Pith Number

pith:NHFPFIJ2

pith:2021:NHFPFIJ2VOCI745KPW7E6NNNX3

not attested not anchored not stored refs pending

Application of the Level-$2$ Quantum Lasserre Hierarchy in Quantum Approximation Algorithms

Kevin Thompson, Ojas Parekh

arxiv:2105.05698 v1 · 2021-05-12 · quant-ph · 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{NHFPFIJ2VOCI745KPW7E6NNNX3}

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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

Convergence rates of Sum-of-Hermitian-Squares Hierarchies for the Pauli algebra

Receipt and verification

First computed	2026-07-05T03:31:27.070461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69caf2a13aab848ff3aa7dbe4f35adbed62b374ec7743b6932e178fbaece32f7

Aliases

arxiv: 2105.05698 · arxiv_version: 2105.05698v1 · doi: 10.48550/arxiv.2105.05698 · pith_short_12: NHFPFIJ2VOCI · pith_short_16: NHFPFIJ2VOCI745K · pith_short_8: NHFPFIJ2

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/NHFPFIJ2VOCI745KPW7E6NNNX3 \
  | 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: 69caf2a13aab848ff3aa7dbe4f35adbed62b374ec7743b6932e178fbaece32f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae0fe2ae64a24b6411218ab286cc3179012ca704a67c7824d9593a4e6f81a684",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-05-12T14:33:27Z",
    "title_canon_sha256": "018bcb36082b383bef33838881ec4f713b3a77a6d2ae83225e1c7732afbd2409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05698",
    "kind": "arxiv",
    "version": 1
  }
}