Pith Number

pith:DCCJRYGL

pith:2018:DCCJRYGLFV4ZZEC5RB4DA7SA4E

not attested not anchored not stored refs pending

Decision Tree Design for Classification in Crowdsourcing Systems

Baocheng Geng, Pramod K. Varshney, Qunwei Li

arxiv:1805.00559 v1 · 2018-05-01 · cs.LG · 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{DCCJRYGLFV4ZZEC5RB4DA7SA4E}

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	2026-05-18T00:16:58.520007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

188498e0cb2d799c905d8878307e40e10449a7ea1738a0c98f32789d04013335

Aliases

arxiv: 1805.00559 · arxiv_version: 1805.00559v1 · doi: 10.48550/arxiv.1805.00559 · pith_short_12: DCCJRYGLFV4Z · pith_short_16: DCCJRYGLFV4ZZEC5 · pith_short_8: DCCJRYGL

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/DCCJRYGLFV4ZZEC5RB4DA7SA4E \
  | 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: 188498e0cb2d799c905d8878307e40e10449a7ea1738a0c98f32789d04013335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eff5373407dc12c301dda0c326d7f50d0e1842cbd486a348edf02f42f6b5001",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-01T21:31:08Z",
    "title_canon_sha256": "83f88d13c9ad005b8715833b2017b38a7144dadddbe030f13a0d842f4a02400b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00559",
    "kind": "arxiv",
    "version": 1
  }
}