Pith Number

pith:YKC3CUSP

pith:2020:YKC3CUSP4LXAFLCI5FUQT3TD2H

not attested not anchored not stored refs pending

Hypothesis Testing Approach to Detecting Collusion in Competitive Environments

Anil Aswani, Pedro Hespanhol

arxiv:2003.09967 v2 · 2020-03-22 · cs.GT · math.OC · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKC3CUSP4LXAFLCI5FUQT3TD2H}

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	2026-07-05T00:51:07.620414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c285b1524fe2ee02ac48e96909ee63d1d0638e2cdf4990867bcaa5c663148546

Aliases

arxiv: 2003.09967 · arxiv_version: 2003.09967v2 · doi: 10.48550/arxiv.2003.09967 · pith_short_12: YKC3CUSP4LXA · pith_short_16: YKC3CUSP4LXAFLCI · pith_short_8: YKC3CUSP

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/YKC3CUSP4LXAFLCI5FUQT3TD2H \
  | 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: c285b1524fe2ee02ac48e96909ee63d1d0638e2cdf4990867bcaa5c663148546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3115c2e149e4b2ef7d920a276552049d8311fb690543cafe6db04a4f83d169e",
    "cross_cats_sorted": [
      "math.OC",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2020-03-22T18:49:47Z",
    "title_canon_sha256": "a392176a59aeec0360fb61f97d009225b601302d55f3f394efb02e346b245303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09967",
    "kind": "arxiv",
    "version": 2
  }
}