Pith Number

pith:2OWODLLI

pith:2021:2OWODLLIWWCHW7VATZUXOIBYED

not attested not anchored not stored refs pending

Discovery of New Multi-Level Features for Domain Generalization via Knowledge Corruption

Ahmed Frikha, Denis Krompa{\ss}, Volker Tresp

arxiv:2109.04320 v3 · 2021-09-09 · 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{2OWODLLIWWCHW7VATZUXOIBYED}

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	2026-07-05T05:02:39.522041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ace1ad68b5847b7ea09e6977203820d1753fcd26f68b8821bdf556d6fa807a

Aliases

arxiv: 2109.04320 · arxiv_version: 2109.04320v3 · doi: 10.48550/arxiv.2109.04320 · pith_short_12: 2OWODLLIWWCH · pith_short_16: 2OWODLLIWWCHW7VA · pith_short_8: 2OWODLLI

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/2OWODLLIWWCHW7VATZUXOIBYED \
  | 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: d3ace1ad68b5847b7ea09e6977203820d1753fcd26f68b8821bdf556d6fa807a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66acfdd8e47dbe01b7857d0b70f0484cf92204ef877ec67052ed75a2b1695c7a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-09T14:52:05Z",
    "title_canon_sha256": "bea3262c5a811f9dbd1a3716ce415ada2204542e420b3e10bbacb1115189c928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04320",
    "kind": "arxiv",
    "version": 3
  }
}