Pith Number

pith:HYPWEQHH

pith:2026:HYPWEQHH3TN55RU6WVPO2Q6N3R

not attested not anchored not stored refs pending

Optimized Labeling Resource Allocation for Prediction-Assisted Inference via OPAL

Emmanuel J. Cand\`es, Virginia L. Ma

arxiv:2606.03211 v1 · 2026-06-02 · stat.ME · 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{HYPWEQHH3TN55RU6WVPO2Q6N3R}

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	2026-06-03T01:05:35.018053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e1f6240e7dcdbdec69eb55eed43cddc7c7cc4b9d3842a80cd6a51802836d8c9

Aliases

arxiv: 2606.03211 · arxiv_version: 2606.03211v1 · doi: 10.48550/arxiv.2606.03211 · pith_short_12: HYPWEQHH3TN5 · pith_short_16: HYPWEQHH3TN55RU6 · pith_short_8: HYPWEQHH

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/HYPWEQHH3TN55RU6WVPO2Q6N3R \
  | 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: 3e1f6240e7dcdbdec69eb55eed43cddc7c7cc4b9d3842a80cd6a51802836d8c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac2b6ed25cae72df6246735f9c3af0ff32ab129b095e8d76f1b70bc6702c2b0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-02T06:09:04Z",
    "title_canon_sha256": "e0f0c5d074cd4dc4b4ed3c60aa8ac335df1307c0970d294893373289b4781daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03211",
    "kind": "arxiv",
    "version": 1
  }
}