Pith Number

pith:KEDDCIS7

pith:2022:KEDDCIS7BWELE7F2WMAJB7XXM6

not attested not anchored not stored refs pending

Treating Crowdsourcing as Examination: How to Score Tasks and Online Workers?

Chunming Wu, Guangyang Han, Runmin Wang, Sufang Li

arxiv:2204.13065 v1 · 2022-04-26 · cs.HC · cs.DB · 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{KEDDCIS7BWELE7F2WMAJB7XXM6}

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	2026-07-05T04:18:25.609334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

510631225f0d88b27cbab30090fef767a3465ff6f7982f031431bd56bc39a00c

Aliases

arxiv: 2204.13065 · arxiv_version: 2204.13065v1 · doi: 10.48550/arxiv.2204.13065 · pith_short_12: KEDDCIS7BWEL · pith_short_16: KEDDCIS7BWELE7F2 · pith_short_8: KEDDCIS7

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/KEDDCIS7BWELE7F2WMAJB7XXM6 \
  | 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: 510631225f0d88b27cbab30090fef767a3465ff6f7982f031431bd56bc39a00c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "067fd03cb7020b5bd6550dff4de9470e1271cd93cd6cef2855f531e5ebd01d31",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-04-26T05:15:58Z",
    "title_canon_sha256": "7fd7b19ab6442c6e54e18e96e4c307a6d4aff14436f26360c419ec575b1578f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13065",
    "kind": "arxiv",
    "version": 1
  }
}