Pith Number

pith:U2QXV5NU

pith:2011:U2QXV5NUJWFXIUCTVEJQJX4BKK

not attested not anchored not stored refs pending

Rank-based SLOCC classification for odd n qubits

Dafa Li, Xiangrong Li

arxiv:1106.4082 v1 · 2011-06-21 · 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{U2QXV5NUJWFXIUCTVEJQJX4BKK}

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	2026-05-18T04:19:40.782110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a17af5b44d8b745053a91304df81529ae5a4b9213229a454dd54c36897e748

Aliases

arxiv: 1106.4082 · arxiv_version: 1106.4082v1 · doi: 10.48550/arxiv.1106.4082 · pith_short_12: U2QXV5NUJWFX · pith_short_16: U2QXV5NUJWFXIUCT · pith_short_8: U2QXV5NU

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/U2QXV5NUJWFXIUCTVEJQJX4BKK \
  | 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: a6a17af5b44d8b745053a91304df81529ae5a4b9213229a454dd54c36897e748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08048f167699283fa5fafd8178deccfa845b39a86b99febff89c3b70fac66114",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-21T03:45:35Z",
    "title_canon_sha256": "e46f0cd1e54d67330200535d4d4e81a8c12995f20f59b6e52af6c836993e60b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4082",
    "kind": "arxiv",
    "version": 1
  }
}