Pith Number

pith:SP3DP4G2

pith:2026:SP3DP4G2BRQLLBEMODUJZ4BLRM

not attested not anchored not stored refs pending

Optimal drift optimizer for non-convex optimization

Eitan Tadmor, Emmanuel Tr\'elat, Qin Li, Sixu Li

arxiv:2605.24485 v1 · 2026-05-23 · math.OC · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SP3DP4G2BRQLLBEMODUJZ4BLRM}

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	2026-05-26T01:03:42.349896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f637f0da0c60b5848c70e89cf02b8b111ba3ad5466ed8c1fc05c464a4a4788

Aliases

arxiv: 2605.24485 · arxiv_version: 2605.24485v1 · doi: 10.48550/arxiv.2605.24485 · pith_short_12: SP3DP4G2BRQL · pith_short_16: SP3DP4G2BRQLLBEM · pith_short_8: SP3DP4G2

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/SP3DP4G2BRQLLBEMODUJZ4BLRM \
  | 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: 93f637f0da0c60b5848c70e89cf02b8b111ba3ad5466ed8c1fc05c464a4a4788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ab75b5ae092306bd984b9ff395594d3c0a383eeba752404ceaad35b422f4e28",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-23T09:19:30Z",
    "title_canon_sha256": "5c2a8569120b6edc34e6155f09202d419a0bfd306fb5119174e9b31d2d665050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24485",
    "kind": "arxiv",
    "version": 1
  }
}