Pith Number

pith:VG3TTT2M

pith:2014:VG3TTT2MWS3PRXZU6NRBKAKSOE

not attested not anchored not stored refs pending

Downscaling near-surface atmospheric fields with multi-objective Genetic Programming

Clemens Simmer, Petra Friederichs, Tanja Zerenner, Victor Venema

arxiv:1407.1768 v1 · 2014-07-07 · physics.ao-ph · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VG3TTT2MWS3PRXZU6NRBKAKSOE}

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	2026-05-18T02:48:10.485643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b739cf4cb4b6f8df34f36215015271041d66b956193d77c27b82e0120a5501

Aliases

arxiv: 1407.1768 · arxiv_version: 1407.1768v1 · doi: 10.48550/arxiv.1407.1768 · pith_short_12: VG3TTT2MWS3P · pith_short_16: VG3TTT2MWS3PRXZU · pith_short_8: VG3TTT2M

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/VG3TTT2MWS3PRXZU6NRBKAKSOE \
  | 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: a9b739cf4cb4b6f8df34f36215015271041d66b956193d77c27b82e0120a5501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0bd584feaf0ce7bd824816aa4f53147555827a62750247c35a5b0291c7c4e4",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-07-07T16:47:46Z",
    "title_canon_sha256": "334446a3a831511abc1eb38cd2c171b106de8c200d91dba68b1320c0b664e1cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1768",
    "kind": "arxiv",
    "version": 1
  }
}