Pith Number

pith:ODG2ZI6Q

pith:2019:ODG2ZI6QBP27KKKIKDDQK3CS5X

not attested not anchored not stored refs pending

Faster Johnson-Lindenstrauss Transforms via Kronecker Products

Rachel Ward, Ruhui Jin, Tamara G. Kolda

arxiv:1909.04801 v3 · 2019-09-11 · cs.IT · cs.NA · math.IT · math.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODG2ZI6QBP27KKKIKDDQK3CS5X}

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

1 paper in Pith

Improving TensorSketch Using Complex Random Variables

Receipt and verification

First computed	2026-07-05T01:53:46.448559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70cdaca3d00bf5f5294850c7056c52edc5fd6d038e15e936947c7d182cf1ee1f

Aliases

arxiv: 1909.04801 · arxiv_version: 1909.04801v3 · doi: 10.48550/arxiv.1909.04801 · pith_short_12: ODG2ZI6QBP27 · pith_short_16: ODG2ZI6QBP27KKKI · pith_short_8: ODG2ZI6Q

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/ODG2ZI6QBP27KKKIKDDQK3CS5X \
  | 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: 70cdaca3d00bf5f5294850c7056c52edc5fd6d038e15e936947c7d182cf1ee1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30407e096f7d68847fc57908d28612e398d0b5c572392575f4fb4f55dd1144a7",
    "cross_cats_sorted": [
      "cs.NA",
      "math.IT",
      "math.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-09-11T00:33:51Z",
    "title_canon_sha256": "29c06edf06e08941b853ac66b61325c8e35d29e1051278b5eee8293c588b5b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04801",
    "kind": "arxiv",
    "version": 3
  }
}