Pith Number

pith:3AUOC6RW

pith:2021:3AUOC6RWK7AQMHYUCRURB2WT53

not attested not anchored not stored refs pending

Towards Data-Free Domain Generalization

Ahmed Frikha, Denis Krompa{\ss}, Haokun Chen, Thomas Runkler, Volker Tresp

arxiv:2110.04545 v4 · 2021-10-09 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AUOC6RWK7AQMHYUCRURB2WT53}

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	2026-07-05T05:15:35.867956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d828e17a3657c1061f14146910ead3eec9174d91d068333e0125be134db5bc70

Aliases

arxiv: 2110.04545 · arxiv_version: 2110.04545v4 · doi: 10.48550/arxiv.2110.04545 · pith_short_12: 3AUOC6RWK7AQ · pith_short_16: 3AUOC6RWK7AQMHYU · pith_short_8: 3AUOC6RW

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/3AUOC6RWK7AQMHYUCRURB2WT53 \
  | 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: d828e17a3657c1061f14146910ead3eec9174d91d068333e0125be134db5bc70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0677a7f1cb231bd6f6732f6c0c6c93454da74c251ff0e0782791a6d1d919d21f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-09T11:44:05Z",
    "title_canon_sha256": "2c6ee5a570a42d3e29c8085d0d46e0f1d1fa67fd6d7c40074a3d649ed53e9cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04545",
    "kind": "arxiv",
    "version": 4
  }
}