Pith Number

pith:IBWCIMUT

pith:2019:IBWCIMUTDWDL36KI3WO6TUY36E

not attested not anchored not stored refs pending

An Evaluation of Bitcoin Address Classification based on Transaction History Summarization

Cheng-Han Hsu, I-Ping Tu, Po-Wei Wu, Shih-wei Liao, Yu-Jing Lin

arxiv:1903.07994 v1 · 2019-03-19 · cs.CR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBWCIMUTDWDL36KI3WO6TUY36E}

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	2026-05-17T23:50:53.238800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

406c2432931d86bdf948dd9de9d31bf12b53641d656036bca21e094ffa70c1a0

Aliases

arxiv: 1903.07994 · arxiv_version: 1903.07994v1 · doi: 10.48550/arxiv.1903.07994 · pith_short_12: IBWCIMUTDWDL · pith_short_16: IBWCIMUTDWDL36KI · pith_short_8: IBWCIMUT

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/IBWCIMUTDWDL36KI3WO6TUY36E \
  | 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: 406c2432931d86bdf948dd9de9d31bf12b53641d656036bca21e094ffa70c1a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d741c210d1bed184da2e0c7c9fceed0ee41ad62e011a0f3b028033dc6521e9",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-03-19T13:36:36Z",
    "title_canon_sha256": "a1b005af38eac663437c1e77ed33f600ccd787a1d46e7b39e320d86bd580cc0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07994",
    "kind": "arxiv",
    "version": 1
  }
}