Pith Number

pith:4CW4WXBE

pith:2025:4CW4WXBEQLXT4XSGTK2WE6SDGN

not attested not anchored not stored refs pending

Visualizing Three-Qubit Entanglement

Alfred Benedito, Germ\'an Sierra

arxiv:2505.23638 v2 · 2025-05-29 · 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{4CW4WXBEQLXT4XSGTK2WE6SDGN}

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	2026-07-05T11:12:34.951962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0adcb5c2482ef3e5e469ab5627a43337aef40fc794e3e5da2457e7617a44e76

Aliases

arxiv: 2505.23638 · arxiv_version: 2505.23638v2 · doi: 10.48550/arxiv.2505.23638 · pith_short_12: 4CW4WXBEQLXT · pith_short_16: 4CW4WXBEQLXT4XSG · pith_short_8: 4CW4WXBE

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/4CW4WXBEQLXT4XSGTK2WE6SDGN \
  | 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: e0adcb5c2482ef3e5e469ab5627a43337aef40fc794e3e5da2457e7617a44e76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ee0291f8794ef23d6eda81aab4724848ea01db6d9c81052d40d7c029e63fd2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-29T16:45:47Z",
    "title_canon_sha256": "666e086d8d59b01af2696f0f89ad8a789f75f653c7637d7bd011d46f05106acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23638",
    "kind": "arxiv",
    "version": 2
  }
}