Pith Number

pith:ZW3W577X

pith:2004:ZW3W577XWCH5ARP4JBHMGMG2WY

not attested not anchored not stored refs pending

Gauge Invariance and the Pauli-Villars Regulator in Lorentz- and CPT-Violating Electrodynamics

B. Altschul

arxiv:hep-th/0407172 v1 · 2004-07-20 · 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{ZW3W577XWCH5ARP4JBHMGMG2WY}

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.

Cited by

1 paper in Pith

Crystallography, Lorentz violation, and the Standard-Model Extension

Receipt and verification

First computed	2026-07-04T14:32:16.292224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb76efff7b08fd045fc484ec330dab639f35f4fa8efed09da86a46ad21612a6

Aliases

arxiv: hep-th/0407172 · arxiv_version: hep-th/0407172v1 · doi: 10.48550/arxiv.hep-th/0407172 · pith_short_12: ZW3W577XWCH5 · pith_short_16: ZW3W577XWCH5ARP4 · pith_short_8: ZW3W577X

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/ZW3W577XWCH5ARP4JBHMGMG2WY \
  | 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: cdb76efff7b08fd045fc484ec330dab639f35f4fa8efed09da86a46ad21612a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fdd06f17c4f0cf1949e925cc01dcfb8443528dd7b05256a26284e9ca0d536c4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-07-20T19:04:21Z",
    "title_canon_sha256": "9529bc82c8fedae36ec694a7da6fffaeae37dbe1903b3f3806476744643a2534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0407172",
    "kind": "arxiv",
    "version": 1
  }
}