Pith Number

pith:Y7XLKZ7Z

pith:2002:Y7XLKZ7ZZCFYTYTOJN5CCKZZ5L

not attested not anchored not stored refs pending

A scheme with two large extra dimensions confronted with neutrino physics

I. Vilja, J. Maalampi, V. Sipilainen

arxiv:hep-ph/0208211 v2 · 2002-08-23 · 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{Y7XLKZ7ZZCFYTYTOJN5CCKZZ5L}

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	2026-05-18T01:06:14.044279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7eeb567f9c88b89e26e4b7a212b39eaee8b01c52eee0af3f24e8c74fc0dc2d9

Aliases

arxiv: hep-ph/0208211 · arxiv_version: hep-ph/0208211v2 · doi: 10.48550/arxiv.hep-ph/0208211 · pith_short_12: Y7XLKZ7ZZCFY · pith_short_16: Y7XLKZ7ZZCFYTYTO · pith_short_8: Y7XLKZ7Z

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/Y7XLKZ7ZZCFYTYTOJN5CCKZZ5L \
  | 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: c7eeb567f9c88b89e26e4b7a212b39eaee8b01c52eee0af3f24e8c74fc0dc2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36843c4be345eaecb1a682ef4e17e8cca8aaee99f16c00f518e5dca90a4cb6f0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-08-23T09:47:18Z",
    "title_canon_sha256": "1d83ce77e3c87d04120d43b3cb7d599e643a462476afe4823388eb0b58303ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0208211",
    "kind": "arxiv",
    "version": 2
  }
}