Pith Number

pith:KV7VNLQX

pith:2016:KV7VNLQXC6ZRFAB5NLSGJ2IWXC

not attested not anchored not stored refs pending

Quantum Speed-ups for Semidefinite Programming

Fernando G.S.L. Brandao, Krysta Svore

arxiv:1609.05537 v5 · 2016-09-18 · quant-ph · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KV7VNLQXC6ZRFAB5NLSGJ2IWXC}

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	2026-05-18T00:34:31.577958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557f56ae1717b312803d6ae464e916b89db0a9c072b56360ba290157f541636b

Aliases

arxiv: 1609.05537 · arxiv_version: 1609.05537v5 · doi: 10.48550/arxiv.1609.05537 · pith_short_12: KV7VNLQXC6ZR · pith_short_16: KV7VNLQXC6ZRFAB5 · pith_short_8: KV7VNLQX

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/KV7VNLQXC6ZRFAB5NLSGJ2IWXC \
  | 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: 557f56ae1717b312803d6ae464e916b89db0a9c072b56360ba290157f541636b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b7139d4db3d205f7b28d512f2eb1537badd430ec31c551db24b40de7c15f41",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-18T20:13:50Z",
    "title_canon_sha256": "14e06bb49ef83d6ae743d08d0c6a7fac6d7f1e612c02be1723428b4309df65c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05537",
    "kind": "arxiv",
    "version": 5
  }
}