Pith Number

pith:KNAQPB3Q

pith:2020:KNAQPB3QRJQOTXWCEJMALITEHL

not attested not anchored not stored refs pending

From Symmetry to Geometry: Tractable Nonconvex Problems

John Wright, Qing Qu, Yuqian Zhang

arxiv:2007.06753 v4 · 2020-07-14 · cs.LG · cs.CV · cs.IT · math.IT · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNAQPB3QRJQOTXWCEJMALITEHL}

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

2 papers in Pith

Statistical and Algorithmic Foundations of Probing Quantum Systems with Compressive Measurements: A Review

Joint Model and Data Sparsification via the Marginal Likelihood

Receipt and verification

First computed	2026-07-05T04:38:40.600057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53410787708a60e9dec2225805a2643adf0869761a00a39366ffcc9d0641bc44

Aliases

arxiv: 2007.06753 · arxiv_version: 2007.06753v4 · doi: 10.48550/arxiv.2007.06753 · pith_short_12: KNAQPB3QRJQO · pith_short_16: KNAQPB3QRJQOTXWC · pith_short_8: KNAQPB3Q

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/KNAQPB3QRJQOTXWCEJMALITEHL \
  | 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: 53410787708a60e9dec2225805a2643adf0869761a00a39366ffcc9d0641bc44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8644708f5f8e510a97a2f5612ed44ac45d34df783b5e0009a69c2d02c814bfd2",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IT",
      "math.IT",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-14T01:19:15Z",
    "title_canon_sha256": "75eb7d9c9c146bdf1d82497b93c58e40851e99615b3a22d0daf4ea7260e754ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06753",
    "kind": "arxiv",
    "version": 4
  }
}