Pith Number

pith:YXGU6RSH

pith:2021:YXGU6RSHRF3XM6QMVY6OR6ZTEE

not attested not anchored not stored refs pending

Operational detection of entanglement via quantum designs

Jiangwei Shang, Xin Yan, Ye-Chao Liu

arxiv:2106.08711 v2 · 2021-06-16 · 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{YXGU6RSHRF3XM6QMVY6OR6ZTEE}

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	2026-07-05T03:59:22.451568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5cd4f46478977767a0cae3ce8fb33210cc79ee86bd5ec7fbf8f0e39adb50b8e

Aliases

arxiv: 2106.08711 · arxiv_version: 2106.08711v2 · doi: 10.48550/arxiv.2106.08711 · pith_short_12: YXGU6RSHRF3X · pith_short_16: YXGU6RSHRF3XM6QM · pith_short_8: YXGU6RSH

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/YXGU6RSHRF3XM6QMVY6OR6ZTEE \
  | 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: c5cd4f46478977767a0cae3ce8fb33210cc79ee86bd5ec7fbf8f0e39adb50b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad8a6f4330d043cf3bf5c4d6e4b50046869d7ec7acad45b8e2e37bba2d398be",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-16T11:31:38Z",
    "title_canon_sha256": "f24d19eea838e94d2d1edd9628e059375e1ac3468e085ebe0c2d18bcbfea379e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08711",
    "kind": "arxiv",
    "version": 2
  }
}