Pith Number

pith:ERASI7J6

pith:2025:ERASI7J6EN5GIWBEBP3SRWCC3S

not attested not anchored not stored refs pending

Multi-Fidelity Stochastic Trust Region Method with Adaptive Sampling

Juliane Mueller, Yunsoo Ha

arxiv:2508.03901 v1 · 2025-08-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERASI7J6EN5GIWBEBP3SRWCC3S}

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	2026-07-05T11:49:16.851421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2441247d3e237a6458240bf728d842dc966f4dd4bd8e20d5d13c60ab1c58baa6

Aliases

arxiv: 2508.03901 · arxiv_version: 2508.03901v1 · doi: 10.48550/arxiv.2508.03901 · pith_short_12: ERASI7J6EN5G · pith_short_16: ERASI7J6EN5GIWBE · pith_short_8: ERASI7J6

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/ERASI7J6EN5GIWBEBP3SRWCC3S \
  | 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: 2441247d3e237a6458240bf728d842dc966f4dd4bd8e20d5d13c60ab1c58baa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e2cf2fb7812cee2176148673031869c6a31c268e6dd295e5d1a3d5a460a78c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-08-05T20:39:25Z",
    "title_canon_sha256": "84480e8a8b774eaceb0cbbf85a35a03f96250feb5330ec017531c2d36bc9f859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03901",
    "kind": "arxiv",
    "version": 1
  }
}