Pith Number

pith:ZMCTLX3F

pith:2003:ZMCTLX3FVH6Q434D2PRIS2Q5OO

not attested not anchored not stored refs pending

Conformal invariance of massless Duffin-Kemmer-Petiau theory in Riemannian space-times

B.M. Pimentel (Sao Paulo, IFT), J.T. Lunardi (Ponta Grossa State U.), R. Casana, R.G. Teixeira (Espirito Santo U.)

arxiv:gr-qc/0311042 v2 · 2003-11-13 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMCTLX3FVH6Q434D2PRIS2Q5OO}

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	2026-05-18T04:37:01.021887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0535df65a9fd0e6f83d3e2896a1d73989af3a02d1e3b7e30f2c85895e975e5

Aliases

arxiv: gr-qc/0311042 · arxiv_version: gr-qc/0311042v2 · doi: 10.48550/arxiv.gr-qc/0311042 · pith_short_12: ZMCTLX3FVH6Q · pith_short_16: ZMCTLX3FVH6Q434D · pith_short_8: ZMCTLX3F

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/ZMCTLX3FVH6Q434D2PRIS2Q5OO \
  | 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: cb0535df65a9fd0e6f83d3e2896a1d73989af3a02d1e3b7e30f2c85895e975e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15bc7bd2aaf84a48ecd184b79a27959a27eecc25a43e3be53898683fdff0189",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-11-13T16:33:27Z",
    "title_canon_sha256": "d1e119be7675cdede67ca9d0330433732388434c317d692fbb4fc9877d60364b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0311042",
    "kind": "arxiv",
    "version": 2
  }
}