Pith Number

pith:PYQWO6OF

pith:2015:PYQWO6OFJEY3EDX7SB5QMPVRFZ

not attested not anchored not stored refs pending

Bayes-Optimal Effort Allocation in Crowdsourcing: Bounds and Index Policies

Peter I. Frazier, Weici Hu

arxiv:1512.09204 v1 · 2015-12-31 · cs.LG · cs.AI · 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{PYQWO6OFJEY3EDX7SB5QMPVRFZ}

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	2026-05-18T01:23:33.005598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e216779c54931b20eff907b063eb12e4d0ebe52b1bfa546f5fd21858a311e80

Aliases

arxiv: 1512.09204 · arxiv_version: 1512.09204v1 · doi: 10.48550/arxiv.1512.09204 · pith_short_12: PYQWO6OFJEY3 · pith_short_16: PYQWO6OFJEY3EDX7 · pith_short_8: PYQWO6OF

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/PYQWO6OFJEY3EDX7SB5QMPVRFZ \
  | 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: 7e216779c54931b20eff907b063eb12e4d0ebe52b1bfa546f5fd21858a311e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249e91961aacc9a1e7f8c5024603f982ea3178861bc12bcc4547d4c2bddaab5b",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-12-31T03:09:33Z",
    "title_canon_sha256": "764dd3c6bc948d7627f02e5467e8dc3df2b41a5709d3cebd20a0bb57548174fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09204",
    "kind": "arxiv",
    "version": 1
  }
}