Pith Number

pith:K5EZEGZ6

pith:2018:K5EZEGZ6SBM2P4CHYPRNRAZFJP

not attested not anchored not stored refs pending

Spin-orbit interactions and chiroptical effects engaging orbital angular momentum of twisted light in chiral and achiral media

David L. Andrews, Kayn A. Forbes

arxiv:1809.05470 v1 · 2018-09-14 · 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{K5EZEGZ6SBM2P4CHYPRNRAZFJP}

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	2026-05-17T23:52:40.996633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5749921b3e9059a7f047c3e2d883254be6e76cb559bda119fdcadf4e368dd382

Aliases

arxiv: 1809.05470 · arxiv_version: 1809.05470v1 · doi: 10.48550/arxiv.1809.05470 · pith_short_12: K5EZEGZ6SBM2 · pith_short_16: K5EZEGZ6SBM2P4CH · pith_short_8: K5EZEGZ6

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/K5EZEGZ6SBM2P4CHYPRNRAZFJP \
  | 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: 5749921b3e9059a7f047c3e2d883254be6e76cb559bda119fdcadf4e368dd382

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4edced262f45e2b2ecaa97fb43dfd64f4f6daa01cae2c9eaf750f0646d4b617",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-09-14T15:43:19Z",
    "title_canon_sha256": "375311b17311151dab31cec35b0f3a7796d579c4f1fa0b835e0b8ce81c362930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05470",
    "kind": "arxiv",
    "version": 1
  }
}