Pith Number

pith:5KVKSV6L

pith:2012:5KVKSV6LKJQSMMAIMDULCDV7B4

not attested not anchored not stored refs pending

A simple evaluation of global and diffuse luminous efficacy for all sky conditions in tropical and humid climate

Ali Hamada Fakra (PIMENT), Dimitri Bigot (PIMENT), Fr\'ed\'eric Miranville (PIMENT), Harry Boyer (PIMENT)

arxiv:1212.5259 v1 · 2012-12-20 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KVKSV6LKJQSMMAIMDULCDV7B4}

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	2026-05-18T03:38:02.352290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaaaa957cb526126300860e8b10ebf0f3945af7f06dc0644d2ccb1732a67c8dd

Aliases

arxiv: 1212.5259 · arxiv_version: 1212.5259v1 · doi: 10.48550/arxiv.1212.5259 · pith_short_12: 5KVKSV6LKJQS · pith_short_16: 5KVKSV6LKJQSMMAI · pith_short_8: 5KVKSV6L

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/5KVKSV6LKJQSMMAIMDULCDV7B4 \
  | 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: eaaaa957cb526126300860e8b10ebf0f3945af7f06dc0644d2ccb1732a67c8dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a5957631a22da5850830ab1aec509f3c457870e25e387585485ee71d51bf14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2012-12-20T08:42:11Z",
    "title_canon_sha256": "beecbc4be712923c74b6c1583888c87fbb4c45fecd60d2f268c0afdf8f79e815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5259",
    "kind": "arxiv",
    "version": 1
  }
}