Pith Number

pith:LG33OXRR

pith:2025:LG33OXRR3FFO3AFIOGCZHKVHH6

not attested not anchored not stored refs pending

CoBRA: A Universal Strategyproof Confirmation Protocol for Quorum-based Proof-of-Stake Blockchains

Christos Stefo, Eleftherios Kokoris Kogias, Ray Neiheiser, Zeta Avarikioti

arxiv:2503.16783 v4 · 2025-03-21 · cs.CR · 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{LG33OXRR3FFO3AFIOGCZHKVHH6}

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.

Cited by

1 paper in Pith

Wonderboom -- Efficient, and Censorship-Resilient Signature Aggregation for Million Scale Consensus

Receipt and verification

First computed	2026-05-20T00:02:49.039193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b7b75e31d94aed80a8718593aaa73fa1c63ee1d0ad77cd41b31ad50d972c9f

Aliases

arxiv: 2503.16783 · arxiv_version: 2503.16783v4 · doi: 10.48550/arxiv.2503.16783 · pith_short_12: LG33OXRR3FFO · pith_short_16: LG33OXRR3FFO3AFI · pith_short_8: LG33OXRR

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/LG33OXRR3FFO3AFIOGCZHKVHH6 \
  | 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: 59b7b75e31d94aed80a8718593aaa73fa1c63ee1d0ad77cd41b31ad50d972c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b92e60fd3f0e9bece7aa63b63408f29c7526a61631ac5de90d66748bb4c7c20a",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-03-21T01:39:29Z",
    "title_canon_sha256": "12d03e2efc6993636ea4fb9239ccab787738a3ae070b0fd29c226c97359d179b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.16783",
    "kind": "arxiv",
    "version": 4
  }
}