Pith Number

pith:QO3CW7BV

pith:2026:QO3CW7BVV224ZSHGHBCCNNK4EI

not attested not anchored not stored refs pending

Practical One-Round-Trip BFT Replication

Anirudh Sivaraman, Aurojit Panda, Daniel Qian, Jinkun Geng, Jinyang Li, Xiyu Hao, Yuncheng Yao

arxiv:2601.03390 v2 · 2026-01-06 · 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{QO3CW7BVV224ZSHGHBCCNNK4EI}

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	2026-07-03T01:17:54.274472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b62b7c35aeb5ccc8e6384426b55c2221c4293aa67b6a9f80bc0b7415c46e68

Aliases

arxiv: 2601.03390 · arxiv_version: 2601.03390v2 · doi: 10.48550/arxiv.2601.03390 · pith_short_12: QO3CW7BVV224 · pith_short_16: QO3CW7BVV224ZSHG · pith_short_8: QO3CW7BV

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/QO3CW7BVV224ZSHGHBCCNNK4EI \
  | 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: 83b62b7c35aeb5ccc8e6384426b55c2221c4293aa67b6a9f80bc0b7415c46e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd0b673f060afc25478dcdf9b9e20bd64484f6b3eec5a02a9dccf378c91c66e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-01-06T19:56:15Z",
    "title_canon_sha256": "b5b947893fdf9ce639db68aba100f48b4eb7974dc8bb20f01056b65165d0ec20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.03390",
    "kind": "arxiv",
    "version": 2
  }
}