Pith Number

pith:QK6SI7U2

pith:2024:QK6SI7U2NBJORLQIYPA3273FYY

not attested not anchored not stored refs pending

A Multi-resolution Low-rank Tensor Decomposition

Antonio G. Marques, Sergio Rozada

arxiv:2406.18560 v1 · 2024-05-27 · math.GM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QK6SI7U2NBJORLQIYPA3273FYY}

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	2026-07-05T08:37:22.312612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82bd247e9a6852e8ae08c3c1bd7f65c61233e28de046f7c7f5fea28d8899a9c4

Aliases

arxiv: 2406.18560 · arxiv_version: 2406.18560v1 · doi: 10.48550/arxiv.2406.18560 · pith_short_12: QK6SI7U2NBJO · pith_short_16: QK6SI7U2NBJORLQI · pith_short_8: QK6SI7U2

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/QK6SI7U2NBJORLQIYPA3273FYY \
  | 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: 82bd247e9a6852e8ae08c3c1bd7f65c61233e28de046f7c7f5fea28d8899a9c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f7ae412856818a0f2bffd8d5c68ddcf44cfe78a3ae1b6d1823924e1d6aeab4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2024-05-27T19:44:29Z",
    "title_canon_sha256": "de1e891432839d3da91ffca939248151d5b48424e405a32ce03112f00cd0d312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.18560",
    "kind": "arxiv",
    "version": 1
  }
}