pith. sign in
Pith Number

pith:DI5T4APG

pith:2013:DI5T4APGXI4XDAT4OSZPLFX47E
not attested not anchored not stored refs pending

Self-quartic interaction for a scalar field in an extended DFR noncommutative spacetime

Everton M. C. Abreu, M. J. Neves

arxiv:1310.8352 v1 · 2013-10-31 · hep-th · gr-qc · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DI5T4APGXI4XDAT4OSZPLFX47E}

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 2026-05-18T01:46:40.727079Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1a3b3e01e6ba3971827c74b2f596fcf9294b166805ff77b374e6b3c3a3d9eb4a

Aliases

arxiv: 1310.8352 · arxiv_version: 1310.8352v1 · doi: 10.48550/arxiv.1310.8352 · pith_short_12: DI5T4APGXI4X · pith_short_16: DI5T4APGXI4XDAT4 · pith_short_8: DI5T4APG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DI5T4APGXI4XDAT4OSZPLFX47E \
  | 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: 1a3b3e01e6ba3971827c74b2f596fcf9294b166805ff77b374e6b3c3a3d9eb4a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4f7d2d038ad8e317ed2b1b87ef87b8729abfbb565262f097d56779b25042e8f2",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-10-31T00:28:21Z",
    "title_canon_sha256": "47654626d1ba16652252728c9abc6744ce3cdbe6061dcdbd65fbc7b108ea3d16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8352",
    "kind": "arxiv",
    "version": 1
  }
}