Pith Number

pith:JYGFB4DX

pith:2019:JYGFB4DXDBKJSFVYOUGP37NRRO

not attested not anchored not stored refs pending

Oxide: The Essence of Rust

Aaron Weiss, Amal Ahmed, Daniel Patterson, Olek Gierczak

arxiv:1903.00982 v4 · 2019-03-03 · 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{JYGFB4DXDBKJSFVYOUGP37NRRO}

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

3 papers in Pith

Toka: A Systems Programming Language with Explicit Resource Semantics

Executable formal semantics for the POSIX shell

A Synthesis Method of Safe Rust Code Based on Pushdown Colored Petri Nets

Receipt and verification

First computed	2026-07-05T03:24:05.684382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0c50f07718549916b8750cfdfdb18b9a2cc7c4e7153adda225dcebd5ed54d6

Aliases

arxiv: 1903.00982 · arxiv_version: 1903.00982v4 · doi: 10.48550/arxiv.1903.00982 · pith_short_12: JYGFB4DXDBKJ · pith_short_16: JYGFB4DXDBKJSFVY · pith_short_8: JYGFB4DX

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/JYGFB4DXDBKJSFVYOUGP37NRRO \
  | 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: 4e0c50f07718549916b8750cfdfdb18b9a2cc7c4e7153adda225dcebd5ed54d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac6cfa0c0f55da82a4d46c64cf0bed462a6b52a5cf344bc6b7e31ba6d3252595",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-03-03T20:22:37Z",
    "title_canon_sha256": "0a87dad981ab8fd6ea2afcd21ab15309e307da44cbf5cc03aa4d82f01baa97b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00982",
    "kind": "arxiv",
    "version": 4
  }
}