Pith Number

pith:HEU47CMM

pith:2009:HEU47CMMNB4VUO5PVVTXINV53N

not attested not anchored not stored refs pending

Sterile neutrinos produced near the EW scale I: mixing angles, MSW resonances and production rates

Chiu-Man Ho, Daniel Boyanovsky, Jun Wu

arxiv:0902.4278 v2 · 2009-02-25 · 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{HEU47CMMNB4VUO5PVVTXINV53N}

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	2026-05-18T02:35:00.865664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3929cf898c68795a3bafad677436bddb4b29e0712ca02477a1f7c7a3e6b88ab2

Aliases

arxiv: 0902.4278 · arxiv_version: 0902.4278v2 · doi: 10.48550/arxiv.0902.4278 · pith_short_12: HEU47CMMNB4V · pith_short_16: HEU47CMMNB4VUO5P · pith_short_8: HEU47CMM

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/HEU47CMMNB4VUO5PVVTXINV53N \
  | 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: 3929cf898c68795a3bafad677436bddb4b29e0712ca02477a1f7c7a3e6b88ab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c876f0ce519677aa4c5df39d11f17f6ed1fd1b44625799ece9aa1297f84a6ef",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-02-25T02:07:45Z",
    "title_canon_sha256": "0def0024cf10d09b8ecd1a5b31330a96209fc4b022eb226bc86dee28d7341ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4278",
    "kind": "arxiv",
    "version": 2
  }
}