Pith Number

pith:TFJ5MWY4

pith:2014:TFJ5MWY4ODGZJAQQOUFRKLEFJA

not attested not anchored not stored refs pending

Transparent subdiffraction optics: nanoscale light confinement without metal

Saman Jahani, Zubin Jacob

arxiv:1409.2894 v2 · 2014-09-09 · 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{TFJ5MWY4ODGZJAQQOUFRKLEFJA}

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	2026-05-18T02:41:09.890368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9953d65b1c70cd948210750b152c854817a8c35c43bab5972aa4ed8f0de1912d

Aliases

arxiv: 1409.2894 · arxiv_version: 1409.2894v2 · doi: 10.48550/arxiv.1409.2894 · pith_short_12: TFJ5MWY4ODGZ · pith_short_16: TFJ5MWY4ODGZJAQQ · pith_short_8: TFJ5MWY4

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/TFJ5MWY4ODGZJAQQOUFRKLEFJA \
  | 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: 9953d65b1c70cd948210750b152c854817a8c35c43bab5972aa4ed8f0de1912d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c63d0159d63debeb58daac5370bf93c88e2661b3502bed4b9e4953643379ff2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-09-09T20:54:56Z",
    "title_canon_sha256": "807e5f2ce067aa6d1bfc473140e0bb646d4827a53e90d9695f579e8d3938cff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2894",
    "kind": "arxiv",
    "version": 2
  }
}