Pith Number

pith:P47LHCUN

pith:2009:P47LHCUNRM5LL6GV4WJFW7CQ7F

not attested not anchored not stored refs pending

VSBL Electron Neutrino Disappearance

Carlo Giunti, Marco Laveder

arxiv:0902.1992 v2 · 2009-02-11 · hep-ph · 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{P47LHCUNRM5LL6GV4WJFW7CQ7F}

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	2026-05-18T02:35:01.160087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3eb38a8d8b3ab5f8d5e5925b7c50f97da9db60a14349277aa9b6ad5f1729e2

Aliases

arxiv: 0902.1992 · arxiv_version: 0902.1992v2 · doi: 10.48550/arxiv.0902.1992 · pith_short_12: P47LHCUNRM5L · pith_short_16: P47LHCUNRM5LL6GV · pith_short_8: P47LHCUN

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/P47LHCUNRM5LL6GV4WJFW7CQ7F \
  | 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: 7f3eb38a8d8b3ab5f8d5e5925b7c50f97da9db60a14349277aa9b6ad5f1729e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338fc1b66c3894d83999e34a0f7cb2fec73f55c38977a53d23f9ea460f705df7",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-02-11T22:15:47Z",
    "title_canon_sha256": "58e2b7f2dfff847abce8e2498cd536fc8477c17f2482c9834a96766ea3e2cacc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1992",
    "kind": "arxiv",
    "version": 2
  }
}