pith. sign in
Pith Number

pith:WEXW6IA7

pith:2015:WEXW6IA7NLDCO4DND7XW34LMEB
not attested not anchored not stored refs pending

Generalized Short Pulse Equation for Propagation of Few-Cycle Pulses in Metamaterials

Igor V. Kanattsikov, Monika E. Pietrzyk

arxiv:1512.09322 v1 · 2015-12-31 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WEXW6IA7NLDCO4DND7XW34LMEB}

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 2026-05-18T01:23:32.682248Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b12f6f201f6ac627706d1fef6df16c2051233ccd55ee254e60435a279da0c642

Aliases

arxiv: 1512.09322 · arxiv_version: 1512.09322v1 · doi: 10.48550/arxiv.1512.09322 · pith_short_12: WEXW6IA7NLDC · pith_short_16: WEXW6IA7NLDCO4DN · pith_short_8: WEXW6IA7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WEXW6IA7NLDCO4DND7XW34LMEB \
  | 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: b12f6f201f6ac627706d1fef6df16c2051233ccd55ee254e60435a279da0c642
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "73f7bd5b935956b597cedcdb7d303fb21f0f5ac23d5032e0bd003d6ed0b1867b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-31T16:38:31Z",
    "title_canon_sha256": "8f4e613341b4c9bb3ff106eb148000f703b2595ea9da549dd1281b5e2608fcd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09322",
    "kind": "arxiv",
    "version": 1
  }
}