Pith Number

pith:IUDZLN5U

pith:2025:IUDZLN5UATVHQOLZ26T7MI77OD

not attested not anchored not stored refs pending

A quantitative notion of economic security for smart contract compositions

Emily Priyadarshini, Massimo Bartoletti

arxiv:2505.19006 v1 · 2025-05-25 · 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{IUDZLN5UATVHQOLZ26T7MI77OD}

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	2026-07-05T11:09:23.443335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450795b7b404ea783979d7a7f623ff70d10733909f3fb8ad1ce2d5f422eddef2

Aliases

arxiv: 2505.19006 · arxiv_version: 2505.19006v1 · doi: 10.48550/arxiv.2505.19006 · pith_short_12: IUDZLN5UATVH · pith_short_16: IUDZLN5UATVHQOLZ · pith_short_8: IUDZLN5U

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/IUDZLN5UATVHQOLZ26T7MI77OD \
  | 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: 450795b7b404ea783979d7a7f623ff70d10733909f3fb8ad1ce2d5f422eddef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4185683cd2128d484b4c70c9b8ae82e3c853879b6c23a911214c26ef4f86223e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-25T07:10:55Z",
    "title_canon_sha256": "6d63ff6a5c68c9661c06efe7c5943aec5ae019806d58ae7ff6e899fc9f4974bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19006",
    "kind": "arxiv",
    "version": 1
  }
}