Pith Number

pith:765GEP73

pith:2025:765GEP73JEDSETP7NZFM5H6R4L

not attested not anchored not stored refs pending

Entanglement in Directed Graph States

Lucio De Simone, Roberto Franzosi

arxiv:2505.10716 v1 · 2025-05-15 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{765GEP73JEDSETP7NZFM5H6R4L}

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.

Cited by

1 paper in Pith

Entanglement in Quantum Systems Based on Directed Graphs

Receipt and verification

First computed	2026-07-05T11:04:04.233163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffba623ffb4907224dff6e4ace9fd1e2f767ff4b472c205dfc04bb169328abb7

Aliases

arxiv: 2505.10716 · arxiv_version: 2505.10716v1 · doi: 10.48550/arxiv.2505.10716 · pith_short_12: 765GEP73JEDS · pith_short_16: 765GEP73JEDSETP7 · pith_short_8: 765GEP73

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/765GEP73JEDSETP7NZFM5H6R4L \
  | 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: ffba623ffb4907224dff6e4ace9fd1e2f767ff4b472c205dfc04bb169328abb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a4d5b3cfb963ec7175e1bc12536affba590dc4a9453d21cc1462bf03cb98a7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-15T21:39:11Z",
    "title_canon_sha256": "16dcd8772dd15ea5b7b85aa8a9a93f97a0625cfe2379bc0cde57e679db571665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10716",
    "kind": "arxiv",
    "version": 1
  }
}