Pith Number

pith:J66W25FK

pith:2018:J66W25FKY2YRZUWABBLVCYOFD3

not attested not anchored not stored refs pending

Generalized Lottery Trees: Budget-Consistent Incentive Tree Mechanisms for Crowdsourcing

Dong Zhao, Huadong Ma, Xinna Ji

arxiv:1812.09433 v1 · 2018-12-22 · 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{J66W25FKY2YRZUWABBLVCYOFD3}

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	2026-05-17T23:57:27.975461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fbd6d74aac6b11cd2c008575161c51ecc782ffde34aea863c90508e7ab1dad6

Aliases

arxiv: 1812.09433 · arxiv_version: 1812.09433v1 · doi: 10.48550/arxiv.1812.09433 · pith_short_12: J66W25FKY2YR · pith_short_16: J66W25FKY2YRZUWA · pith_short_8: J66W25FK

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/J66W25FKY2YRZUWABBLVCYOFD3 \
  | 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: 4fbd6d74aac6b11cd2c008575161c51ecc782ffde34aea863c90508e7ab1dad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "296ccbacd04f34a657ecbb066625b3dc5bfeaacb4659713cbb3753e6afbadde7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-12-22T02:02:46Z",
    "title_canon_sha256": "dece5c87f52a469f36ca54b0699f820bb8bb2034a430bcba9ca51ba87e9be99d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09433",
    "kind": "arxiv",
    "version": 1
  }
}