Pith Number

pith:KPKV7ZLH

pith:2024:KPKV7ZLHSSJLB5OGD77P4SIZEB

not attested not anchored not stored refs pending

Crux, a Precise Verifier for Rust and Other Languages

Aaron Tomb, Iavor S. Diatchki, Joe Hendrix, Mike Dodds, Patrick Redmond, Robert Dockins, Ryan Scott, Stuart Pernsteiner, Tristan Ravich

arxiv:2410.18280 v1 · 2024-10-23 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPKV7ZLHSSJLB5OGD77P4SIZEB}

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	2026-07-05T09:25:05.641775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d55fe5679492b0f5c61ffefe4919207023332272184d0b87c923363681930d

Aliases

arxiv: 2410.18280 · arxiv_version: 2410.18280v1 · doi: 10.48550/arxiv.2410.18280 · pith_short_12: KPKV7ZLHSSJL · pith_short_16: KPKV7ZLHSSJLB5OG · pith_short_8: KPKV7ZLH

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/KPKV7ZLHSSJLB5OGD77P4SIZEB \
  | 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: 53d55fe5679492b0f5c61ffefe4919207023332272184d0b87c923363681930d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd75a03c70b8f6f17eaf8b7304c92e35b0c05985be855c29566f87ccc35eb4c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2024-10-23T21:09:34Z",
    "title_canon_sha256": "43fdbbddc8c61a0d5fbacef70e35d50b87383dbb0e38112977cac7c70c030117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.18280",
    "kind": "arxiv",
    "version": 1
  }
}