Pith Number

pith:7VO3NMYS

pith:2026:7VO3NMYSI65VLXCDFV4M6CF3WY

not attested not anchored not stored refs pending

Online Optimization with Unknown Time-Varying Parameters from Noisy Gradient Measurements

Maziar Raissi, Shivanshu Tripathi

arxiv:2605.22251 v1 · 2026-05-21 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VO3NMYSI65VLXCDFV4M6CF3WY}

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	2026-05-22T01:04:34.369001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5db6b31247bb55dc432d78cf08bbb627971922c769c6ff99a6c0b230277366

Aliases

arxiv: 2605.22251 · arxiv_version: 2605.22251v1 · doi: 10.48550/arxiv.2605.22251 · pith_short_12: 7VO3NMYSI65V · pith_short_16: 7VO3NMYSI65VLXCD · pith_short_8: 7VO3NMYS

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/7VO3NMYSI65VLXCDFV4M6CF3WY \
  | 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: fd5db6b31247bb55dc432d78cf08bbb627971922c769c6ff99a6c0b230277366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743703e2ed021bd484dbf4d6402ebd67ce21d77e0efad34eced52b507436ae40",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-21T09:58:05Z",
    "title_canon_sha256": "e255833b49e036b803f347e2e8439deb5b3524df6050798abe8c940ac00050eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22251",
    "kind": "arxiv",
    "version": 1
  }
}