Pith Number

pith:ANTLDJYI

pith:2025:ANTLDJYIJB2POSCLLHOQHA26GB

not attested not anchored not stored refs pending

Variational-toolbox-based separability detection of multiqubit states

Jin-Min Liang, Qiongyi He, Shao-Ming Fei

arxiv:2506.04674 v2 · 2025-06-05 · 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{ANTLDJYIJB2POSCLLHOQHA26GB}

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	2026-07-05T11:51:28.206018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0366b1a7084874f7484b59dd03835e306a0b5113bfca6bd7743f12dd3f2c5c68

Aliases

arxiv: 2506.04674 · arxiv_version: 2506.04674v2 · doi: 10.48550/arxiv.2506.04674 · pith_short_12: ANTLDJYIJB2P · pith_short_16: ANTLDJYIJB2POSCL · pith_short_8: ANTLDJYI

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/ANTLDJYIJB2POSCLLHOQHA26GB \
  | 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: 0366b1a7084874f7484b59dd03835e306a0b5113bfca6bd7743f12dd3f2c5c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6cbc1c67d3a4033af044ffdc72d9f014327e067bd6b5281c8de3f6181e344d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-05T06:40:57Z",
    "title_canon_sha256": "faa610bc597cc38dc2b596ec5c8a660f21bba54162114e75e47e5305c0e51978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04674",
    "kind": "arxiv",
    "version": 2
  }
}