Pith Number

pith:T3ITN2E6

pith:2026:T3ITN2E67X6N6RIKS6IBEKFT6J

not attested not anchored not stored refs pending

MLSYSIM: First-Principles Infrastructure Modeling for Machine Learning Systems

Vijay Janapa Reddi

arxiv:2607.02558 v1 · 2026-06-28 · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3ITN2E67X6N6RIKS6IBEKFT6J}

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	2026-07-07T00:16:00.506634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed136e89efdfcdf450a97901228b3f2678ec6558771060c366542506fbabc2f

Aliases

arxiv: 2607.02558 · arxiv_version: 2607.02558v1 · doi: 10.48550/arxiv.2607.02558 · pith_short_12: T3ITN2E67X6N · pith_short_16: T3ITN2E67X6N6RIK · pith_short_8: T3ITN2E6

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/T3ITN2E67X6N6RIKS6IBEKFT6J \
  | 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: 9ed136e89efdfcdf450a97901228b3f2678ec6558771060c366542506fbabc2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878d0391920219d437d21162e4157a89204e1b03aac41aa12b2cab8fa2d15115",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-28T02:30:44Z",
    "title_canon_sha256": "49bcfb269b347295f1e575817dc2b556f4dbebe152d2402c2d0e3a4d8a6f0d0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02558",
    "kind": "arxiv",
    "version": 1
  }
}