pith. sign in
Pith Number

pith:WQNHNHTT

pith:2014:WQNHNHTTOPMWH5GMTROGOUAHIE
not attested not anchored not stored refs pending

Unitarity of theories containing fractional powers of the d'Alembertian operator

C. Morais Smith, E. C. Marino, Leandro O. Nascimento, Van S\'ergio Alves

arxiv:1408.1637 v1 · 2014-08-07 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WQNHNHTTOPMWH5GMTROGOUAHIE}

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 2026-05-18T02:30:00.894448Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b41a769e7373d963f4cc9c5c675007413fcf6ceea23aea761281a97e330ddf12

Aliases

arxiv: 1408.1637 · arxiv_version: 1408.1637v1 · doi: 10.48550/arxiv.1408.1637 · pith_short_12: WQNHNHTTOPMW · pith_short_16: WQNHNHTTOPMWH5GM · pith_short_8: WQNHNHTT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WQNHNHTTOPMWH5GMTROGOUAHIE \
  | 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: b41a769e7373d963f4cc9c5c675007413fcf6ceea23aea761281a97e330ddf12
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bc6a8a63ab5100f12c71a27b979030889708beff08c7fdda4037dcc13fac74a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-07T16:00:22Z",
    "title_canon_sha256": "70bb8cf6524a32214d81a727ecf8f2b0a983e0c707d45d48ea7af4ebcd86a646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1637",
    "kind": "arxiv",
    "version": 1
  }
}