Pith Number

pith:PBAT4VTJ

pith:2021:PBAT4VTJLZ4FG5KZMGDSYEKLBZ

not attested not anchored not stored refs pending

Pion-pole contribution to HLbL from twisted mass lattice QCD at the physical point

Andrew Gasbarro, Bartosz Kostrzewa, Carsten Urbach, Constantia Alexandrou, Ferenc Pittler, Fernanda Steffens, Georg Bergner, Giannis Koutsou, Jacob Finkenrath, Karl Jansen, Konstantin Ottnad, Kyriakos Hadjiyiannakou, Marcus Petschlies, Sebastian Burri, Simone Bacchio, Urs Wenger

arxiv:2112.03586 v3 · 2021-12-07 · hep-lat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBAT4VTJLZ4FG5KZMGDSYEKLBZ}

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	2026-07-05T04:42:32.421621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78413e56695e7853755961872c114b0e45755c68ce5b3321f615111ffdc98994

Aliases

arxiv: 2112.03586 · arxiv_version: 2112.03586v3 · doi: 10.48550/arxiv.2112.03586 · pith_short_12: PBAT4VTJLZ4F · pith_short_16: PBAT4VTJLZ4FG5KZ · pith_short_8: PBAT4VTJ

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/PBAT4VTJLZ4FG5KZMGDSYEKLBZ \
  | 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: 78413e56695e7853755961872c114b0e45755c68ce5b3321f615111ffdc98994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb8a4550482eff4285a92bbb818f7fb86df6253b6eb554bd622bb7983c77b99d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2021-12-07T09:27:34Z",
    "title_canon_sha256": "5908581aa72357ccf9ae3368f2181703e2cd298ea8300759af83d587063ae477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03586",
    "kind": "arxiv",
    "version": 3
  }
}