Pith Number

pith:V32KLOMW

pith:2024:V32KLOMWMKMSH6FON3Q3VY7F5N

not attested not anchored not stored refs pending

Randomized algorithms for streaming low-rank approximation in tree tensor network format

Alberto Bucci, Gianfranco Verzella

arxiv:2412.06111 v1 · 2024-12-09 · math.NA · 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{V32KLOMWMKMSH6FON3Q3VY7F5N}

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	2026-07-05T09:46:15.216590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef4a5b996629923f8ae6ee1bae3e5eb66854709c86df4f651b0a46806534a9a

Aliases

arxiv: 2412.06111 · arxiv_version: 2412.06111v1 · doi: 10.48550/arxiv.2412.06111 · pith_short_12: V32KLOMWMKMS · pith_short_16: V32KLOMWMKMSH6FO · pith_short_8: V32KLOMW

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/V32KLOMWMKMSH6FON3Q3VY7F5N \
  | 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: aef4a5b996629923f8ae6ee1bae3e5eb66854709c86df4f651b0a46806534a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a993a065bcc3de55f0072d50edad2ad66e2b80f47329517622d231a2c9a06404",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-12-09T00:11:01Z",
    "title_canon_sha256": "2d971057c493ce1ff8b6af5896918cf6bb83c2e9d740be4982d3c9045df4cc76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.06111",
    "kind": "arxiv",
    "version": 1
  }
}