Pith Number

pith:F623PRW4

pith:2018:F623PRW4B34BBYTO2TD26LJV6N

not attested not anchored not stored refs pending

Securify: Practical Security Analysis of Smart Contracts

Andrei Dan, Arthur Gervais, Dana Drachsler Cohen, Florian Buenzli, Martin Vechev, Petar Tsankov

arxiv:1806.01143 v2 · 2018-06-04 · 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{F623PRW4B34BBYTO2TD26LJV6N}

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	2026-05-18T00:07:23.414376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fb5b7c6dc0ef810e26ed4c7af2d35f357db51a781da56fc578842fb9f2a63a4

Aliases

arxiv: 1806.01143 · arxiv_version: 1806.01143v2 · doi: 10.48550/arxiv.1806.01143 · pith_short_12: F623PRW4B34B · pith_short_16: F623PRW4B34BBYTO · pith_short_8: F623PRW4

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/F623PRW4B34BBYTO2TD26LJV6N \
  | 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: 2fb5b7c6dc0ef810e26ed4c7af2d35f357db51a781da56fc578842fb9f2a63a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46184160376fe2a4aa662d85601612d95c35c9466999d8a8249b4c99fe08c8e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-06-04T14:21:21Z",
    "title_canon_sha256": "d1877e970f8113e14b8407948a7e846f7ab59381923743ad35e56e7b5e7b7647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01143",
    "kind": "arxiv",
    "version": 2
  }
}