Pith Number

pith:M35OX56R

pith:2025:M35OX56RLRQ4PXAIQYKFZVTWBQ

not attested not anchored not stored refs pending

C codegen considered unnecessary: go directly to binary, do not pass C. Compilation of Julia code for deployment in model-based engineering

Chris Rackauckas, Cody Tapscott, Fredrik Bagge Carlson, Gabriel Baraldi

arxiv:2502.01128 v2 · 2025-02-03 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M35OX56RLRQ4PXAIQYKFZVTWBQ}

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	2026-07-05T10:10:48.852836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66faebf7d15c61c7dc0886145cd6760c009ce283e50e4cc945f08f2dca70389b

Aliases

arxiv: 2502.01128 · arxiv_version: 2502.01128v2 · doi: 10.48550/arxiv.2502.01128 · pith_short_12: M35OX56RLRQ4 · pith_short_16: M35OX56RLRQ4PXAI · pith_short_8: M35OX56R

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/M35OX56RLRQ4PXAIQYKFZVTWBQ \
  | 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: 66faebf7d15c61c7dc0886145cd6760c009ce283e50e4cc945f08f2dca70389b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d2a2b27029d4d57f5b41e7a3fb600e2588b4a77323ba06eb65ff0f7be1d1a5b",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-02-03T07:47:49Z",
    "title_canon_sha256": "bc10c5115d600ea6fb760888d8f8d94b98f7d1529f6d397e73952b9727a4248e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01128",
    "kind": "arxiv",
    "version": 2
  }
}