Pith Number

pith:QO6R5PPU

pith:2012:QO6R5PPUKXKBO7AKJ7WSAF7VJH

not attested not anchored not stored refs pending

Fast beam steering with full polarization control using a galvanometric optical scanner and polarization controller

F. Steinlechner, G. Anzolin, J. P. Torres, M. Jofre, M. W. Mitchell, N. Oliverio, V. Pruneri

arxiv:1205.4820 v1 · 2012-05-22 · 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{QO6R5PPUKXKBO7AKJ7WSAF7VJH}

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	2026-05-18T03:55:11.572476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83bd1ebdf455d4177c0a4fed2017f549f7775ec4314f4d0d37c0dec1c4818582

Aliases

arxiv: 1205.4820 · arxiv_version: 1205.4820v1 · doi: 10.48550/arxiv.1205.4820 · pith_short_12: QO6R5PPUKXKB · pith_short_16: QO6R5PPUKXKBO7AK · pith_short_8: QO6R5PPU

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/QO6R5PPUKXKBO7AKJ7WSAF7VJH \
  | 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: 83bd1ebdf455d4177c0a4fed2017f549f7775ec4314f4d0d37c0dec1c4818582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ae6a0d9dd604af804f7e27eae79b80d15fcccacddbf22c6b62aface32e5aa9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-05-22T07:11:52Z",
    "title_canon_sha256": "3622a0fda6b832f4d3d22f70010f2eb48ab87b985a865befff243bec163e73a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4820",
    "kind": "arxiv",
    "version": 1
  }
}