Pith. sign in
Pith Number

pith:N46OMC3C

pith:2021:N46OMC3CH4AJLTHCIG76LUT37G
not attested not anchored not stored refs pending

Lattice QCD results for the topological up-quark mass contribution: too small to rescue the $m_u=0$ solution to the strong CP problem

Bartosz Kostrzewa, Carsten Urbach, Constantia Alexandrou, Ferenc Pittler, Jacob Finkenrath, Karl Jansen, Lena Funcke

arxiv:2111.00288 v2 · 2021-10-30 · hep-lat · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{N46OMC3CH4AJLTHCIG76LUT37G}

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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 2026-07-05T03:36:40.778853Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6f3ce60b623f0095cce241bfe5d27bf99e41dc3e4ee419d32fc2c8ae5494f662

Aliases

arxiv: 2111.00288 · arxiv_version: 2111.00288v2 · doi: 10.48550/arxiv.2111.00288 · pith_short_12: N46OMC3CH4AJ · pith_short_16: N46OMC3CH4AJLTHC · pith_short_8: N46OMC3C
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/N46OMC3CH4AJLTHCIG76LUT37G \
  | 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: 6f3ce60b623f0095cce241bfe5d27bf99e41dc3e4ee419d32fc2c8ae5494f662
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e0b44dc0b823efc6d896f407420d0914322e067c3ceb4ab7c18c32d26a956f45",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2021-10-30T16:52:55Z",
    "title_canon_sha256": "3d599c33efcba8a9c1b007aa6ee28b1ec0844f78ad60f29deadde69cbc5695f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00288",
    "kind": "arxiv",
    "version": 2
  }
}