Pith Number

pith:WB5OHPV5

pith:2025:WB5OHPV5WVE5HWIGMMX55JC3TU

not attested not anchored not stored refs pending

Tracing Cross-chain Transactions between EVM-based Blockchains: An Analysis of Ethereum-Polygon Bridges

Chuanshan Huang, Claudio J. Tessone, Tao Yan

arxiv:2504.15449 v1 · 2025-04-21 · 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{WB5OHPV5WVE5HWIGMMX55JC3TU}

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	2026-07-05T10:52:24.758015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07ae3bebdb549d3d906632fdea45b9d35ad66aa9d4a4cc1b6b5cf10f21bb7f5

Aliases

arxiv: 2504.15449 · arxiv_version: 2504.15449v1 · doi: 10.48550/arxiv.2504.15449 · pith_short_12: WB5OHPV5WVE5 · pith_short_16: WB5OHPV5WVE5HWIG · pith_short_8: WB5OHPV5

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/WB5OHPV5WVE5HWIGMMX55JC3TU \
  | 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: b07ae3bebdb549d3d906632fdea45b9d35ad66aa9d4a4cc1b6b5cf10f21bb7f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abef54eb6ae57fb043e77c823bd8f67ed6ad0c1f5c6be8bc70701144912890d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-04-21T21:34:22Z",
    "title_canon_sha256": "0a98881220c8c01b268f8c39fb004f87456f614dbdeb925b5b3a58284d7f5706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15449",
    "kind": "arxiv",
    "version": 1
  }
}