Aliases

arxiv: 1409.4330 · arxiv_version: 1409.4330v2 · doi: 10.48550/arxiv.1409.4330 · pith_short_12: MTN2QAQARF4T · pith_short_16: MTN2QAQARF4TQT25 · pith_short_8: MTN2QAQA

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/MTN2QAQARF4TQT25VOXOOMI2OB \
  | 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: 64dba802008979384f5dabaee7311a705d34f55d5a86a99c941389ce6702fe87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "730d6a3c03a7f26717291c85edcad6afb000785d2cb7c4cc12e59652131fc20a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-09-15T17:01:40Z",
    "title_canon_sha256": "dd854c8ee90827da84bfa010bcb5e60d7db6e32ea3aaf6b66c632dab90e1ff2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4330",
    "kind": "arxiv",
    "version": 2
  }
}