Pith Number

pith:JZKPLAC4

pith:2022:JZKPLAC4Z2OKWQBAF7RK7WJYQL

not attested not anchored not stored refs pending

Distributed-Memory Randomized Algorithms for Sparse Tensor CP Decomposition

Aydin Bulu\c{c}, James Demmel, Osman Asif Malik, Riley Murray, Vivek Bharadwaj

arxiv:2210.05105 v3 · 2022-10-11 · 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{JZKPLAC4Z2OKWQBAF7RK7WJYQL}

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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	2026-07-05T08:12:41.630398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e54f5805cce9cab40202fe2afd93882f451ddb5e0beb6d37799cfa71364f5a8

Aliases

arxiv: 2210.05105 · arxiv_version: 2210.05105v3 · doi: 10.48550/arxiv.2210.05105 · pith_short_12: JZKPLAC4Z2OK · pith_short_16: JZKPLAC4Z2OKWQBA · pith_short_8: JZKPLAC4

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/JZKPLAC4Z2OKWQBAF7RK7WJYQL \
  | 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: 4e54f5805cce9cab40202fe2afd93882f451ddb5e0beb6d37799cfa71364f5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ab676285a8a4bf5eea9fbee08749fc345697ed63f0bad2ff57520013813b18",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-10-11T02:46:28Z",
    "title_canon_sha256": "ccec8a2f04188f43e4e041165ec2c6b5934961bf5e747ce004bd032a9ed63b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.05105",
    "kind": "arxiv",
    "version": 3
  }
}