Pith Number

pith:5FNLWGTL

pith:2021:5FNLWGTL4VY6TZMMW7OBBDP7NI

not attested not anchored not stored refs pending

Error mitigation for variational quantum algorithms through mid-circuit measurements

Adam Glos, Akash Kundu, Jaros{\l}aw Adam Miszczak, Ludmila Botelho, \"Ozlem Salehi, Zolt\'an Zimbor\'as

arxiv:2108.10927 v2 · 2021-08-24 · 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{5FNLWGTL4VY6TZMMW7OBBDP7NI}

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	2026-07-05T04:02:55.881502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e95abb1a6be571e9e58cb7dc108dff6a1ac2fb6e03b0571f3c71fe0869ce3054

Aliases

arxiv: 2108.10927 · arxiv_version: 2108.10927v2 · doi: 10.48550/arxiv.2108.10927 · pith_short_12: 5FNLWGTL4VY6 · pith_short_16: 5FNLWGTL4VY6TZMM · pith_short_8: 5FNLWGTL

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/5FNLWGTL4VY6TZMMW7OBBDP7NI \
  | 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: e95abb1a6be571e9e58cb7dc108dff6a1ac2fb6e03b0571f3c71fe0869ce3054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495bc8e499e0208f6f6145f7375adceed4a21b0b41374ae19e827080c215193e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-24T19:34:03Z",
    "title_canon_sha256": "f5a7a5cdd1740bf25ba7aa1839acdca00cc95eaf6760f46aa408f8e974187ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.10927",
    "kind": "arxiv",
    "version": 2
  }
}