pith. sign in
Pith Number

pith:VEVQRZQU

pith:2012:VEVQRZQUTI4LLSLD45N77KOYCV
not attested not anchored not stored refs pending

Quantum-Coherence-Enhanced Surface Plasmon Amplification by Stimulated Emission of Radiation

Dmitri V. Voronine, Federico Capasso, Konstantin E. Dorfman, Marlan O. Scully, Pankaj K. Jha, Patrice Genevet

arxiv:1212.5237 v2 · 2012-12-20 · quant-ph · physics.atom-ph · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VEVQRZQUTI4LLSLD45N77KOYCV}

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 2026-05-18T03:16:28.933495Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a92b08e6149a38b5c963e75bffa9d81574376d7902a21a556cdd02f651c6412e

Aliases

arxiv: 1212.5237 · arxiv_version: 1212.5237v2 · doi: 10.48550/arxiv.1212.5237 · pith_short_12: VEVQRZQUTI4L · pith_short_16: VEVQRZQUTI4LLSLD · pith_short_8: VEVQRZQU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VEVQRZQUTI4LLSLD45N77KOYCV \
  | 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: a92b08e6149a38b5c963e75bffa9d81574376d7902a21a556cdd02f651c6412e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ac10954f1eaa1896186ce5203764ea7f9abfa7f2ce59b75de51890e3b0ec01a7",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-20T20:41:08Z",
    "title_canon_sha256": "ef32b978417d8a8aff8f6b2c09aff6064c29418ed0ac90880b8d34380b78c5f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5237",
    "kind": "arxiv",
    "version": 2
  }
}