Pith Number

pith:LGNT7RBL

pith:2016:LGNT7RBLWEBBNPIVZPRC4MRVQE

not attested not anchored not stored refs pending

Accelerating scientific codes by performance and accuracy modeling

Ahmed E. Ismail, Diego Fabregat-Traver, Paolo Bientinesi

arxiv:1608.04694 v1 · 2016-08-16 · cs.CE · 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{LGNT7RBLWEBBNPIVZPRC4MRVQE}

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	2026-05-18T01:08:36.519514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599b3fc42bb10216bd15cbe22e3235813909f7592b9d5148fb2f034bb938560a

Aliases

arxiv: 1608.04694 · arxiv_version: 1608.04694v1 · doi: 10.48550/arxiv.1608.04694 · pith_short_12: LGNT7RBLWEBB · pith_short_16: LGNT7RBLWEBBNPIV · pith_short_8: LGNT7RBL

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/LGNT7RBLWEBBNPIVZPRC4MRVQE \
  | 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: 599b3fc42bb10216bd15cbe22e3235813909f7592b9d5148fb2f034bb938560a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7b555caffc93b5c62a1efc472deddec645d707bab959515d07fabf111ff9cf",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2016-08-16T18:20:38Z",
    "title_canon_sha256": "4d6344404227a19ba29e460f9e058ed5c6adb20ad78c3c9f24f135732656093f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04694",
    "kind": "arxiv",
    "version": 1
  }
}