Pith Number

pith:B5IM6L3N

pith:2022:B5IM6L3N53A7NF4FMBVB7LJ346

not attested not anchored not stored refs pending

Scalable symmetric Tucker tensor decomposition

Joe Kileel, Rachel Ward, Ruhui Jin, Tamara G. Kolda

arxiv:2204.10824 v2 · 2022-04-22 · 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{B5IM6L3N53A7NF4FMBVB7LJ346}

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	2026-07-05T06:19:15.549068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f50cf2f6deec1f69785606a1fad3be786abd5f5849588d13f8165f4d736066f

Aliases

arxiv: 2204.10824 · arxiv_version: 2204.10824v2 · doi: 10.48550/arxiv.2204.10824 · pith_short_12: B5IM6L3N53A7 · pith_short_16: B5IM6L3N53A7NF4F · pith_short_8: B5IM6L3N

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/B5IM6L3N53A7NF4FMBVB7LJ346 \
  | 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: 0f50cf2f6deec1f69785606a1fad3be786abd5f5849588d13f8165f4d736066f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8492f25268ccd487f9f6f5ee2aee84b7cc9a920fe967c4356eac48ea4f7d64a5",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-04-22T17:09:36Z",
    "title_canon_sha256": "d1e5312a81c82f5ae9c0644b6f06ddb2fb9af541170714bef0c48be62cf51a4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10824",
    "kind": "arxiv",
    "version": 2
  }
}