Pith Number

pith:O5K5GYBT

pith:2022:O5K5GYBTEX2WJXCJC7GLKZ3DE2

not attested not anchored not stored refs pending

Chiral fermions, dimensional regularization, and the trace anomaly

Fiorenzo Bastianelli, Luca Chiese

arxiv:2203.11668 v2 · 2022-03-22 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5K5GYBTEX2WJXCJC7GLKZ3DE2}

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	2026-07-05T04:48:45.303328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7755d3603325f564dc4917ccb567632697eac02122bf365ce7ca4d73f1eaff54

Aliases

arxiv: 2203.11668 · arxiv_version: 2203.11668v2 · doi: 10.48550/arxiv.2203.11668 · pith_short_12: O5K5GYBTEX2W · pith_short_16: O5K5GYBTEX2WJXCJ · pith_short_8: O5K5GYBT

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/O5K5GYBTEX2WJXCJC7GLKZ3DE2 \
  | 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: 7755d3603325f564dc4917ccb567632697eac02122bf365ce7ca4d73f1eaff54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1446f6155745956b46ef72bf0ca427cd7c7c1b9be2917a51d6822a1f03ef56d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-03-22T12:41:18Z",
    "title_canon_sha256": "3edeb39f736e4b2a88758efe46200ea609056f6d9f2bc03d176653d24d9f642f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11668",
    "kind": "arxiv",
    "version": 2
  }
}