Pith Number

pith:MOP5QZ35

pith:2021:MOP5QZ35AP736BYAFMNKBGNV5U

not attested not anchored not stored refs pending

Quantum Error Mitigation Relying on Permutation Filtering

Lajos Hanzo, Soon Xin Ng, Yifeng Xiong

arxiv:2107.01458 v2 · 2021-07-03 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOP5QZ35AP736BYAFMNKBGNV5U}

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	2026-07-05T04:23:04.482955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

639fd8677d03ffbf07002b1aa099b5ed0391ebd5d459a4c4bc7426df30bd6374

Aliases

arxiv: 2107.01458 · arxiv_version: 2107.01458v2 · doi: 10.48550/arxiv.2107.01458 · pith_short_12: MOP5QZ35AP73 · pith_short_16: MOP5QZ35AP736BYA · pith_short_8: MOP5QZ35

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/MOP5QZ35AP736BYAFMNKBGNV5U \
  | 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: 639fd8677d03ffbf07002b1aa099b5ed0391ebd5d459a4c4bc7426df30bd6374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84bac67e00e27a35d98cedb3bf099804a7f1559845580dcf70bbdd527cdbc34",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-03T16:07:30Z",
    "title_canon_sha256": "820f3a0ab378c20420a564890f7c89198c880bf9631e30ae0112e5045d522be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01458",
    "kind": "arxiv",
    "version": 2
  }
}