Pith Number

pith:U4NC66Z3

pith:2011:U4NC66Z3FQM2XKVLVACNN4REK3

not attested not anchored not stored refs pending

Mode Properties of Flat-top Silver Nano-ridge Surface Plasmon Waveguides

Greg Sun, Junpeng Guo, Richard Soref, Walter Buchwald, Zeyu Pan

arxiv:1112.0780 v1 · 2011-12-04 · 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{U4NC66Z3FQM2XKVLVACNN4REK3}

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	2026-05-18T02:25:11.471329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71a2f7b3b2c19abaaaba804d6f22456eb1882b92886541b359b405eaacc36d6

Aliases

arxiv: 1112.0780 · arxiv_version: 1112.0780v1 · doi: 10.48550/arxiv.1112.0780 · pith_short_12: U4NC66Z3FQM2 · pith_short_16: U4NC66Z3FQM2XKVL · pith_short_8: U4NC66Z3

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/U4NC66Z3FQM2XKVLVACNN4REK3 \
  | 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: a71a2f7b3b2c19abaaaba804d6f22456eb1882b92886541b359b405eaacc36d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42fe609c523d095b8d1777dd91523590b3f0b296ad2c153282ffd897f57ee1de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-04T17:29:38Z",
    "title_canon_sha256": "f4e5765d1a64f90ae2744a7bafe1a60b5db7ca4369f55aa49583cb55771bcc79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0780",
    "kind": "arxiv",
    "version": 1
  }
}