Pith Number

pith:75HSNQMS

pith:2019:75HSNQMSJJRRV4IQU3SCM3AJWL

not attested not anchored not stored refs pending

Defining Smart Contract Defects on Ethereum

Daniel Xiapu Luo, David Lo, Jiachi Chen, John Grundy, Ting Chen, Xin Xia

arxiv:1905.01467 v3 · 2019-05-04 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75HSNQMSJJRRV4IQU3SCM3AJWL}

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	2026-07-05T00:55:44.811191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4f26c1924a631af110a6e4266c09b2e099e636c1383a72ef13b16b4754e45f

Aliases

arxiv: 1905.01467 · arxiv_version: 1905.01467v3 · doi: 10.48550/arxiv.1905.01467 · pith_short_12: 75HSNQMSJJRR · pith_short_16: 75HSNQMSJJRRV4IQ · pith_short_8: 75HSNQMS

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/75HSNQMSJJRRV4IQU3SCM3AJWL \
  | 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: ff4f26c1924a631af110a6e4266c09b2e099e636c1383a72ef13b16b4754e45f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f10e508a36056a060344f52544783e02e83e0deaea364e7c7f4faaee5c219af2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-05-04T09:58:49Z",
    "title_canon_sha256": "93bd1854e4fbd6d2d342d10d460448a77198b65fdd503ae1f1afa72081c6e4c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01467",
    "kind": "arxiv",
    "version": 3
  }
}