Pith Number

pith:G3E7ZMW4

pith:2025:G3E7ZMW4M7RGXEMFHI5M6R5MKS

not attested not anchored not stored refs pending

Estimating the Schmidt numbers of quantum states via symmetric measurements

Hao-Fan Wang, Shao-Ming Fei

arxiv:2505.02297 v3 · 2025-05-05 · 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{G3E7ZMW4M7RGXEMFHI5M6R5MKS}

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.

Cited by

1 paper in Pith

Exploring entanglement, Wigner negativity and Bell nonlocality for anisotropic two-qutrit states

Receipt and verification

First computed	2026-07-05T11:48:25.886089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36c9fcb2dc67e26b91853a3acf47ac54b2db0751dcfc7cdb3984e82734e2ab99

Aliases

arxiv: 2505.02297 · arxiv_version: 2505.02297v3 · doi: 10.48550/arxiv.2505.02297 · pith_short_12: G3E7ZMW4M7RG · pith_short_16: G3E7ZMW4M7RGXEMF · pith_short_8: G3E7ZMW4

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/G3E7ZMW4M7RGXEMFHI5M6R5MKS \
  | 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: 36c9fcb2dc67e26b91853a3acf47ac54b2db0751dcfc7cdb3984e82734e2ab99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48350b4e2d3ef27b0468d21926a7a8bc2a9198a4d8d82172a0ff0b5b92697eb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-05T00:12:51Z",
    "title_canon_sha256": "22429587457d0bcd9323657f3b71dfdb863e37ba2f245744296edca9ae3a107f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02297",
    "kind": "arxiv",
    "version": 3
  }
}