Pith Number

pith:ARNWBRR7

pith:2020:ARNWBRR7VXK23XGSFRCSSZM2JI

not attested not anchored not stored refs pending

GRANDPA: a Byzantine Finality Gadget

Alistair Stewart, Eleftherios Kokoris-Kogia

arxiv:2007.01560 v1 · 2020-07-03 · 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{ARNWBRR7VXK23XGSFRCSSZM2JI}

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

Consensus as Collapse Policy: Communication Evidence, Horizons, and Prefix Decisions

Receipt and verification

First computed	2026-07-05T01:16:02.806350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045b60c63fadd5addcd22c4529659a4a2ff5eaf912c10774bf49cc3897c59829

Aliases

arxiv: 2007.01560 · arxiv_version: 2007.01560v1 · doi: 10.48550/arxiv.2007.01560 · pith_short_12: ARNWBRR7VXK2 · pith_short_16: ARNWBRR7VXK23XGS · pith_short_8: ARNWBRR7

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/ARNWBRR7VXK23XGSFRCSSZM2JI \
  | 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: 045b60c63fadd5addcd22c4529659a4a2ff5eaf912c10774bf49cc3897c59829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eaffb4638eb9cac4377d95f070d647937ea13a74490a46ce57b5ed28ebdc3b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-07-03T09:05:40Z",
    "title_canon_sha256": "ae1d7a2a86e3fad7e488d1948e0c46d1e610ff99b9194deb2897952436e632be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01560",
    "kind": "arxiv",
    "version": 1
  }
}