Pith Number

pith:5NQ72QTF

pith:2022:5NQ72QTFDRZHA5W4OBZ3UALIJV

not attested not anchored not stored refs pending

Exploring the Versal AI engines for accelerating stencil-based atmospheric advection simulation

Nick Brown

arxiv:2301.13016 v1 · 2022-12-28 · 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{5NQ72QTFDRZHA5W4OBZ3UALIJV}

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	2026-07-05T05:37:00.108634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb61fd42651c727076dc7073ba01684d615f89e550f7ac3dcddfaf4333c2315e

Aliases

arxiv: 2301.13016 · arxiv_version: 2301.13016v1 · doi: 10.48550/arxiv.2301.13016 · pith_short_12: 5NQ72QTFDRZH · pith_short_16: 5NQ72QTFDRZHA5W4 · pith_short_8: 5NQ72QTF

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/5NQ72QTFDRZHA5W4OBZ3UALIJV \
  | 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: eb61fd42651c727076dc7073ba01684d615f89e550f7ac3dcddfaf4333c2315e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8138244ea1ffc8a1aa352af97646d09301081d3939f6aefbc561a77a771b8f",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-12-28T17:28:24Z",
    "title_canon_sha256": "cbe3bf7563cb976454b014e59c2572420f7bbf785cf511f76f74962cbb7434ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13016",
    "kind": "arxiv",
    "version": 1
  }
}