Pith Number

pith:S5KBCFOK

pith:2017:S5KBCFOKJPQDPEBVOBDAEP7RU7

not attested not anchored not stored refs pending

Prototype Tasks: Improving Crowdsourcing Results through Rapid, Iterative Task Design

Aaron Gilbee, Abhratanu Paul, Adam Ginzberg, Ahmed Nasser, Akshansh Sinha, Alipta Ballav, Angela Richmond-Fuller, Catherine Mullings, Christopher Diemert, Dilrukshi Gamage, Dinesh Majeti, Jeff Regino, Kamila Mananova, Karolina Ziulkoski, Mahesh Murag, Manoj Pandey, Mark Whiting, Michael Bernstein, Nalin Chhibber, Preethi Srinivas, Rajan Vaish, Sekandar Matin, Senadhipathige Niranga, Sharon Zhou, Shirish Goyal, Snehalkumar "Neil" S. Gaikwad, Tejas Sarma, Vibhor Sehgal, William Dai

arxiv:1707.05645 v1 · 2017-07-18 · 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{S5KBCFOKJPQDPEBVOBDAEP7RU7}

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	2026-05-18T00:40:01.838591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97541115ca4be03790357046023ff1a7dface610199f1f1b6912a15e7348461a

Aliases

arxiv: 1707.05645 · arxiv_version: 1707.05645v1 · doi: 10.48550/arxiv.1707.05645 · pith_short_12: S5KBCFOKJPQD · pith_short_16: S5KBCFOKJPQDPEBV · pith_short_8: S5KBCFOK

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/S5KBCFOKJPQDPEBVOBDAEP7RU7 \
  | 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: 97541115ca4be03790357046023ff1a7dface610199f1f1b6912a15e7348461a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a5383ed933d5502890443f1fd8e971dd1cef46e691843225fe7107620fd415",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-07-18T14:35:20Z",
    "title_canon_sha256": "8e161e76565805b46cb71941b6b518c3b1d380e930b914dc1c02149424ed5f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05645",
    "kind": "arxiv",
    "version": 1
  }
}