Pith Number

pith:J2YUTEAD

pith:2021:J2YUTEADNPDYBW2TVUGANBW7LK

not attested not anchored not stored refs pending

From Domain-Specific Languages to Memory-Optimized Accelerators for Fluid Dynamics

Christian Pilato, Gerald Hempel, Jeronimo Castrillon, Karl F. A. Friebel, Stephanie Soldavini

arxiv:2108.03326 v1 · 2021-08-06 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2YUTEADNPDYBW2TVUGANBW7LK}

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	2026-07-05T03:27:34.781965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eb14990036bc780db53ad0c0686df5a9989ccf7a7035d38ec93cacf24013668

Aliases

arxiv: 2108.03326 · arxiv_version: 2108.03326v1 · doi: 10.48550/arxiv.2108.03326 · pith_short_12: J2YUTEADNPDY · pith_short_16: J2YUTEADNPDYBW2T · pith_short_8: J2YUTEAD

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/J2YUTEADNPDYBW2TVUGANBW7LK \
  | 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: 4eb14990036bc780db53ad0c0686df5a9989ccf7a7035d38ec93cacf24013668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff6c8aa5e55c026a12600d6f587dd0f73a01455f81984646f7be9fb92bfe60c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-08-06T22:49:25Z",
    "title_canon_sha256": "642b4e0e01df9a8b4cfbe73f3b3c77a02daa778ec2ff314d40daa1e96a40954f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03326",
    "kind": "arxiv",
    "version": 1
  }
}