Pith Number

pith:WXWYRKGJ

pith:2017:WXWYRKGJAUMPG2EJZD4MPP2JBU

not attested not anchored not stored refs pending

Spatial Projection of Multiple Climate Variables using Hierarchical Multitask Learning

Andr\'e R. Gon\c{c}alves, Arindam Banerjee, Fernando J. Von Zuben

arxiv:1701.08840 v1 · 2017-01-30 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXWYRKGJAUMPG2EJZD4MPP2JBU}

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	2026-05-18T00:51:39.057980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ed88a8c90518f36889c8f8c7bf490d19f88844746f4d616d88e954df9f8141

Aliases

arxiv: 1701.08840 · arxiv_version: 1701.08840v1 · doi: 10.48550/arxiv.1701.08840 · pith_short_12: WXWYRKGJAUMP · pith_short_16: WXWYRKGJAUMPG2EJ · pith_short_8: WXWYRKGJ

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/WXWYRKGJAUMPG2EJZD4MPP2JBU \
  | 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: b5ed88a8c90518f36889c8f8c7bf490d19f88844746f4d616d88e954df9f8141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6e49878cd05ab8b0317aaed885b3562d05ad7cf2b99a4507c22e06296cb18c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-01-30T21:56:18Z",
    "title_canon_sha256": "d27d3f996a749984462d157a660c721cdd1fbf138bb92756b7f45060e9512286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08840",
    "kind": "arxiv",
    "version": 1
  }
}