Pith Number

pith:WR5TM5P4

pith:2024:WR5TM5P42BICL63P2M3D6OXCLS

not attested not anchored not stored refs pending

DrJAX: Scalable and Differentiable MapReduce Primitives in JAX

Keith Rush, Nicole Mitchell, Sean Augenstein, Zachary Charles, Zachary Garrett

arxiv:2403.07128 v2 · 2024-03-11 · 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{WR5TM5P42BICL63P2M3D6OXCLS}

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	2026-07-05T08:45:26.093165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47b3675fcd05025fb6fd3363f3ae25c8ba565c67703f1f021c3d6edef42d95f

Aliases

arxiv: 2403.07128 · arxiv_version: 2403.07128v2 · doi: 10.48550/arxiv.2403.07128 · pith_short_12: WR5TM5P42BIC · pith_short_16: WR5TM5P42BICL63P · pith_short_8: WR5TM5P4

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/WR5TM5P42BICL63P2M3D6OXCLS \
  | 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: b47b3675fcd05025fb6fd3363f3ae25c8ba565c67703f1f021c3d6edef42d95f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e948da1ec770913c50b64986e02a9caa59123b8d61211713fe31a944e72f5fa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-03-11T19:51:01Z",
    "title_canon_sha256": "e7b7861934cf901951e7029f0c55eb37d17a2bd3c4c808e1ad08eb11a88de6df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.07128",
    "kind": "arxiv",
    "version": 2
  }
}