Pith Number

pith:2X7FTDSR

pith:2024:2X7FTDSRAM2KHW3PAVHSRSFYWU

not attested not anchored not stored refs pending

Efficient Leverage Score Sampling for Tensor Train Decomposition

Beheshteh T. Rakhshan, Guillaume Rabusseau, Osman Asif Malik, Vivek Bharadwaj

arxiv:2406.02749 v2 · 2024-06-04 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X7FTDSRAM2KHW3PAVHSRSFYWU}

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	2026-07-05T08:28:11.550910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5fe598e510334a3db6f054f28c8b8b53b84cdb663372ffd7f02b99c7f254508

Aliases

arxiv: 2406.02749 · arxiv_version: 2406.02749v2 · doi: 10.48550/arxiv.2406.02749 · pith_short_12: 2X7FTDSRAM2K · pith_short_16: 2X7FTDSRAM2KHW3P · pith_short_8: 2X7FTDSR

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/2X7FTDSRAM2KHW3PAVHSRSFYWU \
  | 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: d5fe598e510334a3db6f054f28c8b8b53b84cdb663372ffd7f02b99c7f254508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ab1f59e0d91aa94fe581eec5d55318dbe0f2b5fbfbccee7af620ddcffeff7e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-06-04T20:08:24Z",
    "title_canon_sha256": "4b9c88a224de632e9fad53dfbd30209077a0791cef655d2de43b6a0199a2b0d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.02749",
    "kind": "arxiv",
    "version": 2
  }
}