Pith Number

pith:FGWQUS4L

pith:2008:FGWQUS4LRMUZSV4HLUCB3MX2J7

not attested not anchored not stored refs pending

Classification of Bipartite and Tripartite Qutrit Entanglement under SLOCC

Shao-Ming Fei, Xiao-Hong Wang, Xin-Gang Yang, Zhi-Xi Wang

arxiv:0809.1556 v1 · 2008-09-09 · 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{FGWQUS4LRMUZSV4HLUCB3MX2J7}

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	2026-05-18T02:15:35.116373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ad0a4b8b8b299957875d041db2fa4fd19eaae624b553f51c1f29803fd5d6fc

Aliases

arxiv: 0809.1556 · arxiv_version: 0809.1556v1 · doi: 10.48550/arxiv.0809.1556 · pith_short_12: FGWQUS4LRMUZ · pith_short_16: FGWQUS4LRMUZSV4H · pith_short_8: FGWQUS4L

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/FGWQUS4LRMUZSV4HLUCB3MX2J7 \
  | 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: 29ad0a4b8b8b299957875d041db2fa4fd19eaae624b553f51c1f29803fd5d6fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7024c4e01f294acbf041ad9ab71564e224eb12c116db87efbd5d33a7297200f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-09-09T13:40:29Z",
    "title_canon_sha256": "73d3e57ed5273bb46d05eccc200091006209a6e87bc991fab7e9b9a4d13fdc4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1556",
    "kind": "arxiv",
    "version": 1
  }
}