Pith Number

pith:6ENNZJH3

pith:2022:6ENNZJH3CVSLTNQI66SDRRV4JC

not attested not anchored not stored refs pending

Speed limits on correlations in bipartite quantum systems

Arun Kumar Pati, Brij Mohan, Divyansh Shrimali, Siddhartha Das, Vivek Pandey

arxiv:2207.05645 v2 · 2022-07-12 · 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{6ENNZJH3CVSLTNQI66SDRRV4JC}

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	2026-07-05T06:14:56.145703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11adca4fb1564b9b608f7a438c6bc488dd0bc595d587bdd0a2ef3e136b4df13

Aliases

arxiv: 2207.05645 · arxiv_version: 2207.05645v2 · doi: 10.48550/arxiv.2207.05645 · pith_short_12: 6ENNZJH3CVSL · pith_short_16: 6ENNZJH3CVSLTNQI · pith_short_8: 6ENNZJH3

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/6ENNZJH3CVSLTNQI66SDRRV4JC \
  | 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: f11adca4fb1564b9b608f7a438c6bc488dd0bc595d587bdd0a2ef3e136b4df13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c4d1b0bd4748aca0763f504cfd68384e8175b4be1c22d034be20e5db1271374",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-12T16:23:28Z",
    "title_canon_sha256": "44cacd7d986fa78e7bdf21e46b46d30ea2df021241e2821f6d9f6b9606e8ca24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05645",
    "kind": "arxiv",
    "version": 2
  }
}