Pith Number

pith:QUQC42AP

pith:2014:QUQC42APLAGI6QPXI6ZSWRS3SE

not attested not anchored not stored refs pending

$\nu \Lambda$MDM: A Model for Sterile Neutrino and Dark Matter Reconciles Cosmological and Neutrino Oscillation Data after BICEP2

P. Ko, Yong Tang

arxiv:1404.0236 v2 · 2014-04-01 · hep-ph · astro-ph.CO · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUQC42APLAGI6QPXI6ZSWRS3SE}

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	2026-05-18T02:39:16.466427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85202e680f580c8f41f747b32b465b911ca3d94033d2f14f6ac626e2f3efc285

Aliases

arxiv: 1404.0236 · arxiv_version: 1404.0236v2 · doi: 10.48550/arxiv.1404.0236 · pith_short_12: QUQC42APLAGI · pith_short_16: QUQC42APLAGI6QPX · pith_short_8: QUQC42AP

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/QUQC42APLAGI6QPXI6ZSWRS3SE \
  | 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: 85202e680f580c8f41f747b32b465b911ca3d94033d2f14f6ac626e2f3efc285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d92ebc2bca9cbbf2fcf18c201ecdb680095db52c8ff314697447232fdcb5e250",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-04-01T13:49:40Z",
    "title_canon_sha256": "daf71ba5c0a88fe8e28c14c41f318a7e396bd589ea2288baf70f4955b59abf81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0236",
    "kind": "arxiv",
    "version": 2
  }
}