Pith Number

pith:QX4K65FH

pith:2019:QX4K65FHFWVS6VAUIGUGFQ3OBS

not attested not anchored not stored refs pending

A Weak Supervision Approach to Detecting Visual Anomalies for Automated Testing of Graphics Units

Adi Szeskin, Amitai Armon, Ashwin K Muppalla, Lev Faivishevsky, Tom Hope

arxiv:1912.04138 v2 · 2019-12-09 · 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{QX4K65FHFWVS6VAUIGUGFQ3OBS}

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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	2026-07-05T03:04:00.513452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f8af74a72dab2f541441a862c36e0cbf0d22bd352a19dc0c11c0f2c545863e

Aliases

arxiv: 1912.04138 · arxiv_version: 1912.04138v2 · doi: 10.48550/arxiv.1912.04138 · pith_short_12: QX4K65FHFWVS · pith_short_16: QX4K65FHFWVS6VAU · pith_short_8: QX4K65FH

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/QX4K65FHFWVS6VAUIGUGFQ3OBS \
  | 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: 85f8af74a72dab2f541441a862c36e0cbf0d22bd352a19dc0c11c0f2c545863e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bc144c3a9818904ebe2edf458d1e0ea963f3adb0695cb7205b28fccbcc5b578",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-09T15:48:34Z",
    "title_canon_sha256": "01f38821ff002ebf4faf6377325d104422bf9d9ae2f905140d799f1d0758416f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04138",
    "kind": "arxiv",
    "version": 2
  }
}