Pith Number

pith:4S3UTEMF

pith:2023:4S3UTEMFD4JWWVRWZSOUNWKJ3V

not attested not anchored not stored refs pending

Efficient Computation of Tucker Decomposition for Streaming Scientific Data Compression

Eric T. Phipps, Hemanth Kolla, Saibal De, Zitong Li

arxiv:2308.16395 v2 · 2023-08-31 · 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{4S3UTEMFD4JWWVRWZSOUNWKJ3V}

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	2026-05-26T01:03:07.774853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4b74991851f136b5636cc9d46d949dd77d40197cf8e405d7615c6364ceb64b5

Aliases

arxiv: 2308.16395 · arxiv_version: 2308.16395v2 · doi: 10.48550/arxiv.2308.16395 · pith_short_12: 4S3UTEMFD4JW · pith_short_16: 4S3UTEMFD4JWWVRW · pith_short_8: 4S3UTEMF

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/4S3UTEMFD4JWWVRWZSOUNWKJ3V \
  | 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: e4b74991851f136b5636cc9d46d949dd77d40197cf8e405d7615c6364ceb64b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638daab4cb80a9208fd5d86802574bceb0c4542f70a6c9ef498f5b5ecff1eca3",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-08-31T02:01:07Z",
    "title_canon_sha256": "69b98938dd4d8645f9eca34e87a55e8088954e181251f05b75f8f3c06ddde751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16395",
    "kind": "arxiv",
    "version": 2
  }
}