Pith. sign in
Pith Number

pith:ROV2UAX5

pith:2021:ROV2UAX5SBZGHUO6Y7F2KGDRQI
not attested not anchored not stored refs pending

Efficient Assessment of Process Fidelity

Florian Mintert, Fr\'ed\'eric Sauvage, Kiran E. Khosla, Sean Greenaway

arxiv:2102.08101 v3 · 2021-02-16 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ROV2UAX5SBZGHUO6Y7F2KGDRQI}

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 2026-07-05T02:57:42.057009Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8babaa02fd907263d1dec7cba518718231835cbb8acfb0c717fe8faae7db5480

Aliases

arxiv: 2102.08101 · arxiv_version: 2102.08101v3 · doi: 10.48550/arxiv.2102.08101 · pith_short_12: ROV2UAX5SBZG · pith_short_16: ROV2UAX5SBZGHUO6 · pith_short_8: ROV2UAX5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ROV2UAX5SBZGHUO6Y7F2KGDRQI \
  | 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: 8babaa02fd907263d1dec7cba518718231835cbb8acfb0c717fe8faae7db5480
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "da5b00224314309d0279453dae561877e03a77657fd4097d2f83fdc67bd07fdb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-16T11:49:02Z",
    "title_canon_sha256": "c8cb8285584cbd0a81a088ef22be6e29a8d982a7e90d87a9e8fcc6bc7bfc7e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08101",
    "kind": "arxiv",
    "version": 3
  }
}