Pith Number

pith:PAO352BS

pith:2012:PAO352BS447FNKGOQW2UQN4FLL

not attested not anchored not stored refs pending

Misalignment compensation in spatial light modulator based optical filtering techniques

Christoph von Kopylow, Claas Falldorf, Mostafa Agour, Ralf. B. Bergmann

arxiv:1208.1632 v2 · 2012-08-08 · 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{PAO352BS447FNKGOQW2UQN4FLL}

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	2026-05-18T03:48:14.506099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

781dbee832e73e56a8ce85b54837855af0ceb5b1bef118d3f7e919bc1eadbba4

Aliases

arxiv: 1208.1632 · arxiv_version: 1208.1632v2 · doi: 10.48550/arxiv.1208.1632 · pith_short_12: PAO352BS447F · pith_short_16: PAO352BS447FNKGO · pith_short_8: PAO352BS

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/PAO352BS447FNKGOQW2UQN4FLL \
  | 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: 781dbee832e73e56a8ce85b54837855af0ceb5b1bef118d3f7e919bc1eadbba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73d55d3ee6a59d39199e8268f2d9e833622f309b1eedb969414c97f7b9e2dd70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-08-08T10:18:07Z",
    "title_canon_sha256": "fb0113983d72c83af6e4145676c8b27b2937508094d431068e431112100c354f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1632",
    "kind": "arxiv",
    "version": 2
  }
}