Pith Number

pith:HVMKOVGA

pith:2026:HVMKOVGA3QW4M3HOHSI5JULIMI

not attested not anchored not stored refs pending

A Geometry-Adaptive Regularized Newton-Type Method for Manifold-Affine Intersection Problems

Dengyu Zheng, Shixiang Chen

arxiv:2606.31738 v1 · 2026-06-30 · math.OC · cs.NA · math.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{HVMKOVGA3QW4M3HOHSI5JULIMI}

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	2026-07-01T01:18:13.308849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d58a754c0dc2dc66cee3c91d4d168622a035aa6a80427df1bec7daed7f7b61a

Aliases

arxiv: 2606.31738 · arxiv_version: 2606.31738v1 · doi: 10.48550/arxiv.2606.31738 · pith_short_12: HVMKOVGA3QW4 · pith_short_16: HVMKOVGA3QW4M3HO · pith_short_8: HVMKOVGA

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/HVMKOVGA3QW4M3HOHSI5JULIMI \
  | 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: 3d58a754c0dc2dc66cee3c91d4d168622a035aa6a80427df1bec7daed7f7b61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc86b9f1e0fa593c57e7876f4c29acbe02cfbdf70d30b31a16efe1d9412328ba",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-30T14:34:00Z",
    "title_canon_sha256": "45bb7aa1d31ede9985c351773c58f949991035692cdd36fff1b0378fdf1bd8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31738",
    "kind": "arxiv",
    "version": 1
  }
}