Pith Number

pith:IQGL3VAI

pith:2020:IQGL3VAIBJ746NL4VPSTXDULVJ

not attested not anchored not stored refs pending

Evaluating the noise resilience of variational quantum algorithms

David Mu\~noz Ramo, Enrico Fontana, Ivan Rungger, Nathan Fitzpatrick, Ross Duncan

arxiv:2011.01125 v3 · 2020-11-02 · 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{IQGL3VAIBJ746NL4VPSTXDULVJ}

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	2026-07-05T03:04:41.537664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

440cbdd4080a7fcf357cabe53b8e8baa6c72270254fd8e8d043cf74ed4b8aa96

Aliases

arxiv: 2011.01125 · arxiv_version: 2011.01125v3 · doi: 10.48550/arxiv.2011.01125 · pith_short_12: IQGL3VAIBJ74 · pith_short_16: IQGL3VAIBJ746NL4 · pith_short_8: IQGL3VAI

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/IQGL3VAIBJ746NL4VPSTXDULVJ \
  | 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: 440cbdd4080a7fcf357cabe53b8e8baa6c72270254fd8e8d043cf74ed4b8aa96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b7a8d3aed55384e43251fc5314a58b11e7cd8a52cc7784744195161c5f0822",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-02T16:56:58Z",
    "title_canon_sha256": "43845254a76ba91f0cd6f94bc781a81538f8771a2ec3d29d97aee4fada1ebdb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01125",
    "kind": "arxiv",
    "version": 3
  }
}