Pith Number

pith:TJJPTYYR

pith:2021:TJJPTYYRR4DCBJ2UZFK4R7BVKB

not attested not anchored not stored refs pending

Exploiting Symmetry Reduces the Cost of Training QAOA

Ruslan Shaydulin, Stefan M. Wild

arxiv:2101.10296 v3 · 2021-01-25 · 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{TJJPTYYRR4DCBJ2UZFK4R7BVKB}

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	2026-07-05T03:26:38.474969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a52f9e3118f0620a754c955c8fc35506cff6b27a69258237b753d596dceb352

Aliases

arxiv: 2101.10296 · arxiv_version: 2101.10296v3 · doi: 10.48550/arxiv.2101.10296 · pith_short_12: TJJPTYYRR4DC · pith_short_16: TJJPTYYRR4DCBJ2U · pith_short_8: TJJPTYYR

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/TJJPTYYRR4DCBJ2UZFK4R7BVKB \
  | 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: 9a52f9e3118f0620a754c955c8fc35506cff6b27a69258237b753d596dceb352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e3074996b6f262e633c53c22ddfd2f2e29fdd9e46f1efd99996f59601666875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-25T18:25:44Z",
    "title_canon_sha256": "b8f56019c50bf3144da57bc3b29750262411d40ada9a71b08cb22678294c30ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10296",
    "kind": "arxiv",
    "version": 3
  }
}