Pith Number

pith:HUL6RWCL

pith:2021:HUL6RWCLDTYEGJPUXEKHX3QIP7

not attested not anchored not stored refs pending

A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation

Giorgis Georgakoudis, Johannes Doerfert, Joseph Huber, Oscar Hernandez, Weile Wei

arxiv:2106.14332 v1 · 2021-06-27 · cs.DC · cond-mat.mtrl-sci · cs.AR · cs.CL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HUL6RWCLDTYEGJPUXEKHX3QIP7}

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	2026-07-05T02:52:49.512797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d17e8d84b1cf04325f4b9147bee087ff6d90a3bb143619f7896b7edd831f89d

Aliases

arxiv: 2106.14332 · arxiv_version: 2106.14332v1 · doi: 10.48550/arxiv.2106.14332 · pith_short_12: HUL6RWCLDTYE · pith_short_16: HUL6RWCLDTYEGJPU · pith_short_8: HUL6RWCL

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/HUL6RWCLDTYEGJPUXEKHX3QIP7 \
  | 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: 3d17e8d84b1cf04325f4b9147bee087ff6d90a3bb143619f7896b7edd831f89d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7565a8cb88817d94da6248891dda71d01cd184a149ba1b2fef32caa27e771071",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.AR",
      "cs.CL",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-06-27T22:38:16Z",
    "title_canon_sha256": "48cded18cebdf94701f61c2885642c179211454262b3b34de37f1db2074c73a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14332",
    "kind": "arxiv",
    "version": 1
  }
}