Pith Number

pith:WZIEFMIB

pith:2021:WZIEFMIBFU536HSS4K4UOFWZIH

not attested not anchored not stored refs pending

Experimentally accessible non-separability criteria for multipartite entanglement structure detection

Guillermo Garc\'ia-P\'erez, Matteo A. C. Rossi, Oskari Kerppo, Sabrina Maniscalco

arxiv:2110.04177 v1 · 2021-10-08 · 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{WZIEFMIBFU536HSS4K4UOFWZIH}

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	2026-07-05T03:21:01.836966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b65042b1012d3bbf1e52e2b94716d941c693eac4f0cc4fddb43262dd8477a876

Aliases

arxiv: 2110.04177 · arxiv_version: 2110.04177v1 · doi: 10.48550/arxiv.2110.04177 · pith_short_12: WZIEFMIBFU53 · pith_short_16: WZIEFMIBFU536HSS · pith_short_8: WZIEFMIB

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/WZIEFMIBFU536HSS4K4UOFWZIH \
  | 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: b65042b1012d3bbf1e52e2b94716d941c693eac4f0cc4fddb43262dd8477a876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdbd1e8b1379faccb9d0018d344435158c965ac5df7806125805dd6ee7b27e2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-08T14:58:46Z",
    "title_canon_sha256": "e3570213636f3170ebdb77ad8d285365d63bcdd76016924bc94399797e525c16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04177",
    "kind": "arxiv",
    "version": 1
  }
}