Pith Number

pith:5JTUDZNV

pith:2020:5JTUDZNV5QSKSFYMZK3A3GOLKS

not attested not anchored not stored refs pending

A Loss Function for Generative Neural Networks Based on Watson's Perceptual Model

Christian Igel, Ingemar Cox, Oswin Krause, Steffen Czolbe

arxiv:2006.15057 v3 · 2020-06-26 · cs.LG · cs.CV · eess.IV · 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{5JTUDZNV5QSKSFYMZK3A3GOLKS}

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	2026-07-05T02:04:57.456676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea6741e5b5ec24a9170ccab60d99cb54b70c2f7ca210c8c79b45d6bfd1f4d00f

Aliases

arxiv: 2006.15057 · arxiv_version: 2006.15057v3 · doi: 10.48550/arxiv.2006.15057 · pith_short_12: 5JTUDZNV5QSK · pith_short_16: 5JTUDZNV5QSKSFYM · pith_short_8: 5JTUDZNV

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/5JTUDZNV5QSKSFYMZK3A3GOLKS \
  | 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: ea6741e5b5ec24a9170ccab60d99cb54b70c2f7ca210c8c79b45d6bfd1f4d00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a084d4b862d1e86adf1cb896ec8bf0f11b8e72c817d78ded62ee0bf9901a72f0",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-26T15:36:11Z",
    "title_canon_sha256": "872cd99a2150c81e12cadf4cd8c78bd12f280363a964c32505299dea014a7289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15057",
    "kind": "arxiv",
    "version": 3
  }
}