Pith Number

pith:V7LJOATG

pith:2018:V7LJOATGNAP4AQZHVFHV7GWTSW

not attested not anchored not stored refs pending

Implementation of nearly arbitrary spatially-varying polarization transformations: a non-diffractive and non-interferometric approach using spatial light modulators

A. Sit, C.H. Nacke, J.S. Lundeen, L. Giner, M. Granados-Baez, M.T. Runyon

arxiv:1802.05810 v1 · 2018-02-16 · 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{V7LJOATGNAP4AQZHVFHV7GWTSW}

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	2026-05-18T00:09:27.064839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd6970266681fc04327a94f5f9ad395b4459c5a03204492b7cf9166b7f7eb48

Aliases

arxiv: 1802.05810 · arxiv_version: 1802.05810v1 · doi: 10.48550/arxiv.1802.05810 · pith_short_12: V7LJOATGNAP4 · pith_short_16: V7LJOATGNAP4AQZH · pith_short_8: V7LJOATG

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/V7LJOATGNAP4AQZHVFHV7GWTSW \
  | 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: afd6970266681fc04327a94f5f9ad395b4459c5a03204492b7cf9166b7f7eb48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a4c38857306e601bd9570a149a58d313b803bfd6534b5c08e596641f3bd3962",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-16T00:43:55Z",
    "title_canon_sha256": "99a65aa9b451e4a0e7688cbc1e51d7250991fdd7bbbdca73982b854352242fb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05810",
    "kind": "arxiv",
    "version": 1
  }
}