Pith Number

pith:JPDDG6NQ

pith:2019:JPDDG6NQYQ3H2IDEOP5GCAE6HP

not attested not anchored not stored refs pending

Semi-Supervised Multitask Learning on Multispectral Satellite Images Using Wasserstein Generative Adversarial Networks (GANs) for Predicting Poverty

Anthony Perez, David Lobell, George Azzari, Marshall Burke, Stefano Ermon, Swetava Ganguli

arxiv:1902.11110 v2 · 2019-02-13 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPDDG6NQYQ3H2IDEOP5GCAE6HP}

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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.

Cited by

1 paper in Pith

Multi-task learning on partially labeled datasets via invariant/equivariant semi-supervised learning

Receipt and verification

First computed	2026-05-17T23:47:43.761236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc63379b0c4367d206473fa61009e3bcb915f91da9357982076c76197a47c44

Aliases

arxiv: 1902.11110 · arxiv_version: 1902.11110v2 · doi: 10.48550/arxiv.1902.11110 · pith_short_12: JPDDG6NQYQ3H · pith_short_16: JPDDG6NQYQ3H2IDE · pith_short_8: JPDDG6NQ

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/JPDDG6NQYQ3H2IDEOP5GCAE6HP \
  | 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: 4bc63379b0c4367d206473fa61009e3bcb915f91da9357982076c76197a47c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76d7048e6c375bae8c59ce42a59230088851a0e278f574608e346fb9635167a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-13T21:52:17Z",
    "title_canon_sha256": "e99cad63a482c97ff18f4d137b91577f250c9d2858d7f828155cd4916598ed6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11110",
    "kind": "arxiv",
    "version": 2
  }
}