Pith Number

pith:3K65VATZ

pith:2020:3K65VATZAFVPKLCNLGGK3OMOH3

not attested not anchored not stored refs pending

Large-scale integrated reconfigurable orbital angular momentum mode multiplexer

Antonella Bogoni, Charalambos Klitis, Francesco Fresi, Jiangbo Zhu, Marc Sorel, Mirco Scaffardi, Muhammad N. Malik, Ning Zhang, Siyuan Yu, Veronica Toccafondo, Xinlun Cai

arxiv:2008.00680 v1 · 2020-08-03 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3K65VATZAFVPKLCNLGGK3OMOH3}

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	2026-07-05T01:24:41.222855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabdda8279016af52c4d598cadb98e3ef2601f94f28c82a55c8ef01b7ba2618b

Aliases

arxiv: 2008.00680 · arxiv_version: 2008.00680v1 · doi: 10.48550/arxiv.2008.00680 · pith_short_12: 3K65VATZAFVP · pith_short_16: 3K65VATZAFVPKLCN · pith_short_8: 3K65VATZ

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/3K65VATZAFVPKLCNLGGK3OMOH3 \
  | 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: dabdda8279016af52c4d598cadb98e3ef2601f94f28c82a55c8ef01b7ba2618b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f37715337c37e341565373f2d21c3393a03dffbe96807ee79c16e8f171389c5",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-08-03T07:22:54Z",
    "title_canon_sha256": "389a6cd05bac688ea4215c4392af84b4841355909141cd4d7bc7d24441baa162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.00680",
    "kind": "arxiv",
    "version": 1
  }
}