Pith Number

pith:DSH7ZZ2E

pith:2017:DSH7ZZ2E2KBHAFPXU3YHC3WE6T

not attested not anchored not stored refs pending

Subdeterminant Maximization via Nonconvex Relaxations and Anti-concentration

Damian Straszak, Javad B. Ebrahimi, Nisheeth K. Vishnoi

arxiv:1707.02757 v2 · 2017-07-10 · cs.DS · cs.LG · math.OC · math.PR · 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{DSH7ZZ2E2KBHAFPXU3YHC3WE6T}

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	2026-05-18T00:10:13.588950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c8ffce744d2827015f7a6f0716ec4f4e9c256d0ed206a3972406fb12e4c0d84

Aliases

arxiv: 1707.02757 · arxiv_version: 1707.02757v2 · doi: 10.48550/arxiv.1707.02757 · pith_short_12: DSH7ZZ2E2KBH · pith_short_16: DSH7ZZ2E2KBHAFPX · pith_short_8: DSH7ZZ2E

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/DSH7ZZ2E2KBHAFPXU3YHC3WE6T \
  | 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: 1c8ffce744d2827015f7a6f0716ec4f4e9c256d0ed206a3972406fb12e4c0d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f7edb30f6ac770145132c09ab3003881eb05718c80868c810fbc3720364c373",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "math.PR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-07-10T09:04:51Z",
    "title_canon_sha256": "0bc54941a4e41d4749aac7db68dfa03823b8a3c1dc90028dbde866d12206abc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02757",
    "kind": "arxiv",
    "version": 2
  }
}