Pith Number

pith:VIWNN7ZU

pith:2025:VIWNN7ZUFKZCJUJ4NP6YHHW2M3

not attested not anchored not stored refs pending

Hard Shell, Reliable Core: Improving Resilience in Replicated Systems with Selective Hybridization

Laura Lawniczak, Tobias Distler

arxiv:2508.10141 v1 · 2025-08-13 · 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{VIWNN7ZUFKZCJUJ4NP6YHHW2M3}

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	2026-07-05T11:53:32.400324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa2cd6ff342ab224d13c6bfd839eda66c673be44af8c834028c571961b5776b4

Aliases

arxiv: 2508.10141 · arxiv_version: 2508.10141v1 · doi: 10.48550/arxiv.2508.10141 · pith_short_12: VIWNN7ZUFKZC · pith_short_16: VIWNN7ZUFKZCJUJ4 · pith_short_8: VIWNN7ZU

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/VIWNN7ZUFKZCJUJ4NP6YHHW2M3 \
  | 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: aa2cd6ff342ab224d13c6bfd839eda66c673be44af8c834028c571961b5776b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0620bde8fd98b7bf483715631f5054cb274c9f326e58a56417913e2259498c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-08-13T19:14:27Z",
    "title_canon_sha256": "439f5c91fa8c64623ed224662b825d66501cf3b7bf42e9030ce611211b085b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10141",
    "kind": "arxiv",
    "version": 1
  }
}