Pith Number

pith:5F5WZAEH

pith:2019:5F5WZAEHJS5BDY57UK4MEG4ANW

not attested not anchored not stored refs pending

CLAREL: Classification via retrieval loss for zero-shot learning

Boris N. Oreshkin, Christopher Pal, Negar Rostamzadeh, Pedro O. Pinheiro

arxiv:1906.11892 v3 · 2019-05-31 · cs.CV · 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{5F5WZAEHJS5BDY57UK4MEG4ANW}

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	2026-07-05T00:52:46.620226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97b6c80874cba11e3bfa2b8c21b806dacbf1ce76c70dc53d57d2023fe7814cc

Aliases

arxiv: 1906.11892 · arxiv_version: 1906.11892v3 · doi: 10.48550/arxiv.1906.11892 · pith_short_12: 5F5WZAEHJS5B · pith_short_16: 5F5WZAEHJS5BDY57 · pith_short_8: 5F5WZAEH

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/5F5WZAEHJS5BDY57UK4MEG4ANW \
  | 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: e97b6c80874cba11e3bfa2b8c21b806dacbf1ce76c70dc53d57d2023fe7814cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d82b6b39e1e79c3ab68e9457c56fcd1b3c4f9366d21989f16e77d019b6f29b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-31T22:24:53Z",
    "title_canon_sha256": "2ca9b5528b8338a17891a02b9d6f2709992b8cd4cb94e9e59659aa5e66e5ec39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11892",
    "kind": "arxiv",
    "version": 3
  }
}