Pith Number

pith:DWCZGFC3

pith:2024:DWCZGFC3CVNGCEDPJRMBBCKTN7

not attested not anchored not stored refs pending

Schmidt number criterion via general symmetric informationally complete measurements

Bao-Zhi Sun, Shao-Ming Fei, Zhen Wang, Zhi-Xi Wang

arxiv:2412.10074 v1 · 2024-12-13 · 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{DWCZGFC3CVNGCEDPJRMBBCKTN7}

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	2026-07-05T09:48:46.596782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d8593145b155a61106f4c581089536fdd6b42e2a8b533ba64ab4a62fa4b61cb

Aliases

arxiv: 2412.10074 · arxiv_version: 2412.10074v1 · doi: 10.48550/arxiv.2412.10074 · pith_short_12: DWCZGFC3CVNG · pith_short_16: DWCZGFC3CVNGCEDP · pith_short_8: DWCZGFC3

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/DWCZGFC3CVNGCEDPJRMBBCKTN7 \
  | 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: 1d8593145b155a61106f4c581089536fdd6b42e2a8b533ba64ab4a62fa4b61cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29263fdb5ab346942443f4547e56e2dc73c6cc65e1654daa8abd410d1a1c38d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-13T12:01:37Z",
    "title_canon_sha256": "e38fb50b58f056e073d88e332ff91dd5a0ff82da87e784e28f59830339bcf858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10074",
    "kind": "arxiv",
    "version": 1
  }
}