Pith Number

pith:L567MTON

pith:2017:L567MTONQWFKQWSI2I2I5VMQZ3

not attested not anchored not stored refs pending

A Comparative Study of 2D Numerical Methods with GPU Computing

Ben J. Zimmerman, Bong Wie, Jonathan D. Regele

arxiv:1709.01619 v1 · 2017-09-05 · cs.DC · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L567MTONQWFKQWSI2I2I5VMQZ3}

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	2026-05-18T00:35:54.745677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f7df64dcd858aa85a48d2348ed590ced3a66e189754d021c3e5483e4aa98ab4

Aliases

arxiv: 1709.01619 · arxiv_version: 1709.01619v1 · doi: 10.48550/arxiv.1709.01619 · pith_short_12: L567MTONQWFK · pith_short_16: L567MTONQWFKQWSI · pith_short_8: L567MTON

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/L567MTONQWFKQWSI2I2I5VMQZ3 \
  | 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: 5f7df64dcd858aa85a48d2348ed590ced3a66e189754d021c3e5483e4aa98ab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bbf62797478107a46bddaa2fbb6b5b73403d6196fef1ea59abe88334040c54d",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-09-05T22:58:36Z",
    "title_canon_sha256": "d77780abc9645af7960840278b8bce2305363f66510f4350dae5938f447399c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01619",
    "kind": "arxiv",
    "version": 1
  }
}