Pith Number

pith:AM62ERM3

pith:2016:AM62ERM3SFHZDKAFY2C4FYEUUK

not attested not anchored not stored refs pending

Orbital angular momentum divider of light

Hailong Zhou Jianji Dong, Shimao Li, Siyuan Yu, Xinliang Zhang, Xinlun Cai

arxiv:1610.08226 v1 · 2016-10-26 · 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{AM62ERM3SFHZDKAFY2C4FYEUUK}

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	2026-05-18T01:01:14.652861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

033da2459b914f91a805c685c2e094a2afd5361a448d81e88f69e9190ae3da48

Aliases

arxiv: 1610.08226 · arxiv_version: 1610.08226v1 · doi: 10.48550/arxiv.1610.08226 · pith_short_12: AM62ERM3SFHZ · pith_short_16: AM62ERM3SFHZDKAF · pith_short_8: AM62ERM3

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/AM62ERM3SFHZDKAFY2C4FYEUUK \
  | 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: 033da2459b914f91a805c685c2e094a2afd5361a448d81e88f69e9190ae3da48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed43fcc9afe73eea61e170cf45d33b5769a3f7b3cd3bb03220e28f1eb4cb0803",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-26T08:33:44Z",
    "title_canon_sha256": "c32f6f6cf56996954b52a6110c20fccbb5ac21602ec3d3ef11f406eb5300bbfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08226",
    "kind": "arxiv",
    "version": 1
  }
}