Pith Number

pith:KZ3MRPQN

pith:2023:KZ3MRPQNNH7UKU3VE74GQNJHT2

not attested not anchored not stored refs pending

A Riemannian Dimension-reduced Second Order Method with Application in Sensor Network Localization

Kim-Chuan Toh, Nachuan Xiao, Tianyun Tang, Yinyu Ye

arxiv:2304.10092 v2 · 2023-04-20 · 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{KZ3MRPQNNH7UKU3VE74GQNJHT2}

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.

Cited by

1 paper in Pith

Provable Non-Convex Euclidean Distance Matrix Completion: Geometry, Reconstruction, and Robustness

Receipt and verification

First computed	2026-07-05T06:03:28.967242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5676c8be0d69ff45537527f86835279ea01bfc6481176088f451958df0ba8dae

Aliases

arxiv: 2304.10092 · arxiv_version: 2304.10092v2 · doi: 10.48550/arxiv.2304.10092 · pith_short_12: KZ3MRPQNNH7U · pith_short_16: KZ3MRPQNNH7UKU3V · pith_short_8: KZ3MRPQN

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/KZ3MRPQNNH7UKU3VE74GQNJHT2 \
  | 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: 5676c8be0d69ff45537527f86835279ea01bfc6481176088f451958df0ba8dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90521fde5b9ef569eebb5bbf623e73304c02968b44e6737ed792dd8f6943216d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-04-20T05:21:22Z",
    "title_canon_sha256": "3c304cf6b3cd35caef613fb7f54e5432036c4af75c4a504b035b31109598bd20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.10092",
    "kind": "arxiv",
    "version": 2
  }
}