Pith Number

pith:CNO4GWP4

pith:2021:CNO4GWP4HKIVRM6442O3ELLNPH

not attested not anchored not stored refs pending

What a direct neutrino mass measurement might teach us about the dark sector

M. Klasen

arxiv:2112.08230 v1 · 2021-12-15 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNO4GWP4HKIVRM6442O3ELLNPH}

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	2026-07-05T04:59:17.331412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135dc359fc3a9158b3dce69db22d6d79d9ec710445dee96a465ff8c4c6b00bff

Aliases

arxiv: 2112.08230 · arxiv_version: 2112.08230v1 · doi: 10.48550/arxiv.2112.08230 · pith_short_12: CNO4GWP4HKIV · pith_short_16: CNO4GWP4HKIVRM64 · pith_short_8: CNO4GWP4

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/CNO4GWP4HKIVRM6442O3ELLNPH \
  | 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: 135dc359fc3a9158b3dce69db22d6d79d9ec710445dee96a465ff8c4c6b00bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba12d5e20d4de9ea14ff8cf71a9d7574927e1d97f367597f36983e9721a0e4b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-12-15T16:08:52Z",
    "title_canon_sha256": "ac3bc78ea7431785f75e40c3cd560d2d31a206aab2a09973db42fea492343fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08230",
    "kind": "arxiv",
    "version": 1
  }
}