Pith Number

pith:75C2KW76

pith:2019:75C2KW76P55UPRQIFEQW7MU3TU

not attested not anchored not stored refs pending

Higher order derivative operators as quantum corrections

C. A. M. de Melo, F. A. Barone, F. E. Barone, L. H. C. Borges

arxiv:1906.02741 v1 · 2019-06-06 · hep-th · hep-ph · quant-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{75C2KW76P55UPRQIFEQW7MU3TU}

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	2026-05-17T23:44:00.355885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff45a55bfe7f7b47c60829216fb29b9d2d874cd58a645d1f860e62ca6e0dd486

Aliases

arxiv: 1906.02741 · arxiv_version: 1906.02741v1 · doi: 10.48550/arxiv.1906.02741 · pith_short_12: 75C2KW76P55U · pith_short_16: 75C2KW76P55UPRQI · pith_short_8: 75C2KW76

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/75C2KW76P55UPRQIFEQW7MU3TU \
  | 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: ff45a55bfe7f7b47c60829216fb29b9d2d874cd58a645d1f860e62ca6e0dd486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8452dcf6b38aeef4905cd2c2d304d3889818d0cc9ce7444005c361a96b80b5ac",
    "cross_cats_sorted": [
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-06T17:56:44Z",
    "title_canon_sha256": "6dd6116720cb3bda4c794d68d7f80c0417e175746d9e9ae372143c652db2d153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02741",
    "kind": "arxiv",
    "version": 1
  }
}