Pith Number

pith:TBL7K3DY

pith:2025:TBL7K3DYIFTND47ASGN6GKXY4J

not attested not anchored not stored refs pending

DaCe AD: Unifying High-Performance Automatic Differentiation for Machine Learning and Scientific Computing

Afif Boudaoud, Alexandru Calotoiu, Marcin Copik, Torsten Hoefler

arxiv:2509.02197 v1 · 2025-09-02 · cs.LG · cs.PF · 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{TBL7K3DYIFTND47ASGN6GKXY4J}

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	2026-07-05T12:03:33.794983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9857f56c784166d1f3e0919be32af8e279dc485c74b7e18610b59eff3974cfa4

Aliases

arxiv: 2509.02197 · arxiv_version: 2509.02197v1 · doi: 10.48550/arxiv.2509.02197 · pith_short_12: TBL7K3DYIFTN · pith_short_16: TBL7K3DYIFTND47A · pith_short_8: TBL7K3DY

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/TBL7K3DYIFTND47ASGN6GKXY4J \
  | 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: 9857f56c784166d1f3e0919be32af8e279dc485c74b7e18610b59eff3974cfa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262939c20696bc20b5f61b0ae8a6995047629952448a5ef299e2b3e952586258",
    "cross_cats_sorted": [
      "cs.PF",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-02T11:09:45Z",
    "title_canon_sha256": "24308387f4cb2add384c55cf8199a8ae929952e8eb338acaf32d0a953ab2c56f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02197",
    "kind": "arxiv",
    "version": 1
  }
}