Pith Number

pith:ZPNUPYOO

pith:2016:ZPNUPYOOYWRBQECIR6FXH4WQT7

not attested not anchored not stored refs pending

Incentivizing Evaluation via Limited Access to Ground Truth: Peer-Prediction Makes Things Worse

Alice Gao, James R. Wright, Kevin Leyton-Brown

arxiv:1606.07042 v1 · 2016-06-22 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPNUPYOOYWRBQECIR6FXH4WQT7}

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	2026-05-18T01:12:00.681570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbdb47e1cec5a21810488f8b73f2d09fdcdab1d3271a86ba2714908fafd2e36b

Aliases

arxiv: 1606.07042 · arxiv_version: 1606.07042v1 · doi: 10.48550/arxiv.1606.07042 · pith_short_12: ZPNUPYOOYWRB · pith_short_16: ZPNUPYOOYWRBQECI · pith_short_8: ZPNUPYOO

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/ZPNUPYOOYWRBQECIR6FXH4WQT7 \
  | 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: cbdb47e1cec5a21810488f8b73f2d09fdcdab1d3271a86ba2714908fafd2e36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22787dcf4b290e00e9fe1072d1df02ab575a6c97e57b6271b27fef02989992b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-06-22T18:58:59Z",
    "title_canon_sha256": "4b04a57fbba1644dcb3228a37e0c95ace012ecaa609fe7a297220c01e80de114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07042",
    "kind": "arxiv",
    "version": 1
  }
}