Pith Number

pith:PXLXLMLY

pith:2013:PXLXLMLYSU5KB3TLKOKYAHNYQY

not attested not anchored not stored refs pending

Modeling of temperature and excitation dependences of efficiency in an InGaN light-emitting diode

Weng W. Chow

arxiv:1308.1050 v1 · 2013-08-05 · 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{PXLXLMLYSU5KB3TLKOKYAHNYQY}

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	2026-05-18T01:48:23.657248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dd775b178953aa0ee6b5395801db886304effe017098be2670baf144106dec5

Aliases

arxiv: 1308.1050 · arxiv_version: 1308.1050v1 · doi: 10.48550/arxiv.1308.1050 · pith_short_12: PXLXLMLYSU5K · pith_short_16: PXLXLMLYSU5KB3TL · pith_short_8: PXLXLMLY

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/PXLXLMLYSU5KB3TLKOKYAHNYQY \
  | 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: 7dd775b178953aa0ee6b5395801db886304effe017098be2670baf144106dec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "500fb903a6eaeb22d6557a45084893bb48ba6d8c2c2d8561d52b31df0891bd96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-08-05T17:50:38Z",
    "title_canon_sha256": "f2a9946076fe07a657e06b5de06d47a42e547fd8cf83c0d7d82344ac21208395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1050",
    "kind": "arxiv",
    "version": 1
  }
}