Pith Number

pith:XJKYIPZL

pith:2024:XJKYIPZL6KF6CVVETJNRT6YCUG

not attested not anchored not stored refs pending

Towards Secure and Trusted-by-Design Smart Contracts

Florent Kirchner, \"Onder G\"urcan, Sara Tucci-Piergiovanni, Zaynah Dargaye

arxiv:2403.16903 v1 · 2024-03-25 · cs.CR · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJKYIPZL6KF6CVVETJNRT6YCUG}

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	2026-07-05T08:00:22.424106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba55843f2bf28be156a49a5b19fb02a199e7891455b915362dcac16b6f8eb277

Aliases

arxiv: 2403.16903 · arxiv_version: 2403.16903v1 · doi: 10.48550/arxiv.2403.16903 · pith_short_12: XJKYIPZL6KF6 · pith_short_16: XJKYIPZL6KF6CVVE · pith_short_8: XJKYIPZL

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/XJKYIPZL6KF6CVVETJNRT6YCUG \
  | 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: ba55843f2bf28be156a49a5b19fb02a199e7891455b915362dcac16b6f8eb277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388b45a4d297c8768ea7b78c99e53d9c4b97ef1f5840f47337ef11ea57528ce3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-03-25T16:14:22Z",
    "title_canon_sha256": "a66380dc7cf052b0dd3d336b4ca6097afc2170570ffd9e7a2f3ac9909d469470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.16903",
    "kind": "arxiv",
    "version": 1
  }
}