Pith Number

pith:ZGTLUKZB

pith:2026:ZGTLUKZB4QMD2GP3RI46A3HLM6

not attested not anchored not stored refs pending

CATs: Secure Blockchain Interoperability with Cross-chain Atomic Transactions

Andreas Penzkofer, Franck Cassez

arxiv:2607.05387 v1 · 2026-07-06 · 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{ZGTLUKZB4QMD2GP3RI46A3HLM6}

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	2026-07-07T03:19:25.692735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a6ba2b21e4183d19fb8a39e06ceb67b99bf806e89128bcadabc6b538a9cfc2

Aliases

arxiv: 2607.05387 · arxiv_version: 2607.05387v1 · doi: 10.48550/arxiv.2607.05387 · pith_short_12: ZGTLUKZB4QMD · pith_short_16: ZGTLUKZB4QMD2GP3 · pith_short_8: ZGTLUKZB

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/ZGTLUKZB4QMD2GP3RI46A3HLM6 \
  | 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: c9a6ba2b21e4183d19fb8a39e06ceb67b99bf806e89128bcadabc6b538a9cfc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa4602903db009e137d78eeed3d815b8c9da582a7a44d483a9ba14c54bafe39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-07-06T17:57:42Z",
    "title_canon_sha256": "36457006a159c00c009bfe6130116d2be65680940d79eec443d7f57e6d8f2d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05387",
    "kind": "arxiv",
    "version": 1
  }
}