Pith Number

pith:VRT2DQET

pith:2020:VRT2DQETZ5UHB6KGUHA6CD5IZW

not attested not anchored not stored refs pending

A Survey of Numerical Methods Utilizing Mixed Precision Arithmetic

Ahmad Abdelfattah, Barry Smith, Erik G. Boman, Erin Carson, Hartwig Anzt, Ichitaro Yamazaki, Jack Dongarra, Jennifer Loe, Kasia Swirydowicz, Mark Gates, Neil Lindquist, Nicholas J. Higham, Piotr Luszczek, Pratik Nayak, Sherry Li, Siva Rajamanickam, Sri Pranesh, Stanimire Tomov, Stephen Thomas, Terry Cojean, Thomas Gr\"utzmacher, Tobias Ribizel, Urike Meier Yang, Yang Liu, Yaohung M. Tsai

arxiv:2007.06674 v1 · 2020-07-13 · cs.MS · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRT2DQETZ5UHB6KGUHA6CD5IZW}

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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.

Cited by

1 paper in Pith

A Flexible Instruction Set Architecture for Efficient GEMMs

Receipt and verification

First computed	2026-07-05T01:18:22.235407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac67a1c093cf6870f946a1c1e10fa8cd92198a642784e13407970a517ccf30dc

Aliases

arxiv: 2007.06674 · arxiv_version: 2007.06674v1 · doi: 10.48550/arxiv.2007.06674 · pith_short_12: VRT2DQETZ5UH · pith_short_16: VRT2DQETZ5UHB6KG · pith_short_8: VRT2DQET

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/VRT2DQETZ5UHB6KGUHA6CD5IZW \
  | 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: ac67a1c093cf6870f946a1c1e10fa8cd92198a642784e13407970a517ccf30dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1330be0fa63484af25e6c2f1392e9f9401ade2030951bb08034251957ce68e6d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2020-07-13T20:33:46Z",
    "title_canon_sha256": "9ab64b652d50dd2c000b06fbc660dc9f88029836aabadf758d4d91101399f325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06674",
    "kind": "arxiv",
    "version": 1
  }
}