Pith Number

pith:AVQZ5VRQ

pith:2016:AVQZ5VRQEONXJLQQSRFWNXK52S

not attested not anchored not stored refs pending

Estimation of solar irradiance using ground-based whole sky imagers

Florian M. Savoy, Soumyabrata Dev, Stefan Winkler, Yee Hui Lee

arxiv:1606.02546 v2 · 2016-06-08 · astro-ph.IM · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVQZ5VRQEONXJLQQSRFWNXK52S}

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	2026-05-18T00:46:55.692177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05619ed630239b74ae10944b66dd5dd4acb9be99460bf8b9c3783257792bfa32

Aliases

arxiv: 1606.02546 · arxiv_version: 1606.02546v2 · doi: 10.48550/arxiv.1606.02546 · pith_short_12: AVQZ5VRQEONX · pith_short_16: AVQZ5VRQEONXJLQQ · pith_short_8: AVQZ5VRQ

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/AVQZ5VRQEONXJLQQSRFWNXK52S \
  | 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: 05619ed630239b74ae10944b66dd5dd4acb9be99460bf8b9c3783257792bfa32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99135cd78c1fe1ebe3f6e004211cf3ced7e9b45f833521d91fda364a1961c7dc",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-08T13:21:30Z",
    "title_canon_sha256": "d7e8ef404261e799da02a08e22132ea5b0fe0213172abd5e170a4d418df30792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02546",
    "kind": "arxiv",
    "version": 2
  }
}