Pith Number

pith:GK2BN73C

pith:2019:GK2BN73CGLVBPAGMJPMC624SEO

not attested not anchored not stored refs pending

VeST: Very Sparse Tucker Factorization of Large-Scale Tensors

Jun-Gi Jang, Lee Sael, Moonjeong Park

arxiv:1904.02603 v3 · 2019-04-04 · 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{GK2BN73CGLVBPAGMJPMC624SEO}

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	2026-05-17T23:48:59.627865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32b416ff6232ea1780cc4bd82f6b9223a183117574737df3a2a18056a054ae9f

Aliases

arxiv: 1904.02603 · arxiv_version: 1904.02603v3 · doi: 10.48550/arxiv.1904.02603 · pith_short_12: GK2BN73CGLVB · pith_short_16: GK2BN73CGLVBPAGM · pith_short_8: GK2BN73C

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/GK2BN73CGLVBPAGMJPMC624SEO \
  | 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: 32b416ff6232ea1780cc4bd82f6b9223a183117574737df3a2a18056a054ae9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa3ce2d03c41ea83d6f1da12071244cc6c031c4211f298e621e0c1ba89779a0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2019-04-04T15:23:13Z",
    "title_canon_sha256": "28b14261b8853cd1b891a50fe63c0104edb297d2ab0fcbb6856fe09a71a92fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02603",
    "kind": "arxiv",
    "version": 3
  }
}