Pith Number

pith:BXXWC5LN

pith:2022:BXXWC5LNA37LJQMIHSRLXBW2EK

not attested not anchored not stored refs pending

Multipartite entanglement in qudit hypergraph states

Alfredo Bellisario, Chiara Macchiavello, Daniele Malpetti

arxiv:2205.08465 v1 · 2022-05-17 · 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{BXXWC5LNA37LJQMIHSRLXBW2EK}

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	2026-07-05T05:05:34.019776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0def61756d06feb4c1883ca2bb86da229a7f2eaf2dbd1b7c907e31435b8cd94a

Aliases

arxiv: 2205.08465 · arxiv_version: 2205.08465v1 · doi: 10.48550/arxiv.2205.08465 · pith_short_12: BXXWC5LNA37L · pith_short_16: BXXWC5LNA37LJQMI · pith_short_8: BXXWC5LN

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/BXXWC5LNA37LJQMIHSRLXBW2EK \
  | 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: 0def61756d06feb4c1883ca2bb86da229a7f2eaf2dbd1b7c907e31435b8cd94a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aec6098dab47232fcc86f35f2eab2827e0845f6a0434e0a196c17ab844b4a9f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-17T16:10:08Z",
    "title_canon_sha256": "019124221258167b4b661bed77774f46d9e294901c731ebaba97ba601b854464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08465",
    "kind": "arxiv",
    "version": 1
  }
}