Pith Number

pith:LVDAVECS

pith:2026:LVDAVECS3RKIBSZMSDVU4R2G5J

not attested not anchored not stored refs pending

OAM Light Demultiplexing from an Intensity Profile using Orthogonality Renormalization of Pair Modes

Hyunchae Chun, Junsu Kim, SeungRyong Park

arxiv:2605.22220 v1 · 2026-05-21 · 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{LVDAVECS3RKIBSZMSDVU4R2G5J}

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	2026-05-22T01:04:32.800636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d460a9052dc5480cb2c90eb4e4746ea793f1113b4c5d36eebb2d2919b3856d3

Aliases

arxiv: 2605.22220 · arxiv_version: 2605.22220v1 · doi: 10.48550/arxiv.2605.22220 · pith_short_12: LVDAVECS3RKI · pith_short_16: LVDAVECS3RKIBSZM · pith_short_8: LVDAVECS

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/LVDAVECS3RKIBSZMSDVU4R2G5J \
  | 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: 5d460a9052dc5480cb2c90eb4e4746ea793f1113b4c5d36eebb2d2919b3856d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37ab90d6034900161008d1a523d78a01e2159fdd784bf8573eaa1acfcdce7efb",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-21T09:23:51Z",
    "title_canon_sha256": "93ea23e7818c29d63f51cedaed5de0e72f98e27132d86ab4662d237b86858b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22220",
    "kind": "arxiv",
    "version": 1
  }
}