Pith Number

pith:FSKU2NFP

pith:2016:FSKU2NFPIH3F4UXQPJHSRVOZ5H

not attested not anchored not stored refs pending

High refractive index Fresnel lens on a fiber fabricated by nanoimprint lithography for immersion applications

Alexander Koshelev, Carlos Pi\~na-Hernandez, Edward Wong, Frances Allen, Giuseppe Calafiore, Keiko Munechika, Paul Lum, Scott Dhuey, Simone Sassolini, Stefano Cabrini

arxiv:1606.02322 v1 · 2016-06-06 · physics.ins-det · 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{FSKU2NFPIH3F4UXQPJHSRVOZ5H}

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	2026-05-18T01:08:08.984648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c954d34af41f65e52f07a4f28d5d9e9ce63b3990609ffbf4604375a4dc44365

Aliases

arxiv: 1606.02322 · arxiv_version: 1606.02322v1 · doi: 10.48550/arxiv.1606.02322 · pith_short_12: FSKU2NFPIH3F · pith_short_16: FSKU2NFPIH3F4UXQ · pith_short_8: FSKU2NFP

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/FSKU2NFPIH3F4UXQPJHSRVOZ5H \
  | 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: 2c954d34af41f65e52f07a4f28d5d9e9ce63b3990609ffbf4604375a4dc44365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e1ccf168a408247678c9d52cfddb6a657eca2d36dc947890e700fe5fe4b974",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-06-06T18:53:48Z",
    "title_canon_sha256": "69d8a749882e7df74cb670abf3581282ad71eeb890770ffbdfdf117423d29db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02322",
    "kind": "arxiv",
    "version": 1
  }
}