Pith Number

pith:MC43TTDM

pith:2020:MC43TTDMSXAV3TN6MNNHZD3SPD

not attested not anchored not stored refs pending

Beyond product state approximations for a quantum analogue of Max Cut

Anurag Anshu, David Gosset, Karen Morenz

arxiv:2003.14394 v1 · 2020-03-31 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MC43TTDMSXAV3TN6MNNHZD3SPD}

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

3 papers in Pith

Quantum Cut Sparsifiers

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

Many Hamiltonians Are Sparsifiable

Receipt and verification

First computed	2026-07-05T01:09:05.058524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b9b9cc6c95c15dcdbe635a7c8f7278c753228353b704199e1e37a8be574b6f

Aliases

arxiv: 2003.14394 · arxiv_version: 2003.14394v1 · doi: 10.48550/arxiv.2003.14394 · pith_short_12: MC43TTDMSXAV · pith_short_16: MC43TTDMSXAV3TN6 · pith_short_8: MC43TTDM

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/MC43TTDMSXAV3TN6MNNHZD3SPD \
  | 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: 60b9b9cc6c95c15dcdbe635a7c8f7278c753228353b704199e1e37a8be574b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c8fe8edf0f65f6314587323c1a2297dc040b37da95e9a3307dd70934806749",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-31T17:41:13Z",
    "title_canon_sha256": "cf7f943b799f81a881a2e419a81f599cf45cb436a9909f6023ce50db5e4e16ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14394",
    "kind": "arxiv",
    "version": 1
  }
}