Pith Number

pith:LTMY4GUK

pith:2017:LTMY4GUKTNO2EQFGUDYFJPLVCG

not attested not anchored not stored refs pending

Rating Protocol Design for Extortion and Cooperation in the Crowdsourcing Contest Dilemma

Changbing Tang, Jianfeng Lu, Shaojie Tang, Songyuan Yan, Yun Xin, Zhao Zhang

arxiv:1712.09846 v2 · 2017-12-28 · 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{LTMY4GUKTNO2EQFGUDYFJPLVCG}

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	2026-05-18T00:27:04.212124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd98e1a8a9b5da240a6a0f054bd751185de08b6b536ba976745f99b43490fbb

Aliases

arxiv: 1712.09846 · arxiv_version: 1712.09846v2 · doi: 10.48550/arxiv.1712.09846 · pith_short_12: LTMY4GUKTNO2 · pith_short_16: LTMY4GUKTNO2EQFG · pith_short_8: LTMY4GUK

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/LTMY4GUKTNO2EQFGUDYFJPLVCG \
  | 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: 5cd98e1a8a9b5da240a6a0f054bd751185de08b6b536ba976745f99b43490fbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8dd6e40f8e6c729e67c635e892af47eb81a671e5e49fcc297d4835f280f191",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-12-28T12:51:58Z",
    "title_canon_sha256": "009395aec8a66fa98728759fa89d8d9c874f099bcbb0650af996653dea16c9d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09846",
    "kind": "arxiv",
    "version": 2
  }
}