Pith Number

pith:GMOQYV5R

pith:2015:GMOQYV5RJ3IXOGLRQZYGNFNBWJ

not attested not anchored not stored refs pending

QED trace anomaly, non-local Lagrangians and quantum Equivalence Principle violations

Basem Kamal El-Menoufi, John F. Donoghue

arxiv:1503.06099 v1 · 2015-03-20 · hep-th · gr-qc · 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{GMOQYV5RJ3IXOGLRQZYGNFNBWJ}

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

Non-vacuum gravitational effective action

Receipt and verification

First computed	2026-05-18T02:20:48.642742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

331d0c57b14ed177197186706695a1b247bfd5ac89635fd9829c0b01ed8fde18

Aliases

arxiv: 1503.06099 · arxiv_version: 1503.06099v1 · doi: 10.48550/arxiv.1503.06099 · pith_short_12: GMOQYV5RJ3IX · pith_short_16: GMOQYV5RJ3IXOGLR · pith_short_8: GMOQYV5R

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/GMOQYV5RJ3IXOGLRQZYGNFNBWJ \
  | 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: 331d0c57b14ed177197186706695a1b247bfd5ac89635fd9829c0b01ed8fde18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb12dc3eda7940c68f7aac97c2723924ccd56f273592f1a280ae23180164057",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-03-20T15:08:46Z",
    "title_canon_sha256": "2668d7b9b0e862ced928661e1edb0afef3b84e9e2692986189a2be90dc701454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06099",
    "kind": "arxiv",
    "version": 1
  }
}