Pith Number

pith:CZEWEPK5

pith:2016:CZEWEPK5KC4H2ZEGNOD7T6OZ7X

not attested not anchored not stored refs pending

Atelier: Repurposing Expert Crowdsourcing Tasks as Micro-internships

Juan C. Marroquin, Michael S. Bernstein, Michelle S. Lam, Niloufar Salehi, Ryo Suzuki

arxiv:1602.06634 v1 · 2016-02-22 · 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{CZEWEPK5KC4H2ZEGNOD7T6OZ7X}

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	2026-05-18T01:20:13.500589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1649623d5d50b87d64866b87f9f9d9fdd2f3a4f5a587f9324d68f0893fdac02a

Aliases

arxiv: 1602.06634 · arxiv_version: 1602.06634v1 · doi: 10.48550/arxiv.1602.06634 · pith_short_12: CZEWEPK5KC4H · pith_short_16: CZEWEPK5KC4H2ZEG · pith_short_8: CZEWEPK5

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/CZEWEPK5KC4H2ZEGNOD7T6OZ7X \
  | 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: 1649623d5d50b87d64866b87f9f9d9fdd2f3a4f5a587f9324d68f0893fdac02a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "802e12cf33882758c7e0ace6c177cf2846281eca4defbe2538638dc734e6e9e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-02-22T03:18:24Z",
    "title_canon_sha256": "ec06646c4c93e0ecae936e65fca8a113b258ebae3eaff463d3538de920f871d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06634",
    "kind": "arxiv",
    "version": 1
  }
}