Pith Number

pith:REP3YUOQ

pith:2006:REP3YUOQUHPMBRNSF7WINEUVBK

not attested not anchored not stored refs pending

Measuring Multipartite Concurrence with a Single Factorizable Observable

Florian Mintert, Leandro Aolita

arxiv:quant-ph/0608012 v2 · 2006-08-01 · 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{REP3YUOQUHPMBRNSF7WINEUVBK}

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	2026-07-04T17:03:32.015217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

891fbc51d0a1dec0c5b22fec8692950abbe7e94be2921e9caab6bf8cd9ac6bee

Aliases

arxiv: quant-ph/0608012 · arxiv_version: quant-ph/0608012v2 · doi: 10.48550/arxiv.quant-ph/0608012 · pith_short_12: REP3YUOQUHPM · pith_short_16: REP3YUOQUHPMBRNS · pith_short_8: REP3YUOQ

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/REP3YUOQUHPMBRNSF7WINEUVBK \
  | 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: 891fbc51d0a1dec0c5b22fec8692950abbe7e94be2921e9caab6bf8cd9ac6bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b7c58812a681de43848da6a595f76d58473f7595421199a0fb3c0676af91d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-08-01T14:21:50Z",
    "title_canon_sha256": "8f1b4f94d3da852fdd41ae8ca6974e8e5b223d5315a1414f434700e48b680126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0608012",
    "kind": "arxiv",
    "version": 2
  }
}