Pith Number

pith:U22OACGV

pith:2018:U22OACGVV7Z7H525L3JZ32SE5X

not attested not anchored not stored refs pending

Quantitative Analysis of Smart Contracts

Amir Kafshdar Goharshady, Krishnendu Chatterjee, Yaron Velner

arxiv:1801.03367 v3 · 2018-01-10 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U22OACGVV7Z7H525L3JZ32SE5X}

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	2026-05-18T00:13:04.804642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b4e008d5aff3f3f75d5ed39dea44edd97e5519635e5e15be9a7d925958f3de

Aliases

arxiv: 1801.03367 · arxiv_version: 1801.03367v3 · doi: 10.48550/arxiv.1801.03367 · pith_short_12: U22OACGVV7Z7 · pith_short_16: U22OACGVV7Z7H525 · pith_short_8: U22OACGV

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/U22OACGVV7Z7H525L3JZ32SE5X \
  | 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: a6b4e008d5aff3f3f75d5ed39dea44edd97e5519635e5e15be9a7d925958f3de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f02d78fc2673915ef5e7dfc8d24b3163b5a6e8d46b5b91afcb83a21a1d42441f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-01-10T13:31:32Z",
    "title_canon_sha256": "07041e8d8c3c20debc910e73979375072f4052c651235788ed3f0e2eddd23840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03367",
    "kind": "arxiv",
    "version": 3
  }
}