Pith Number

pith:MTQUN4R6

pith:2011:MTQUN4R6ZCUQ476KV2OZSM5N6C

not attested not anchored not stored refs pending

Giant terahertz near-field enhancement by two-dimensional plasmons

Arthur R. Davoyan, Sergey A. Nikitov, Vyacheslav V. Popov

arxiv:1109.3943 v2 · 2011-09-19 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTQUN4R6ZCUQ476KV2OZSM5N6C}

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	2026-05-18T03:38:46.362775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e146f23ec8a90e7fcaae9d9933adf0a9679b0e461d013651f7abdfe2b59e03

Aliases

arxiv: 1109.3943 · arxiv_version: 1109.3943v2 · doi: 10.48550/arxiv.1109.3943 · pith_short_12: MTQUN4R6ZCUQ · pith_short_16: MTQUN4R6ZCUQ476K · pith_short_8: MTQUN4R6

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/MTQUN4R6ZCUQ476KV2OZSM5N6C \
  | 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: 64e146f23ec8a90e7fcaae9d9933adf0a9679b0e461d013651f7abdfe2b59e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68351db86eb2900ac41408cd3cb6970574a2eaa17d460e528c873c613d15a446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-09-19T05:03:54Z",
    "title_canon_sha256": "e52e563a96efa012a202643c472f8dd95d00be4036b98a7663d8dc2a0fb8d163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3943",
    "kind": "arxiv",
    "version": 2
  }
}