Pith Number

pith:PWE6PWSA

pith:2025:PWE6PWSAY44PMHXYPS6CLJJTJA

not attested not anchored not stored refs pending

Numerical Optimization for Tensor Disentanglement

Alec Dektor, Chao Yang, Chungen Shen, Julia Wei, Zaiwen Wen

arxiv:2508.19409 v1 · 2025-08-26 · math.NA · cs.NA · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWE6PWSAY44PMHXYPS6CLJJTJA}

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	2026-07-05T12:00:10.961575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d89e7da40c738f61ef87cbc25a5334806b659e27741c1b127ccda9d04c762c2

Aliases

arxiv: 2508.19409 · arxiv_version: 2508.19409v1 · doi: 10.48550/arxiv.2508.19409 · pith_short_12: PWE6PWSAY44P · pith_short_16: PWE6PWSAY44PMHXY · pith_short_8: PWE6PWSA

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/PWE6PWSAY44PMHXYPS6CLJJTJA \
  | 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: 7d89e7da40c738f61ef87cbc25a5334806b659e27741c1b127ccda9d04c762c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b8bbd5fe2959a534d2aa558fb8627490917e639e8c21a1915c755e8d7048fd",
    "cross_cats_sorted": [
      "cs.NA",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-08-26T20:17:48Z",
    "title_canon_sha256": "ecf540a13d5ece9716c2fd7570b79cf9a1917f82d823fedd16ea76eb30859ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19409",
    "kind": "arxiv",
    "version": 1
  }
}