Pith Number

pith:YRTLMCUF

pith:2001:YRTLMCUFRIOCA7UUMZQW5YUKXD

not attested not anchored not stored refs pending

Chiral Anomaly and CPT invariance in an implicit momentum space regularization framework

A. P. Baeta Scarpelli, B. Hiller (UFMG-Brazil, Coimbra Univ.-Portugal), M. C. Nemes, M. Sampaio

arxiv:hep-th/0102108 v2 · 2001-02-19 · 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{YRTLMCUFRIOCA7UUMZQW5YUKXD}

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	2026-05-18T02:36:12.492183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c466b60a858a1c207e9466616ee28ab8f48e31253d36a70a6a11e5b21bfb56b7

Aliases

arxiv: hep-th/0102108 · arxiv_version: hep-th/0102108v2 · doi: 10.48550/arxiv.hep-th/0102108 · pith_short_12: YRTLMCUFRIOC · pith_short_16: YRTLMCUFRIOCA7UU · pith_short_8: YRTLMCUF

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/YRTLMCUFRIOCA7UUMZQW5YUKXD \
  | 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: c466b60a858a1c207e9466616ee28ab8f48e31253d36a70a6a11e5b21bfb56b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef689ecd0350f6a3be083e3ff7144d341fc78e17b64d3ef55b8916c573c7d6a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-02-19T21:15:23Z",
    "title_canon_sha256": "f0e7d0ab0cbe0fc747d1bf65f2f94abcff40ba2b3c8a03c4e8490eaa3564d3ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0102108",
    "kind": "arxiv",
    "version": 2
  }
}