Pith Number

pith:6XPUVQPU

pith:2016:6XPUVQPUTMXEEDUZIBTGUNT6CZ

not attested not anchored not stored refs pending

Engineering of orbital angular momentum supermodes in coupled optical waveguides

A. Turpin, G. Pelegr\'i, J. Mompart, J. Polo, V. Ahufinger

arxiv:1610.01359 v3 · 2016-10-05 · 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{6XPUVQPUTMXEEDUZIBTGUNT6CZ}

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	2026-05-18T00:48:26.352789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5df4ac1f49b2e420e9940666a367e16433172c5369b3159c79578e88f7d2eff

Aliases

arxiv: 1610.01359 · arxiv_version: 1610.01359v3 · doi: 10.48550/arxiv.1610.01359 · pith_short_12: 6XPUVQPUTMXE · pith_short_16: 6XPUVQPUTMXEEDUZ · pith_short_8: 6XPUVQPU

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/6XPUVQPUTMXEEDUZIBTGUNT6CZ \
  | 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: f5df4ac1f49b2e420e9940666a367e16433172c5369b3159c79578e88f7d2eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86fdf6f6132a8530aa145aa3005d59fd0981a6f4c5cbf22c82eb7b98bfee4cb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-05T11:07:44Z",
    "title_canon_sha256": "88373cf145b7d8675f47e3c5a89a0c7c3fca84c4bdcf2ee5d84736c988b2f212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01359",
    "kind": "arxiv",
    "version": 3
  }
}