Pith Number

pith:K37WATHD

pith:2021:K37WATHD6U76AAUO4VYLFGGTOW

not attested not anchored not stored refs pending

Upper bounds on the leakage of private data and operational approach to markovianity

Dong Yang, Karol Horodecki, Micha{\l} Studzi\'nski, Omer Sakarya, Ryszard P. Kostecki

arxiv:2107.10737 v2 · 2021-07-22 · 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{K37WATHD6U76AAUO4VYLFGGTOW}

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	2026-07-05T04:23:04.554073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56ff604ce3f53fe0028ee570b298d375bf6f898909b715b048decf561775990a

Aliases

arxiv: 2107.10737 · arxiv_version: 2107.10737v2 · doi: 10.48550/arxiv.2107.10737 · pith_short_12: K37WATHD6U76 · pith_short_16: K37WATHD6U76AAUO · pith_short_8: K37WATHD

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/K37WATHD6U76AAUO4VYLFGGTOW \
  | 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: 56ff604ce3f53fe0028ee570b298d375bf6f898909b715b048decf561775990a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac66f3ddc36e680c7e0bacf860e89da61a8539ccc7748746afea2af763b9f24",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-22T15:17:47Z",
    "title_canon_sha256": "f18421095d2e0ab9db42f07d37213c0ef0d0628449344638710a479a99e85fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10737",
    "kind": "arxiv",
    "version": 2
  }
}