Pith Number

pith:Y7AJX6A2

pith:2000:Y7AJX6A2R7WUGAQIVRI6EGEYTK

not attested not anchored not stored refs pending

Regularisation : many recipes, but a unique principle : Ward identities and Normalisation conditions. The case of CPT violation in QED

Guy Bonneau (LPTHE, Paris)

arxiv:hep-th/0008210 v1 · 2000-08-28 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7AJX6A2R7WUGAQIVRI6EGEYTK}

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	2026-07-04T16:21:01.045001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c09bf81a8fed430208ac51e218989a842e77fc7f3d0279ad0ff87daaeb750a

Aliases

arxiv: hep-th/0008210 · arxiv_version: hep-th/0008210v1 · doi: 10.48550/arxiv.hep-th/0008210 · pith_short_12: Y7AJX6A2R7WU · pith_short_16: Y7AJX6A2R7WUGAQI · pith_short_8: Y7AJX6A2

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/Y7AJX6A2R7WUGAQIVRI6EGEYTK \
  | 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: c7c09bf81a8fed430208ac51e218989a842e77fc7f3d0279ad0ff87daaeb750a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c238c65235989e0f3ed915594162846c6c205e8b2996181e931cfea45ea5c46",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-08-28T15:07:43Z",
    "title_canon_sha256": "e2f677d14df1f989a8b4eed997733fb86342e0761c0efc8d529c6709b6545365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0008210",
    "kind": "arxiv",
    "version": 1
  }
}