Pith Number

pith:3IR437AE

pith:2011:3IR437AEEI6NB73R5GNWAZP524

not attested not anchored not stored refs pending

On the rationality of the OPERA experiment as a signal of Lorentz violation

Bo-Qiang Ma, Zhou Lingli

arxiv:1111.1574 v2 · 2011-11-07 · 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{3IR437AEEI6NB73R5GNWAZP524}

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	2026-05-18T04:08:14.264407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da23cdfc04223cd0ff71e99b6065fdd7300c790d098b6701132254506372b817

Aliases

arxiv: 1111.1574 · arxiv_version: 1111.1574v2 · doi: 10.48550/arxiv.1111.1574 · pith_short_12: 3IR437AEEI6N · pith_short_16: 3IR437AEEI6NB73R · pith_short_8: 3IR437AE

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/3IR437AEEI6NB73R5GNWAZP524 \
  | 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: da23cdfc04223cd0ff71e99b6065fdd7300c790d098b6701132254506372b817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d054af27b5abd73a79f90ef0ea58a95aef397cc1a02b52b89a1b666757173234",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-07T13:34:01Z",
    "title_canon_sha256": "5c5ea39976024fc8c87472aec03ff6c32c362127f110d6ef8c600120340848dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1574",
    "kind": "arxiv",
    "version": 2
  }
}