Pith Number

pith:VCHU7GGJ

pith:2021:VCHU7GGJKAQTCSPIUVYNRR7XJN

not attested not anchored not stored refs pending

Experimental demonstration of entanglement delivery using a quantum network stack

Arian J. Stolk, Bart van der Vecht, Carlo Delle Donne, Guilherme Ferreira, Ingmar te Raa, Lisa de Kluijver, Matteo Pompili, Matthew Skrzypczyk, Przemys{\l}aw Pawe{\l}czak, Ronald Hanson, Sophie L. N. Hermans, Stephanie Wehner, Wojciech Kozlowski

arxiv:2111.11332 v2 · 2021-11-22 · quant-ph · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCHU7GGJKAQTCSPIUVYNRR7XJN}

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	2026-07-05T05:06:53.336410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88f4f98c950213149e8a570d8c7f74b6005c8b5b6391f7c27b9d486a6b8882c

Aliases

arxiv: 2111.11332 · arxiv_version: 2111.11332v2 · doi: 10.48550/arxiv.2111.11332 · pith_short_12: VCHU7GGJKAQT · pith_short_16: VCHU7GGJKAQTCSPI · pith_short_8: VCHU7GGJ

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/VCHU7GGJKAQTCSPIUVYNRR7XJN \
  | 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: a88f4f98c950213149e8a570d8c7f74b6005c8b5b6391f7c27b9d486a6b8882c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32067ef9c85f7b16a51ba9448a251057121679f3bb93c071b1da4252e1c7b9ed",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-22T16:39:33Z",
    "title_canon_sha256": "4b5c1a0aaac6a2ddbf82bec0695c8fb4a305d5aff9d040a42e9ab7741779802e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11332",
    "kind": "arxiv",
    "version": 2
  }
}