Pith Number

pith:DAUOXDQP

pith:2020:DAUOXDQPLP45XGHUPRLIT2PDGQ

not attested not anchored not stored refs pending

Randomized Numerical Linear Algebra: Foundations & Algorithms

Joel Tropp, Per-Gunnar Martinsson

arxiv:2002.01387 v3 · 2020-02-04 · math.NA · cs.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{DAUOXDQPLP45XGHUPRLIT2PDGQ}

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.

Cited by

2 papers in Pith

High-dimensional reliability-oriented Shapley effect estimation with Normalizing Flows

Randomized Sketching is Robust to Low-Precision Rounding on GPUs

Receipt and verification

First computed	2026-07-05T02:23:04.743759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1828eb8e0f5bf9db98f47c5689e9e334252bacdaba3a5c5fde5048598a980d82

Aliases

arxiv: 2002.01387 · arxiv_version: 2002.01387v3 · doi: 10.48550/arxiv.2002.01387 · pith_short_12: DAUOXDQPLP45 · pith_short_16: DAUOXDQPLP45XGHU · pith_short_8: DAUOXDQP

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/DAUOXDQPLP45XGHUPRLIT2PDGQ \
  | 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: 1828eb8e0f5bf9db98f47c5689e9e334252bacdaba3a5c5fde5048598a980d82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04be989b2594ef0844a2fb50e9658d614ca5bea3ed74183cf4bc48f7845917a5",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-02-04T16:12:45Z",
    "title_canon_sha256": "214f7177da2147164746cae2f4a0a2d44bf70adb795584764e48ff1807958c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01387",
    "kind": "arxiv",
    "version": 3
  }
}