Pith Number

pith:Q2A35IEQ

pith:2022:Q2A35IEQKTPTSQ773UBDUCAYHE

not attested not anchored not stored refs pending

Massively scalable stencil algorithm

Jie Meng, Mathias Jacquelin, Mauricio Araya-Polo

arxiv:2204.03775 v1 · 2022-04-07 · 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{Q2A35IEQKTPTSQ773UBDUCAYHE}

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.

Cited by

1 paper in Pith

Stencil Computations on Cerebras Wafer-Scale Engine

Receipt and verification

First computed	2026-07-05T04:12:41.711118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8681bea09054df3943ffdd023a0818393e83761292fe85fd48db892155638623

Aliases

arxiv: 2204.03775 · arxiv_version: 2204.03775v1 · doi: 10.48550/arxiv.2204.03775 · pith_short_12: Q2A35IEQKTPT · pith_short_16: Q2A35IEQKTPTSQ77 · pith_short_8: Q2A35IEQ

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/Q2A35IEQKTPTSQ773UBDUCAYHE \
  | 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: 8681bea09054df3943ffdd023a0818393e83761292fe85fd48db892155638623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db3c2990f75194637f6fedc8150099a58c244def4353b7e73771581406ffca98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2022-04-07T23:27:51Z",
    "title_canon_sha256": "2d4cbfcf82cd355dcc3993c01823ad31c70bc85fd6acc2f743a5d8c82f513933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03775",
    "kind": "arxiv",
    "version": 1
  }
}