Pith Number

pith:26UGKGIR

pith:2016:26UGKGIRDTHOVQUWXDT5ERAAVN

not attested not anchored not stored refs pending

Achieving Budget-optimality with Adaptive Schemes in Crowdsourcing

Ashish Khetan, Sewoong Oh

arxiv:1602.03481 v3 · 2016-02-10 · cs.LG · cs.HC · cs.SI · 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{26UGKGIRDTHOVQUWXDT5ERAAVN}

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	2026-05-18T00:36:43.897548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a86519111cceeac296b8e7d24400ab4065a114a3b0aa1176091c6d39187b8c

Aliases

arxiv: 1602.03481 · arxiv_version: 1602.03481v3 · doi: 10.48550/arxiv.1602.03481 · pith_short_12: 26UGKGIRDTHO · pith_short_16: 26UGKGIRDTHOVQUW · pith_short_8: 26UGKGIR

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/26UGKGIRDTHOVQUWXDT5ERAAVN \
  | 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: d7a86519111cceeac296b8e7d24400ab4065a114a3b0aa1176091c6d39187b8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca34cdfb3c5960d1e9af440a65b376f540c04c9934aec1caa80674107faccfc0",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-02-10T18:46:30Z",
    "title_canon_sha256": "fba2b15491cc93d659208bf694ec41b6bc0cc563e0abc3a22a82701b113981bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03481",
    "kind": "arxiv",
    "version": 3
  }
}