Pith Number

pith:YHAX3KTH

pith:2023:YHAX3KTHQWNCDPO3QNOULHB4C2

not attested not anchored not stored refs pending

Fortran performance optimisation and auto-parallelisation by leveraging MLIR-based domain specific abstractions in Flang

Anton Lydike, Emilien Bauer, Maurice Jamieson, Nick Brown, Tobias Grosser

arxiv:2310.01882 v1 · 2023-10-03 · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHAX3KTHQWNCDPO3QNOULHB4C2}

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	2026-07-05T06:56:47.200357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c17daa67859a21bddb835d459c3c16a548c3a314f7b997a4119464b9b7ae44

Aliases

arxiv: 2310.01882 · arxiv_version: 2310.01882v1 · doi: 10.48550/arxiv.2310.01882 · pith_short_12: YHAX3KTHQWNC · pith_short_16: YHAX3KTHQWNCDPO3 · pith_short_8: YHAX3KTH

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/YHAX3KTHQWNCDPO3QNOULHB4C2 \
  | 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: c1c17daa67859a21bddb835d459c3c16a548c3a314f7b997a4119464b9b7ae44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbbee74fa344dddd9c45b37a8874f53712034ad0ac44046c745ae69013e6d168",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-10-03T08:36:26Z",
    "title_canon_sha256": "3fc2eb12700bd0a0ad1621d1f9702a99bf3393ff081882be722663d827daae93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.01882",
    "kind": "arxiv",
    "version": 1
  }
}