Pith Number

pith:KSTUVM7S

pith:2020:KSTUVM7SE7O2PCFR2YIQSJFW4Y

not attested not anchored not stored refs pending

Role of Fabrication Errors and Refractive Index on Multilevel Diffractive Lens Performance

Berardi Sensale-Rodriguez, Jacqueline Cooke, Sourangsu Banerji

arxiv:2009.05217 v1 · 2020-09-11 · 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{KSTUVM7SE7O2PCFR2YIQSJFW4Y}

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	2026-07-05T01:34:36.141528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54a74ab3f227dda788b1d6110924b6e62cd80333bffe4859355744b7caf21367

Aliases

arxiv: 2009.05217 · arxiv_version: 2009.05217v1 · doi: 10.48550/arxiv.2009.05217 · pith_short_12: KSTUVM7SE7O2 · pith_short_16: KSTUVM7SE7O2PCFR · pith_short_8: KSTUVM7S

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/KSTUVM7SE7O2PCFR2YIQSJFW4Y \
  | 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: 54a74ab3f227dda788b1d6110924b6e62cd80333bffe4859355744b7caf21367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "871e5e31174e6d3d2f73c94bc275443877fdc44adb498e2ec8470901ad7b58a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-09-11T03:58:49Z",
    "title_canon_sha256": "b65a9818268506ca154b8d61dcadc073a8b16fbc63c94e5ef1ff84082019b3c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05217",
    "kind": "arxiv",
    "version": 1
  }
}