Pith Number

pith:B5LISUD3

pith:2016:B5LISUD3Z2RKD5J72I3FZ2PZLJ

not attested not anchored not stored refs pending

Laser printed nano-gratings: orientation and period peculiarities

Eugene G. Gamaly, Francesca Bragheri, Gediminas Ra\v{c}iukaitis, Roberto Osellame, Saulius Juodkazis, Valdemar Stankevi\v{c}, Xuewen Wang

arxiv:1609.00815 v1 · 2016-09-03 · 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{B5LISUD3Z2RKD5J72I3FZ2PZLJ}

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	2026-05-18T01:06:19.863075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f5689507bcea2a1f53fd2365ce9f95a40cf6adb4e29f6336e1ef7b5174220b4

Aliases

arxiv: 1609.00815 · arxiv_version: 1609.00815v1 · doi: 10.48550/arxiv.1609.00815 · pith_short_12: B5LISUD3Z2RK · pith_short_16: B5LISUD3Z2RKD5J7 · pith_short_8: B5LISUD3

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/B5LISUD3Z2RKD5J72I3FZ2PZLJ \
  | 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: 0f5689507bcea2a1f53fd2365ce9f95a40cf6adb4e29f6336e1ef7b5174220b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3941bc10e4ab0ec50d284cd6129f7d6b86f22e9f813f5734160224bd79ffcfad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-09-03T11:05:54Z",
    "title_canon_sha256": "a1c77857b57b48c514525e783ce2ee68aa69a5affad41fd879d1b2a10d1955e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00815",
    "kind": "arxiv",
    "version": 1
  }
}