Pith Number

pith:QNVBRVLB

pith:2026:QNVBRVLBHONLRNIINECYL7Q77K

not attested not anchored not stored refs pending

A Unified DeepONet Framework for Logarithmically Stable Infinite-Dimensional Inverse Problems

Tiexiang Li, Wen-Jie Wu, Wen-Wei Lin

arxiv:2606.07122 v1 · 2026-06-05 · math.NA · cs.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{QNVBRVLBHONLRNIINECYL7Q77K}

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	2026-06-08T01:04:47.568291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

836a18d5613b9ab8b508690585fe1ffaa9857c38e18debad9329a4f4e31286ba

Aliases

arxiv: 2606.07122 · arxiv_version: 2606.07122v1 · doi: 10.48550/arxiv.2606.07122 · pith_short_12: QNVBRVLBHONL · pith_short_16: QNVBRVLBHONLRNII · pith_short_8: QNVBRVLB

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/QNVBRVLBHONLRNIINECYL7Q77K \
  | 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: 836a18d5613b9ab8b508690585fe1ffaa9857c38e18debad9329a4f4e31286ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c2a72b2e3154795ae42e7279ac148600bffc4b8b58564ce13d9bddf318b478",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-05T10:24:20Z",
    "title_canon_sha256": "605d13f462cd798706011154e373d0aff9045914750a2a5f37d1dfd92d049e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07122",
    "kind": "arxiv",
    "version": 1
  }
}