Pith Number

pith:MJ6AYCOV

pith:2026:MJ6AYCOVJF7DZTCTDRWFW6KXA3

not attested not anchored not stored refs pending

Deep neural network yields regularization for ill-posed inverse problems

Lan Wang, Qiao Zhu, Ye Zhang

arxiv:2606.00517 v1 · 2026-05-30 · 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{MJ6AYCOVJF7DZTCTDRWFW6KXA3}

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	2026-06-02T01:03:57.053304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627c0c09d5497e3ccc531c6c5b795706fc148d4fad98c1a6ac1a76586fa5079a

Aliases

arxiv: 2606.00517 · arxiv_version: 2606.00517v1 · doi: 10.48550/arxiv.2606.00517 · pith_short_12: MJ6AYCOVJF7D · pith_short_16: MJ6AYCOVJF7DZTCT · pith_short_8: MJ6AYCOV

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/MJ6AYCOVJF7DZTCTDRWFW6KXA3 \
  | 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: 627c0c09d5497e3ccc531c6c5b795706fc148d4fad98c1a6ac1a76586fa5079a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3b7a968c04f66ecf7392aeb67e51b9e86fb51fa73931a8a097e551d87d8926",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-30T04:15:23Z",
    "title_canon_sha256": "9953d836bb27330928e35ff0cef33566bb3f1d1a4cff05a74ac5a18a4d635638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00517",
    "kind": "arxiv",
    "version": 1
  }
}