Pith Number

pith:YD2F3YN7

pith:2021:YD2F3YN7X647Y2IPH274BMSLTF

not attested not anchored not stored refs pending

Genuine multipartite nonlocality with causal-diagram postselection

Augusto Smerzi, Luca Pezz\`e, Valentin Gebhart

arxiv:2104.10069 v3 · 2021-04-20 · 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{YD2F3YN7X647Y2IPH274BMSLTF}

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	2026-07-05T04:43:17.960623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f45de1bfbfb9fc690f3ebfc0b24b995b6d8f9d2a8eeb75cac8977cd83d54f1

Aliases

arxiv: 2104.10069 · arxiv_version: 2104.10069v3 · doi: 10.48550/arxiv.2104.10069 · pith_short_12: YD2F3YN7X647 · pith_short_16: YD2F3YN7X647Y2IP · pith_short_8: YD2F3YN7

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/YD2F3YN7X647Y2IPH274BMSLTF \
  | 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: c0f45de1bfbfb9fc690f3ebfc0b24b995b6d8f9d2a8eeb75cac8977cd83d54f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c831a4f3a40ca1bc2eba45e99c578e950ca3d2e7ced1dce97d752730a1569cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-20T15:46:50Z",
    "title_canon_sha256": "a4b9134c83c4509723624622429eebb2eecba46052dfb1bd4dafac8967402f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10069",
    "kind": "arxiv",
    "version": 3
  }
}