Pith Number

pith:UKUUWGFR

pith:2026:UKUUWGFR2NOKDMT66IHCB7FRKL

not attested not anchored not stored refs pending

Perturbative quantum electrodynamics with generalized domain wall fermions

Antonin Portelli, Matteo Di Carlo

arxiv:2607.21346 v1 · 2026-07-23 · 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{UKUUWGFR2NOKDMT66IHCB7FRKL}

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	2026-07-24T01:24:26.952842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a94b18b1d35ca1b27ef20e20fcb152f1f111661aa6b96b9cb6181d799f8082

Aliases

arxiv: 2607.21346 · arxiv_version: 2607.21346v1 · doi: 10.48550/arxiv.2607.21346 · pith_short_12: UKUUWGFR2NOK · pith_short_16: UKUUWGFR2NOKDMT6 · pith_short_8: UKUUWGFR

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/UKUUWGFR2NOKDMT66IHCB7FRKL \
  | 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: a2a94b18b1d35ca1b27ef20e20fcb152f1f111661aa6b96b9cb6181d799f8082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77e5a06df578cc48d4c44053bc1ea2a4c8231ee8a87e81ba06a6841dad92dd6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2026-07-23T14:13:47Z",
    "title_canon_sha256": "0691be9fbf5b249f05a45f5d22e9ba3b8ae15557bdba888311e5dec6b35bf49c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21346",
    "kind": "arxiv",
    "version": 1
  }
}