Pith Number

pith:7N4TX3SG

pith:2023:7N4TX3SGX4EPTTIKUVRSPTXBQ7

not attested not anchored not stored refs pending

Entanglement and entropy in multipartite systems: a useful approach

A. Bernal, J. A. Casas, J.M. Moreno

arxiv:2307.05205 v2 · 2023-07-11 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7N4TX3SGX4EPTTIKUVRSPTXBQ7}

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

Tripartite Entanglement in $e^+ e^- \to t \bar{t} Z$

Receipt and verification

First computed	2026-07-05T07:45:28.506365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb793bee46bf08f9cd0aa56327cee187cca9240063ef130701a0a2dd12a66586

Aliases

arxiv: 2307.05205 · arxiv_version: 2307.05205v2 · doi: 10.48550/arxiv.2307.05205 · pith_short_12: 7N4TX3SGX4EP · pith_short_16: 7N4TX3SGX4EPTTIK · pith_short_8: 7N4TX3SG

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/7N4TX3SGX4EPTTIKUVRSPTXBQ7 \
  | 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: fb793bee46bf08f9cd0aa56327cee187cca9240063ef130701a0a2dd12a66586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9988c4ad31e94ddddab96bc2bce48dc1a53d3b15ef0ea7a13b00d27a1f9e4b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-11T12:20:30Z",
    "title_canon_sha256": "f1d4ff97253fff7e9458ae794cfab3bf6f89698097b83b4cc6853c2d95691236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.05205",
    "kind": "arxiv",
    "version": 2
  }
}