Pith Number

pith:RF7LUHV5

pith:2016:RF7LUHV5G2LMV6GULX5WEKXQWL

not attested not anchored not stored refs pending

Direct and Semi-Direct Approaches to Lepton Mixing with a Massless Neutrino

Patrick Otto Ludl, Stephen F. King

arxiv:1605.01683 v3 · 2016-05-05 · 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{RF7LUHV5G2LMV6GULX5WEKXQWL}

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	2026-05-18T01:11:30.734700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897eba1ebd3696caf8d45dfb622af0b2c752e0f104d7aa20a7c4d6f5c51b2d75

Aliases

arxiv: 1605.01683 · arxiv_version: 1605.01683v3 · doi: 10.48550/arxiv.1605.01683 · pith_short_12: RF7LUHV5G2LM · pith_short_16: RF7LUHV5G2LMV6GU · pith_short_8: RF7LUHV5

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/RF7LUHV5G2LMV6GULX5WEKXQWL \
  | 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: 897eba1ebd3696caf8d45dfb622af0b2c752e0f104d7aa20a7c4d6f5c51b2d75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23fa9e4c520a95f56295193c6f95af63d5913695598447bd3e16a3c9bc1c2289",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-05-05T18:35:14Z",
    "title_canon_sha256": "a258f2ce7969393f278b85a4b5d77dc15dec893b6403b6e8e84deb6f3c344e59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01683",
    "kind": "arxiv",
    "version": 3
  }
}