Pith Number

pith:YAII3KWW

pith:2021:YAII3KWWC7B7ZBC2FJDP262DKH

not attested not anchored not stored refs pending

Equivalence of quantum barren plateaus to cost concentration and narrow gorges

Andrew Arrasmith, M. Cerezo, Patrick J. Coles, Zo\"e Holmes

arxiv:2104.05868 v2 · 2021-04-12 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAII3KWWC7B7ZBC2FJDP262DKH}

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

2 papers in Pith

Pauli Weight Hamiltonian Term Selection for Optimized Machine Learning Based Quantum Error Mitigation

Benchmarking Variational Quantum Algorithms for Combinatorial Optimization in Practice

Receipt and verification

First computed	2026-07-05T04:51:19.775690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0108daad617c3fc845a2a46fd7b4351cf0062b34383c4c8a0056b7d3cf27e39

Aliases

arxiv: 2104.05868 · arxiv_version: 2104.05868v2 · doi: 10.48550/arxiv.2104.05868 · pith_short_12: YAII3KWWC7B7 · pith_short_16: YAII3KWWC7B7ZBC2 · pith_short_8: YAII3KWW

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/YAII3KWWC7B7ZBC2FJDP262DKH \
  | 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: c0108daad617c3fc845a2a46fd7b4351cf0062b34383c4c8a0056b7d3cf27e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023757651e67cbf30e18803ab3c9348a55f5ca1b7e8f0f41040bd4f18aa0d3e3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-12T23:52:16Z",
    "title_canon_sha256": "deaa92c149b036430bc3bd9fdf5489283e6ec099ed912092f40114bdf568b039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05868",
    "kind": "arxiv",
    "version": 2
  }
}