Pith Number

pith:HMZS6EJ6

pith:2023:HMZS6EJ6DJWKWYRCQZIFDNKX2K

not attested not anchored not stored refs pending

Cross-border Exchange of CBDCs using Layer-2 Blockchain

Benjamin Kraner, Claudio Tessone, Johnnatan Messias, Krzysztof Gogol, Malte Schlosser

arxiv:2312.16193 v2 · 2023-12-22 · cs.CR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMZS6EJ6DJWKWYRCQZIFDNKX2K}

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	2026-07-05T07:39:33.190641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b332f113e1a6cab6222865051b557d285fbf5987396c1e18c24f49aaaf5d789

Aliases

arxiv: 2312.16193 · arxiv_version: 2312.16193v2 · doi: 10.48550/arxiv.2312.16193 · pith_short_12: HMZS6EJ6DJWK · pith_short_16: HMZS6EJ6DJWKWYRC · pith_short_8: HMZS6EJ6

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/HMZS6EJ6DJWKWYRCQZIFDNKX2K \
  | 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: 3b332f113e1a6cab6222865051b557d285fbf5987396c1e18c24f49aaaf5d789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9377f163c38dc5232aa13194b29f5c25250b112a2f36fd3fd8940071a484dc3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-12-22T15:10:57Z",
    "title_canon_sha256": "ad0c39adf7c37a4cd0ec201e180ed138ad10e9289f720e9c5c119ac6305ea40a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16193",
    "kind": "arxiv",
    "version": 2
  }
}