Pith Number

pith:QN4MYDLO

pith:2017:QN4MYDLO4R4KERMME3OAGGVYWE

not attested not anchored not stored refs pending

Spatial-temporal wind field prediction by Artificial Neural Networks

David J. Farnham, Jianan Cao, Upmanu Lall

arxiv:1712.05293 v1 · 2017-12-13 · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QN4MYDLO4R4KERMME3OAGGVYWE}

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	2026-05-18T00:27:58.350671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8378cc0d6ee478a2458c26dc031ab8b101c509de12da4683b396c76b9589d343

Aliases

arxiv: 1712.05293 · arxiv_version: 1712.05293v1 · doi: 10.48550/arxiv.1712.05293 · pith_short_12: QN4MYDLO4R4K · pith_short_16: QN4MYDLO4R4KERMM · pith_short_8: QN4MYDLO

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/QN4MYDLO4R4KERMME3OAGGVYWE \
  | 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: 8378cc0d6ee478a2458c26dc031ab8b101c509de12da4683b396c76b9589d343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0e1e951af600d87e4d4707b4806921044427b5f19b17594583e4829ef153c8",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-12-13T17:00:15Z",
    "title_canon_sha256": "29ba88c57d1a7944a8a47b283f9fe2c2af6cef48115eb4354f9707754ac4ec0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05293",
    "kind": "arxiv",
    "version": 1
  }
}