pith. sign in
Pith Number

pith:Q5SKWLCR

pith:2001:Q5SKWLCRX5TGAKTY2VZIA5KHO2
not attested not anchored not stored refs pending

On the high derivative fermionic operator and trace anomaly

G. de Berredo-Peixoto, I.L. Shapiro

arxiv:hep-th/0101158 v1 · 2001-01-24 · hep-th · gr-qc · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Q5SKWLCRX5TGAKTY2VZIA5KHO2}

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 2026-05-18T04:17:36.787825Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8764ab2c51bf66602a78d57280754776945eb7ebf131cf9a065e93e23ffa73c2

Aliases

arxiv: hep-th/0101158 · arxiv_version: hep-th/0101158v1 · doi: 10.48550/arxiv.hep-th/0101158 · pith_short_12: Q5SKWLCRX5TG · pith_short_16: Q5SKWLCRX5TGAKTY · pith_short_8: Q5SKWLCR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q5SKWLCRX5TGAKTY2VZIA5KHO2 \
  | 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: 8764ab2c51bf66602a78d57280754776945eb7ebf131cf9a065e93e23ffa73c2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "008d0af50be7eb332f15fc7a2cd4c55165bc3c54d004c6f78aecff06c5933c2e",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-01-24T13:27:15Z",
    "title_canon_sha256": "de675475e778db4dc9b089a32896acb700673ccaef5884ae0ab44bf4da26d000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0101158",
    "kind": "arxiv",
    "version": 1
  }
}