Pith Number

pith:M5BQGV4P

pith:2017:M5BQGV4PIX4P7MILTK63LX23NY

not attested not anchored not stored refs pending

The Exact Solution to Rank-1 L1-norm TUCKER2 Decomposition

Dimitris G. Chachlakis, Evangelos E. Papalexakis, Panos P. Markopoulos

arxiv:1710.11306 v1 · 2017-10-31 · cs.DS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5BQGV4PIX4P7MILTK63LX23NY}

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	2026-05-18T00:19:25.762399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

674303578f45f8ffb10b9abdb5df5b6e2b6c4f1856c3496626adf9184d430fb0

Aliases

arxiv: 1710.11306 · arxiv_version: 1710.11306v1 · doi: 10.48550/arxiv.1710.11306 · pith_short_12: M5BQGV4PIX4P · pith_short_16: M5BQGV4PIX4P7MIL · pith_short_8: M5BQGV4P

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/M5BQGV4PIX4P7MILTK63LX23NY \
  | 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: 674303578f45f8ffb10b9abdb5df5b6e2b6c4f1856c3496626adf9184d430fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffeca2d66f379fac83449e2e16cef47263b7317b32ef6325886aaad6c2d0279b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-10-31T03:01:35Z",
    "title_canon_sha256": "a4e22e5b8a455fdb8d04ba3d2061d25e267d3d88a122f3a0e578f2da489af89c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11306",
    "kind": "arxiv",
    "version": 1
  }
}