Pith Number

pith:6QI6ZFHH

pith:2023:6QI6ZFHHDXVAEV2RVBDSPWTFGS

not attested not anchored not stored refs pending

Tight conic approximation of testing regions for quantum statistical models and measurements

Francesco Buscemi, Michele Dall'Arno

arxiv:2309.16153 v1 · 2023-09-28 · 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{6QI6ZFHHDXVAEV2RVBDSPWTFGS}

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	2026-07-05T10:09:40.725146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f411ec94e71dea025751a84727da6534a6b58a21921adbd0df4d40b65133130c

Aliases

arxiv: 2309.16153 · arxiv_version: 2309.16153v1 · doi: 10.48550/arxiv.2309.16153 · pith_short_12: 6QI6ZFHHDXVA · pith_short_16: 6QI6ZFHHDXVAEV2R · pith_short_8: 6QI6ZFHH

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/6QI6ZFHHDXVAEV2RVBDSPWTFGS \
  | 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: f411ec94e71dea025751a84727da6534a6b58a21921adbd0df4d40b65133130c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fbacfff3930f9909944d0ff5fe31a9c0ed7997431aff3d615adfd8bf113bfaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-28T04:02:55Z",
    "title_canon_sha256": "176b6c790f77f3dfbfd9192fa7074e75e5b6010307d014233a5d49ca5904b32a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16153",
    "kind": "arxiv",
    "version": 1
  }
}