Pith Number

pith:OOW6OFOL

pith:2019:OOW6OFOL6CWA3M3TIF2NWTGGBA

not attested not anchored not stored refs pending

Feature-Critic Networks for Heterogeneous Domain Generalization

Timothy M. Hospedales, Wei Zhou, Yiying Li, Yongxin Yang

arxiv:1901.11448 v3 · 2019-01-31 · 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{OOW6OFOL6CWA3M3TIF2NWTGGBA}

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	2026-05-17T23:43:49.979988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ade715cbf0ac0db3734174db4cc6081350e519c27e8932280d41409beeb7f9

Aliases

arxiv: 1901.11448 · arxiv_version: 1901.11448v3 · doi: 10.48550/arxiv.1901.11448 · pith_short_12: OOW6OFOL6CWA · pith_short_16: OOW6OFOL6CWA3M3T · pith_short_8: OOW6OFOL

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/OOW6OFOL6CWA3M3TIF2NWTGGBA \
  | 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: 73ade715cbf0ac0db3734174db4cc6081350e519c27e8932280d41409beeb7f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d6e2aecd58a089c1765d73097f4414f7a3dd436e2b91f847bb0f3310f1a34d8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-31T16:08:09Z",
    "title_canon_sha256": "e72499dd2d939139824fbaec4e57667a14c8d595c141dcfa0a608e031b087fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11448",
    "kind": "arxiv",
    "version": 3
  }
}