pith. sign in
Pith Number

pith:HZ7V7PKW

pith:2011:HZ7V7PKWFGXATCD3RTO5BYGCS4
not attested not anchored not stored refs pending

OPERA neutrinos and superluminal helical motion

E. Canessa

arxiv:1110.0245 v2 · 2011-10-03 · physics.gen-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HZ7V7PKWFGXATCD3RTO5BYGCS4}

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 2026-05-18T04:11:40.425293Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3e7f5fbd5629ae09887b8cddd0e0c297142c4b2f89c02e84c9ef04f0464a0eda

Aliases

arxiv: 1110.0245 · arxiv_version: 1110.0245v2 · doi: 10.48550/arxiv.1110.0245 · pith_short_12: HZ7V7PKWFGXA · pith_short_16: HZ7V7PKWFGXATCD3 · pith_short_8: HZ7V7PKW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HZ7V7PKWFGXATCD3RTO5BYGCS4 \
  | 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: 3e7f5fbd5629ae09887b8cddd0e0c297142c4b2f89c02e84c9ef04f0464a0eda
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "80ef7cd693681133c16ebc9587b556d21dabbe3595af499c68fb25e584267b8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-10-03T00:22:28Z",
    "title_canon_sha256": "463b65ac7c5551a485857d17b6c5a68e4ff40d618ef1b36ea79a7d7585964b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0245",
    "kind": "arxiv",
    "version": 2
  }
}