Pith Number

pith:X7Q6756P

pith:2018:X7Q6756PBBXLXIGSOABF53LCPG

not attested not anchored not stored refs pending

Quantification under prior probability shift: the ratio estimator and its extensions

Afonso Fernandes Vaz, Rafael Bassi Stern, Rafael Izbicki

arxiv:1807.03929 v2 · 2018-07-11 · 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{X7Q6756PBBXLXIGSOABF53LCPG}

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	2026-05-17T23:49:22.394930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe1eff7cf086ebba0d270025eed62798c2e327194f1e32bc5bfb33cdda435a3

Aliases

arxiv: 1807.03929 · arxiv_version: 1807.03929v2 · doi: 10.48550/arxiv.1807.03929 · pith_short_12: X7Q6756PBBXL · pith_short_16: X7Q6756PBBXLXIGS · pith_short_8: X7Q6756P

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/X7Q6756PBBXLXIGSOABF53LCPG \
  | 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: bfe1eff7cf086ebba0d270025eed62798c2e327194f1e32bc5bfb33cdda435a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96b9bb0a39a07b71112925c56d6711f3d5fd5fa5ed229d95331e95904201057a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-11T02:19:57Z",
    "title_canon_sha256": "fa696a3fe18023a0de9522bd8eebcd1b965a87d5b4e5f65525e0c283fb0a573e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03929",
    "kind": "arxiv",
    "version": 2
  }
}