Pith Number

pith:I2D5OYEL

pith:2026:I2D5OYELHAQ6Q7QSESNOLUV2DW

not attested not anchored not stored refs pending

Randomized Sketching is Robust to Low-Precision Rounding on GPUs

Aryaman Jeendgar, Cl\'ement Flint, Hartwig Anzt

arxiv:2606.20195 v1 · 2026-06-18 · cs.PF · 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{I2D5OYELHAQ6Q7QSESNOLUV2DW}

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	2026-06-19T16:13:05.348564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4687d7608b3821e87e12249ae5d2ba1d91fc853fb00cd3badd311a05e940d5b0

Aliases

arxiv: 2606.20195 · arxiv_version: 2606.20195v1 · doi: 10.48550/arxiv.2606.20195 · pith_short_12: I2D5OYELHAQ6 · pith_short_16: I2D5OYELHAQ6Q7QS · pith_short_8: I2D5OYEL

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/I2D5OYELHAQ6Q7QSESNOLUV2DW \
  | 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: 4687d7608b3821e87e12249ae5d2ba1d91fc853fb00cd3badd311a05e940d5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dbce20a44ef580c33ed037f53a0a00ff96cba1321b5566c5b89b729d8057461",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2026-06-18T13:10:15Z",
    "title_canon_sha256": "bf95f7bfd6a2b962a9b3e47d2e749a61f30f9147a96b4e64558b94f657e5af7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20195",
    "kind": "arxiv",
    "version": 1
  }
}