Pith Number

pith:2OWVFUCW

pith:2010:2OWVFUCW7ZR4IBFEBRRDOI2FYL

not attested not anchored not stored refs pending

Flat Dielectric Grating Reflectors with High Focusing Power

David Fattal, Jingjing Li, Marco Fiorentino, Raymond G. Beausoleil, Zhen Peng

arxiv:1001.3711 v1 · 2010-01-21 · 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{2OWVFUCW7ZR4IBFEBRRDOI2FYL}

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	2026-05-18T02:09:31.608334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ad52d056fe63c404a40c62372345c2c9ea712a1e9469bfa371afb8e737bca2

Aliases

arxiv: 1001.3711 · arxiv_version: 1001.3711v1 · doi: 10.48550/arxiv.1001.3711 · pith_short_12: 2OWVFUCW7ZR4 · pith_short_16: 2OWVFUCW7ZR4IBFE · pith_short_8: 2OWVFUCW

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/2OWVFUCW7ZR4IBFEBRRDOI2FYL \
  | 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: d3ad52d056fe63c404a40c62372345c2c9ea712a1e9469bfa371afb8e737bca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a42bfcf575a0a08cfe4575adabbe38cf0fc643bce9b0e69d9b254fabe4346a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-01-21T02:57:04Z",
    "title_canon_sha256": "7990c7a977c312aa41ddfb7714688a4c97d758ed68638e47b96784cbf0c917f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3711",
    "kind": "arxiv",
    "version": 1
  }
}