Pith Number

pith:WPOR7TSU

pith:2020:WPOR7TSUXJG6ACMENLBHBBVF5R

not attested not anchored not stored refs pending

Efficient Tensor Decomposition

Aravindan Vijayaraghavan

arxiv:2007.15589 v1 · 2020-07-30 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPOR7TSUXJG6ACMENLBHBBVF5R}

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 the Threshold for Finding Rank-1 Matrices in a Subspace

Receipt and verification

First computed	2026-07-05T01:23:32.168277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3dd1fce54ba4de009846ac27086a5ec5dcc6e96d79d8007997fe4bfc7437d7b

Aliases

arxiv: 2007.15589 · arxiv_version: 2007.15589v1 · doi: 10.48550/arxiv.2007.15589 · pith_short_12: WPOR7TSUXJG6 · pith_short_16: WPOR7TSUXJG6ACME · pith_short_8: WPOR7TSU

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/WPOR7TSUXJG6ACMENLBHBBVF5R \
  | 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: b3dd1fce54ba4de009846ac27086a5ec5dcc6e96d79d8007997fe4bfc7437d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb5cf41492e308a25e8023685ba60a03d322a336d59eaf2211db20a9255df60",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-07-30T16:53:38Z",
    "title_canon_sha256": "20e3481c7883c5d68600730703dc0e8380ba3832ff9a5ae03fe9da5e15625650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15589",
    "kind": "arxiv",
    "version": 1
  }
}