Pith Number

pith:NS6KBPE7

pith:2025:NS6KBPE7ZNQX3OD65NPVUH5MXG

not attested not anchored not stored refs pending

Enhanced fidelity in nonlinear structured light by virtual light-based apertures

Andrew Forbes, Isaac Nape, Sachleen Singh

arxiv:2501.18290 v1 · 2025-01-30 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NS6KBPE7ZNQX3OD65NPVUH5MXG}

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	2026-07-05T10:07:32.210698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cbca0bc9fcb617db87eeb5f5a1facb9804097855b3c37cf238c327e4e4c52b7

Aliases

arxiv: 2501.18290 · arxiv_version: 2501.18290v1 · doi: 10.48550/arxiv.2501.18290 · pith_short_12: NS6KBPE7ZNQX · pith_short_16: NS6KBPE7ZNQX3OD6 · pith_short_8: NS6KBPE7

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/NS6KBPE7ZNQX3OD65NPVUH5MXG \
  | 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: 6cbca0bc9fcb617db87eeb5f5a1facb9804097855b3c37cf238c327e4e4c52b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b05ec91d908b44f88b46c07b6024e6ff6dff79052a3f06e35f16c49db67fc52",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-01-30T12:00:52Z",
    "title_canon_sha256": "69490132db7f723ca700cf2bc06c19e38b7d0715d243214a859752d15a79dd92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18290",
    "kind": "arxiv",
    "version": 1
  }
}