pith. sign in
Pith Number

pith:XITEJ2EW

pith:2011:XITEJ2EWC4IYP2PFDLCZHOWQGJ
not attested not anchored not stored refs pending

OPERA-reassessing data on the energy dependence of the speed of neutrinos

Flavio Mercati, Giacomo Rosati, Giovanni Amelino-Camelia, Giulia Gubitosi, Niccol\'o Loret, Paolo Lipari

arxiv:1109.5172 v2 · 2011-09-23 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XITEJ2EWC4IYP2PFDLCZHOWQGJ}

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 2026-05-18T04:02:03.849950Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ba2644e896171187e9e51ac593bad0325f1ef2322dde4800461b20c30882e7cb

Aliases

arxiv: 1109.5172 · arxiv_version: 1109.5172v2 · doi: 10.48550/arxiv.1109.5172 · pith_short_12: XITEJ2EWC4IY · pith_short_16: XITEJ2EWC4IYP2PF · pith_short_8: XITEJ2EW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XITEJ2EWC4IYP2PFDLCZHOWQGJ \
  | 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: ba2644e896171187e9e51ac593bad0325f1ef2322dde4800461b20c30882e7cb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cdd76c2c6ab6aa75289c10bd74d90b6feaa567c7aa712b531ff31252625e0146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-23T19:58:06Z",
    "title_canon_sha256": "eba4dacfcb73cf567e8c90094dd9fb72a8e60c020598489468d0219ad4d80464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5172",
    "kind": "arxiv",
    "version": 2
  }
}