Pith Number

pith:6OXTB2RZ

pith:2011:6OXTB2RZFBOSAR4CXW54C6YG6Q

not attested not anchored not stored refs pending

Localized photonic bandedge modes and orbital angular momenta of light in a golden-angle spiral

Heeso Noh, Hui Cao, Jacob Trevino, Luca Dal Negro, Seng Fatt Liew

arxiv:1109.3726 v1 · 2011-09-16 · 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{6OXTB2RZFBOSAR4CXW54C6YG6Q}

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	2026-05-18T01:20:31.813026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3af30ea39285d204782bdbbc17b06f42c594098bbbc70036627e635643cee53

Aliases

arxiv: 1109.3726 · arxiv_version: 1109.3726v1 · doi: 10.48550/arxiv.1109.3726 · pith_short_12: 6OXTB2RZFBOS · pith_short_16: 6OXTB2RZFBOSAR4C · pith_short_8: 6OXTB2RZ

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/6OXTB2RZFBOSAR4CXW54C6YG6Q \
  | 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: f3af30ea39285d204782bdbbc17b06f42c594098bbbc70036627e635643cee53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2dfdba0a7fb0b54e7ce54edb6217bb6852ae76772dbf4231e2870e9dac83737",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-09-16T20:43:08Z",
    "title_canon_sha256": "92c9791fee239d074dc6f160f91803656ca3a59791e861951768ac32c9374602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3726",
    "kind": "arxiv",
    "version": 1
  }
}