Pith Number

pith:ZTUMEHX7

pith:2018:ZTUMEHX7WYJLADMS6HLTIJHCKT

not attested not anchored not stored refs pending

Confidence Polytopes in Quantum State Tomography

Jinzhao Wang, Renato Renner, Volkher B. Scholz

arxiv:1808.09988 v1 · 2018-08-29 · 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{ZTUMEHX7WYJLADMS6HLTIJHCKT}

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	2026-05-17T23:45:36.954373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce8c21effb612b00d92f1d73424e254c8425e02cbcd6bde8ce7933d38833dda

Aliases

arxiv: 1808.09988 · arxiv_version: 1808.09988v1 · doi: 10.48550/arxiv.1808.09988 · pith_short_12: ZTUMEHX7WYJL · pith_short_16: ZTUMEHX7WYJLADMS · pith_short_8: ZTUMEHX7

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/ZTUMEHX7WYJLADMS6HLTIJHCKT \
  | 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: cce8c21effb612b00d92f1d73424e254c8425e02cbcd6bde8ce7933d38833dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d214c124ea52170d968e6e3c1bbce8810d42711d5e1746587ae0a49554eb37c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-29T18:04:40Z",
    "title_canon_sha256": "29deba889489969c078555a13bd47f19f760950b69b220db4a57b2e5c0493e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09988",
    "kind": "arxiv",
    "version": 1
  }
}