Pith Number

pith:HSMWCT6C

pith:2022:HSMWCT6CBXKMKUQHFNKXRNGQC4

not attested not anchored not stored refs pending

Bullshark: DAG BFT Protocols Made Practical

Alberto Sonnino, Alexander Spiegelman, Lefteris Kokoris-Kogias, Neil Giridharan

arxiv:2201.05677 v3 · 2022-01-14 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSMWCT6CBXKMKUQHFNKXRNGQC4}

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

Formal Verification of Blockchain Nonforking in DAG-Based BFT Consensus with Dynamic Stake

Receipt and verification

First computed	2026-07-05T04:55:15.939455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c99614fc20dd4c552072b5578b4d0173f0df5ce58faceb6af7c763e9a436a46

Aliases

arxiv: 2201.05677 · arxiv_version: 2201.05677v3 · doi: 10.48550/arxiv.2201.05677 · pith_short_12: HSMWCT6CBXKM · pith_short_16: HSMWCT6CBXKMKUQH · pith_short_8: HSMWCT6C

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/HSMWCT6CBXKMKUQHFNKXRNGQC4 \
  | 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: 3c99614fc20dd4c552072b5578b4d0173f0df5ce58faceb6af7c763e9a436a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "789a0eee32069bf90a62ea346e138163f8f5e2ce314080c4f18465724fc63141",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-01-14T21:16:07Z",
    "title_canon_sha256": "9e4cf8a312e414362e8fc320f3b255228cd8654602feaa9be79580183db004a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05677",
    "kind": "arxiv",
    "version": 3
  }
}