Pith Number

pith:4BV4VY5R

pith:2017:4BV4VY5ROMTXRIJLNV3Q6D3ATJ

not attested not anchored not stored refs pending

Solving SDPs for synchronization and MaxCut problems via the Grothendieck inequality

Andrea Montanari, Roberto I. Oliveira, Song Mei, Theodor Misiakiewicz

arxiv:1703.08729 v2 · 2017-03-25 · 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{4BV4VY5ROMTXRIJLNV3Q6D3ATJ}

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	2026-05-18T00:47:37.778847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06bcae3b1732778a12b6d770f0f609a6c713c60935004df657349f57e34241e

Aliases

arxiv: 1703.08729 · arxiv_version: 1703.08729v2 · doi: 10.48550/arxiv.1703.08729 · pith_short_12: 4BV4VY5ROMTX · pith_short_16: 4BV4VY5ROMTXRIJL · pith_short_8: 4BV4VY5R

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/4BV4VY5ROMTXRIJLNV3Q6D3ATJ \
  | 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: e06bcae3b1732778a12b6d770f0f609a6c713c60935004df657349f57e34241e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0588bd077134418bf9f0b08145dc2ba4be071edcf598804f0f0d7ba6146c0d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-25T18:45:55Z",
    "title_canon_sha256": "976ed57dd17d1321e565b4c11481a2f76a80f2dc86f25e9225a34c2f48b326b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08729",
    "kind": "arxiv",
    "version": 2
  }
}