Pith Number

pith:GNFWD7VH

pith:2020:GNFWD7VHCNMCFPYB4GUCFTPEVM

not attested not anchored not stored refs pending

Generic detection-based error-mitigation using quantum autoencoders

GuoPing Guo, Man-Hong Yung, Muhammad Usman Farooq, Weicheng Kong, Xiao-Ming Zhang, Xin Wang

arxiv:2005.04341 v2 · 2020-05-09 · 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{GNFWD7VHCNMCFPYB4GUCFTPEVM}

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	2026-07-05T02:35:13.511066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

334b61fea7135822bf01e1a822cde4ab0a620921faec072b8ffb57d5742adef7

Aliases

arxiv: 2005.04341 · arxiv_version: 2005.04341v2 · doi: 10.48550/arxiv.2005.04341 · pith_short_12: GNFWD7VHCNMC · pith_short_16: GNFWD7VHCNMCFPYB · pith_short_8: GNFWD7VH

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/GNFWD7VHCNMCFPYB4GUCFTPEVM \
  | 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: 334b61fea7135822bf01e1a822cde4ab0a620921faec072b8ffb57d5742adef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da9507bcd8fc2c060c540a612ed9915bad3b6c3203f93951f054444893a1e16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-09T01:53:30Z",
    "title_canon_sha256": "614e6fc76d7a7f0efe881141d5b6ab0b1965ac04d4edbc2938bcc91bd7631e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04341",
    "kind": "arxiv",
    "version": 2
  }
}