Pith Number

pith:V2IARYV7

pith:2026:V2IARYV7V7KBQEOHIE2OOP7G7L

not attested not anchored not stored refs pending

Is RISC-V Ready for Massively Parallel Astrophysical Codes?

Andrea Bartolini, Elisabetta Boella, Emanuele Venieri, Federico Ficarelli, Geray S. Karademir, Giacomo Madella, Jenny Lynn Almerol, Nitin Shukla

arxiv:2606.15490 v2 · 2026-06-13 · cs.DC · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2IARYV7V7KBQEOHIE2OOP7G7L}

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	2026-06-19T16:11:37.583777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae9008e2bfafd41811c74134e73fe6fae783c4fd396d7e04c6f3483a7cbd7948

Aliases

arxiv: 2606.15490 · arxiv_version: 2606.15490v2 · doi: 10.48550/arxiv.2606.15490 · pith_short_12: V2IARYV7V7KB · pith_short_16: V2IARYV7V7KBQEOH · pith_short_8: V2IARYV7

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/V2IARYV7V7KBQEOHIE2OOP7G7L \
  | 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: ae9008e2bfafd41811c74134e73fe6fae783c4fd396d7e04c6f3483a7cbd7948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae43b602a87ad96314a29bc0b14f938422998a69e5b8c38ad64e683d7233493d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-13T21:59:51Z",
    "title_canon_sha256": "47ab365eae92f2cff3e38d8ffa5332e829175fb3dbef3f6f14d224ef0a4c5131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.15490",
    "kind": "arxiv",
    "version": 2
  }
}