Pith Number

pith:PRLTD3LQ

pith:2010:PRLTD3LQKA4K7XOOAUEOHWCOKJ

not attested not anchored not stored refs pending

Approximation Theory of Matrix Rank Minimization and Its Application to Quadratic Equations

Yun-Bin Zhao

arxiv:1010.0851 v1 · 2010-10-05 · math.OC · 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{PRLTD3LQKA4K7XOOAUEOHWCOKJ}

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

Deep ZakaiJ: Structured Filtering for Jump-Diffusion Time Series Forecasting

Receipt and verification

First computed	2026-05-18T04:39:50.762554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5731ed705038afddce0508e3d84e526375dd044420c825c65ed09f55feebe6

Aliases

arxiv: 1010.0851 · arxiv_version: 1010.0851v1 · doi: 10.48550/arxiv.1010.0851 · pith_short_12: PRLTD3LQKA4K · pith_short_16: PRLTD3LQKA4K7XOO · pith_short_8: PRLTD3LQ

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/PRLTD3LQKA4K7XOOAUEOHWCOKJ \
  | 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: 7c5731ed705038afddce0508e3d84e526375dd044420c825c65ed09f55feebe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3aeab54be33aa1412bd742f2a8e3370c5efb6fe06aa4cf4e2705f557dee7ae",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-10-05T12:05:17Z",
    "title_canon_sha256": "e6fd8ee3caa347a3c3f4445c2d860a51bb9abf2ce85b65789bd2fa6ea5bbedb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0851",
    "kind": "arxiv",
    "version": 1
  }
}