Pith Number

pith:V6AXJHIY

pith:2017:V6AXJHIYE4WVLTPICPV6H7HM5V

not attested not anchored not stored refs pending

Parallel Active Subspace Decomposition for Scalable and Efficient Tensor Robust Principal Component Analysis

Jonathan Q. Jiang, Michael K. Ng

arxiv:1712.09999 v1 · 2017-12-28 · cs.NA · cs.LG · math.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{V6AXJHIYE4WVLTPICPV6H7HM5V}

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	2026-05-18T00:27:05.120649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af81749d18272d55cde813ebe3fceced4a83df2d1b68b30c68cf0dcdd56bb63d

Aliases

arxiv: 1712.09999 · arxiv_version: 1712.09999v1 · doi: 10.48550/arxiv.1712.09999 · pith_short_12: V6AXJHIYE4WV · pith_short_16: V6AXJHIYE4WVLTPI · pith_short_8: V6AXJHIY

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/V6AXJHIYE4WVLTPICPV6H7HM5V \
  | 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: af81749d18272d55cde813ebe3fceced4a83df2d1b68b30c68cf0dcdd56bb63d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b7a5b8253e31d705053b76108e29508d7dc7177e9aa7905c21f42db7aec347",
    "cross_cats_sorted": [
      "cs.LG",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2017-12-28T18:56:04Z",
    "title_canon_sha256": "818d09f1453947853f65208f506c2a42aa00c34d0186cac6c4c1c1a78f8a6068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09999",
    "kind": "arxiv",
    "version": 1
  }
}