Pith Number

pith:QVSDC5WG

pith:2019:QVSDC5WGPA4FPHOEHZ2KO4LGRX

not attested not anchored not stored refs pending

Learning Models from Data with Measurement Error: Tackling Underreporting

Roy Adams, Suchi Saria, Xiaobin Wang, Yuelong Ji

arxiv:1901.09060 v1 · 2019-01-25 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVSDC5WGPA4FPHOEHZ2KO4LGRX}

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	2026-05-17T23:55:30.623526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85643176c67838579dc43e74a771668de22a345b34159d43fa283ac0b44db056

Aliases

arxiv: 1901.09060 · arxiv_version: 1901.09060v1 · doi: 10.48550/arxiv.1901.09060 · pith_short_12: QVSDC5WGPA4F · pith_short_16: QVSDC5WGPA4FPHOE · pith_short_8: QVSDC5WG

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/QVSDC5WGPA4FPHOEHZ2KO4LGRX \
  | 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: 85643176c67838579dc43e74a771668de22a345b34159d43fa283ac0b44db056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e07532d06c7d9adb4d578c065067cdc45da27ff13010b2d7fbe57cedc1a6b0a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-01-25T19:45:18Z",
    "title_canon_sha256": "ef54f81ba4d563047f42c62cd67d541b0ea8e60df5b8ffb8e9b74dadafb94be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09060",
    "kind": "arxiv",
    "version": 1
  }
}