Pith Number

pith:HTI4UM6B

pith:2019:HTI4UM6BAUUTG234ZUQ2ERYKUP

not attested not anchored not stored refs pending

TurkScanner: Predicting the Hourly Wage of Microtasks

Chun-Wei Chiang, Jeffrey Bigham, Saiph Savage, Susumu Saito, Teppei Nakano, Tetsunori Kobayashi

arxiv:1903.07032 v1 · 2019-03-17 · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTI4UM6BAUUTG234ZUQ2ERYKUP}

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	2026-05-17T23:51:04.461276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd1ca33c10529336b7ccd21a2470aa3c09bc69210823621af2f9137c8389ba1

Aliases

arxiv: 1903.07032 · arxiv_version: 1903.07032v1 · doi: 10.48550/arxiv.1903.07032 · pith_short_12: HTI4UM6BAUUT · pith_short_16: HTI4UM6BAUUTG234 · pith_short_8: HTI4UM6B

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/HTI4UM6BAUUTG234ZUQ2ERYKUP \
  | 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: 3cd1ca33c10529336b7ccd21a2470aa3c09bc69210823621af2f9137c8389ba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3029a90a7513f7c6ffe7d234432064bc648737edbdf60b813bc61095c38e0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-03-17T06:07:11Z",
    "title_canon_sha256": "d751c7556e8972bc60125b42ce294da3fcf13de73a952c44db750e9b89c61c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07032",
    "kind": "arxiv",
    "version": 1
  }
}