Pith Number

pith:AJCTMFCR

pith:2026:AJCTMFCROMF6IYYOBN2LL23MGI

not attested not anchored not stored refs pending

Proximal Gradient-based Low Rank Tensor Decomposition for State Dependent Riccati Equation

Carmeliza Navasca, Jiahua Jiang

arxiv:2605.21885 v1 · 2026-05-21 · math.OC · cs.NA · math.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{AJCTMFCROMF6IYYOBN2LL23MGI}

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	2026-05-22T01:04:13.040481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0245361451730be4630e0b74b5eb6c3204362e5ddee89159f678f0b3b8c556b2

Aliases

arxiv: 2605.21885 · arxiv_version: 2605.21885v1 · doi: 10.48550/arxiv.2605.21885 · pith_short_12: AJCTMFCROMF6 · pith_short_16: AJCTMFCROMF6IYYO · pith_short_8: AJCTMFCR

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/AJCTMFCROMF6IYYOBN2LL23MGI \
  | 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: 0245361451730be4630e0b74b5eb6c3204362e5ddee89159f678f0b3b8c556b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c66d98b489cfbde2c8c01a5cb8875f342e7b51c7c5f509d56999e07836260686",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-21T01:44:58Z",
    "title_canon_sha256": "68b3ba58bfa2ed8822e308b7fbc6f3840a449034930b0bc4b191ae83dbf7d65b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21885",
    "kind": "arxiv",
    "version": 1
  }
}