Pith Number

pith:CXJVVVMH

pith:2014:CXJVVVMHXP33QJRKV62LZQMIBB

not attested not anchored not stored refs pending

K\"all\'en-Lehmann representation of noncommutative quantum electrodynamics

B.M. Pimentel, R. Bufalo, T.R. Cardoso

arxiv:1404.0941 v1 · 2014-04-03 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXJVVVMHXP33QJRKV62LZQMIBB}

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	2026-05-18T02:54:54.962150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d35ad587bbf7b8262aafb4bcc188087f4512892d60eafcbb8806749b2d1773

Aliases

arxiv: 1404.0941 · arxiv_version: 1404.0941v1 · doi: 10.48550/arxiv.1404.0941 · pith_short_12: CXJVVVMHXP33 · pith_short_16: CXJVVVMHXP33QJRK · pith_short_8: CXJVVVMH

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/CXJVVVMHXP33QJRKV62LZQMIBB \
  | 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: 15d35ad587bbf7b8262aafb4bcc188087f4512892d60eafcbb8806749b2d1773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bef283a7c6d6cafb684d15e33b44f3b5d2cba831fee807a0b61a24b549f791f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-04-03T14:46:02Z",
    "title_canon_sha256": "f2c528eb77072a41130c9a9b58cfb549cacf3c1e90ac4526ac767176069e2a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0941",
    "kind": "arxiv",
    "version": 1
  }
}