Pith Number

pith:YZV7B6YR

pith:2016:YZV7B6YRZXMLQOY6WTBVDCYW72

not attested not anchored not stored refs pending

Schmidt number of bipartite and multipartite states under local projections

Lin Chen, Wai-Shing Tang, Yu Yang

arxiv:1609.05100 v1 · 2016-09-16 · 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{YZV7B6YRZXMLQOY6WTBVDCYW72}

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	2026-05-18T01:04:31.533411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c66bf0fb11cdd8b83b1eb4c3518b16fea96dc0128bfa256211bc8f5f140ea101

Aliases

arxiv: 1609.05100 · arxiv_version: 1609.05100v1 · doi: 10.48550/arxiv.1609.05100 · pith_short_12: YZV7B6YRZXML · pith_short_16: YZV7B6YRZXMLQOY6 · pith_short_8: YZV7B6YR

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/YZV7B6YRZXMLQOY6WTBVDCYW72 \
  | 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: c66bf0fb11cdd8b83b1eb4c3518b16fea96dc0128bfa256211bc8f5f140ea101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a07302d937016a72884d62fe4390e29b40328744af89a0286c5332b0ea63882",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-16T15:03:14Z",
    "title_canon_sha256": "eb540a645f56b38efbd11c9a7b50a909daf0fe81ffa79cc7eb04bef33378cf98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05100",
    "kind": "arxiv",
    "version": 1
  }
}