Pith Number

pith:7B5W5I25

pith:2019:7B5W5I25MBDQTQEWYIYY4KL4CQ

not attested not anchored not stored refs pending

Linearizable State Machine Replication of State-Based CRDTs without Logs

Florian Schintke, Jan Skrzypczak, Thorsten Sch\"utt

arxiv:1905.08733 v2 · 2019-05-21 · 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{7B5W5I25MBDQTQEWYIYY4KL4CQ}

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	2026-07-05T01:21:45.786976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f87b6ea35d604709c096c2318e297c143860326bc5d811d7053996aae6baa57b

Aliases

arxiv: 1905.08733 · arxiv_version: 1905.08733v2 · doi: 10.48550/arxiv.1905.08733 · pith_short_12: 7B5W5I25MBDQ · pith_short_16: 7B5W5I25MBDQTQEW · pith_short_8: 7B5W5I25

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/7B5W5I25MBDQTQEWYIYY4KL4CQ \
  | 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: f87b6ea35d604709c096c2318e297c143860326bc5d811d7053996aae6baa57b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fce2b9b1d53b5d78e73a355cdfa5c1e88607a50e016c06f71320b467bc1fc7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-05-21T16:24:13Z",
    "title_canon_sha256": "e60ef5782f800f9cb1f3f7e624a8eb9f640e806bfda5512b2531f2d768fe2426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08733",
    "kind": "arxiv",
    "version": 2
  }
}