Pith Number

pith:4OHOR3UE

pith:2022:4OHOR3UEHGNRXSQ27XAPCSQB6R

not attested not anchored not stored refs pending

NFT Wash Trading: Quantifying suspicious behaviour in NFT markets

Ferdinand Regner, Johannes Rude Jensen, Omri Ross, Victor von Wachter

arxiv:2202.03866 v1 · 2022-02-07 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OHOR3UEHGNRXSQ27XAPCSQB6R}

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	2026-07-05T03:55:20.826216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38ee8ee84399b1bca1afdc0f14a01f4777f818464d79311b1098fcac1bdc2b0

Aliases

arxiv: 2202.03866 · arxiv_version: 2202.03866v1 · doi: 10.48550/arxiv.2202.03866 · pith_short_12: 4OHOR3UEHGNR · pith_short_16: 4OHOR3UEHGNRXSQ2 · pith_short_8: 4OHOR3UE

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/4OHOR3UEHGNRXSQ27XAPCSQB6R \
  | 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: e38ee8ee84399b1bca1afdc0f14a01f4777f818464d79311b1098fcac1bdc2b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172d274e4915051047676fb656a6a779c4b69d97d87c895e8ed709b7c693f887",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-02-07T07:11:09Z",
    "title_canon_sha256": "2edcbf186374db5221ab79b49bc1eb9e6773dfe9d53359d2ec6fc62ab50b6fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03866",
    "kind": "arxiv",
    "version": 1
  }
}