Pith Number

pith:76MXKVXI

pith:2024:76MXKVXIYXMMNSO22ONDXVOFOM

not attested not anchored not stored refs pending

A shared compilation stack for distributed-memory parallelism in stencil DSLs

Anton Lydike, Emilien Bauer, Gabriel Rodriguez-Canal, George Bisbas, Lawrence Mitchell, Mathieu Fehr, Maurice Jamieson, Michel Steuwer, Nick Brown, Paul H. J. Kelly, Tobias Grosser

arxiv:2404.02218 v2 · 2024-04-02 · cs.DC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76MXKVXIYXMMNSO22ONDXVOFOM}

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	2026-07-05T10:26:02.168460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff997556e8c5d8c6c9dad39a3bd5c57316c94f59f0154e060177cba8c45d16ee

Aliases

arxiv: 2404.02218 · arxiv_version: 2404.02218v2 · doi: 10.48550/arxiv.2404.02218 · pith_short_12: 76MXKVXIYXMM · pith_short_16: 76MXKVXIYXMMNSO2 · pith_short_8: 76MXKVXI

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/76MXKVXIYXMMNSO22ONDXVOFOM \
  | 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: ff997556e8c5d8c6c9dad39a3bd5c57316c94f59f0154e060177cba8c45d16ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06bd97e046a65d3d77164fcca0553a7bbb7c96d37d676342d653c66c3178aa43",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-04-02T18:11:55Z",
    "title_canon_sha256": "8413dd5023e163434fa401a158736df02ad3d4dc6b3a6e02bc7574c33b2e16cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02218",
    "kind": "arxiv",
    "version": 2
  }
}