Pith Number

pith:OFZTG7TA

pith:2010:OFZTG7TA7QMHOIFCEDIJF752O5

not attested not anchored not stored refs pending

Multiarray Signal Processing: Tensor decomposition meets compressed sensing

Lek-Heng Lim, Pierre Comon

arxiv:1002.4935 v3 · 2010-02-26 · math.NA · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFZTG7TA7QMHOIFCEDIJF752O5}

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	2026-05-18T02:08:56.506463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7173337e60fc187720a220d092ffba776648593743021bcc4b569ae12968b5be

Aliases

arxiv: 1002.4935 · arxiv_version: 1002.4935v3 · doi: 10.48550/arxiv.1002.4935 · pith_short_12: OFZTG7TA7QMH · pith_short_16: OFZTG7TA7QMHOIFC · pith_short_8: OFZTG7TA

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/OFZTG7TA7QMHOIFCEDIJF752O5 \
  | 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: 7173337e60fc187720a220d092ffba776648593743021bcc4b569ae12968b5be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68cf4d9913d589e3d4ac7c25aa2516e3aa900409f97e72c654a579bb2635d0bc",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-02-26T08:00:08Z",
    "title_canon_sha256": "7549d279a02bdbe2df6b109a571f2c45a4d8d49851cb77dc18fcc6af7ca93bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4935",
    "kind": "arxiv",
    "version": 3
  }
}