Pith Number

pith:L7B6BYIL

pith:2015:L7B6BYIL3PZ2MACQV5GAW6DFGR

not attested not anchored not stored refs pending

Solving Random Quadratic Systems of Equations Is Nearly as Easy as Solving Linear Systems

Emmanuel J. Candes, Yuxin Chen

arxiv:1505.05114 v2 · 2015-05-19 · cs.IT · cs.LG · math.IT · math.NA · math.ST · stat.ML · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7B6BYIL3PZ2MACQV5GAW6DFGR}

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

Locally Near Optimal Piecewise Linear Regression in High Dimensions via Difference of Max-Affine Functions

Receipt and verification

First computed	2026-05-18T01:18:44.885481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc3e0e10bdbf3a60050af4c0b78653460b07ef711712cd4607886631a8de6ac

Aliases

arxiv: 1505.05114 · arxiv_version: 1505.05114v2 · doi: 10.48550/arxiv.1505.05114 · pith_short_12: L7B6BYIL3PZ2 · pith_short_16: L7B6BYIL3PZ2MACQ · pith_short_8: L7B6BYIL

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/L7B6BYIL3PZ2MACQV5GAW6DFGR \
  | 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: 5fc3e0e10bdbf3a60050af4c0b78653460b07ef711712cd4607886631a8de6ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbff2830009a42461d481918ec364f15e1050da70a9b519733c2d5fb457df82f",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "math.NA",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-19T18:37:07Z",
    "title_canon_sha256": "45dc478165da7389cb1e6eb1f0b324288c60ecdb906dc684e49c56bd3ddc1351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05114",
    "kind": "arxiv",
    "version": 2
  }
}