Pith Number

pith:TGHUYF2W

pith:2019:TGHUYF2WZNWDVHYA5NLP66UCG4

not attested not anchored not stored refs pending

Performance of Devito on HPC-Optimised ARM Processors

Edson S. Gomi, Fabio Luporini, Gerard J. Gorman, Hermes Senger, Jaime F. de Souza

arxiv:1908.03653 v2 · 2019-08-09 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGHUYF2WZNWDVHYA5NLP66UCG4}

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	2026-07-04T23:58:10.732144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

998f4c1756cb6c3a9f00eb56ff7a82373a4b8f31daa0daa7014e65e7aff7faed

Aliases

arxiv: 1908.03653 · arxiv_version: 1908.03653v2 · doi: 10.48550/arxiv.1908.03653 · pith_short_12: TGHUYF2WZNWD · pith_short_16: TGHUYF2WZNWDVHYA · pith_short_8: TGHUYF2W

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/TGHUYF2WZNWDVHYA5NLP66UCG4 \
  | 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: 998f4c1756cb6c3a9f00eb56ff7a82373a4b8f31daa0daa7014e65e7aff7faed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74643bc43400c32d9804e6515bc980a45a65ec7f2367529fdf8bc574c5e7e0e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2019-08-09T23:06:31Z",
    "title_canon_sha256": "0ac7d30bde95b930716aafd03b004612341ddb8d8d97e1bda56e0e16db49c475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03653",
    "kind": "arxiv",
    "version": 2
  }
}