Pith Number

pith:IIVQEWY3

pith:2010:IIVQEWY3WQKN5WMDLEF2HZXT5M

not attested not anchored not stored refs pending

Angular constraint on light-trapping absorption enhancement in solar cells

Shanhui Fan, Zongfu Yu

arxiv:1009.5453 v1 · 2010-09-28 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IIVQEWY3WQKN5WMDLEF2HZXT5M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:05:16.451106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

422b025b1bb414ded983590ba3e6f3eb2adaa39bc295e17e8ec99d6c90f44706

Aliases

arxiv: 1009.5453 · arxiv_version: 1009.5453v1 · doi: 10.48550/arxiv.1009.5453 · pith_short_12: IIVQEWY3WQKN · pith_short_16: IIVQEWY3WQKN5WMD · pith_short_8: IIVQEWY3

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/IIVQEWY3WQKN5WMDLEF2HZXT5M \
  | 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: 422b025b1bb414ded983590ba3e6f3eb2adaa39bc295e17e8ec99d6c90f44706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82016bd3f684bee179f0febc7b8defad910cf14337eae813459147108e20f6b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-09-28T05:54:02Z",
    "title_canon_sha256": "90a7f64342cc656eccbd2a6c0989da996a23223cbf9b1f2c210e647c79656d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5453",
    "kind": "arxiv",
    "version": 1
  }
}