Pith Number

pith:2ELTAAOR

pith:2021:2ELTAAOR3FK3RVXOFVUPZ5ORPY

not attested not anchored not stored refs pending

Limitations on sharing Bell nonlocality between sequential pairs of observers

Lijun Liu, Michael J. W. Hall, Shuming Cheng, Travis J. Baker

arxiv:2102.11574 v3 · 2021-02-23 · 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{2ELTAAOR3FK3RVXOFVUPZ5ORPY}

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	2026-07-05T03:41:59.772366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1173001d1d955b8d6ee2d68fcf5d17e28f40d9978364bd969efa59adfb509ae

Aliases

arxiv: 2102.11574 · arxiv_version: 2102.11574v3 · doi: 10.48550/arxiv.2102.11574 · pith_short_12: 2ELTAAOR3FK3 · pith_short_16: 2ELTAAOR3FK3RVXO · pith_short_8: 2ELTAAOR

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/2ELTAAOR3FK3RVXOFVUPZ5ORPY \
  | 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: d1173001d1d955b8d6ee2d68fcf5d17e28f40d9978364bd969efa59adfb509ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1eea204cb4db89940b165024228576a768c83cff8159a1e4e4eec8180318a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-23T09:22:58Z",
    "title_canon_sha256": "469b6b6d48083d699ae90b05105cadc217b341c9e5c126d3de5754416360bb8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11574",
    "kind": "arxiv",
    "version": 3
  }
}