Pith Number

pith:DU456EU3

pith:2020:DU456EU3CKKIPWKQ7OZGN7B56S

not attested not anchored not stored refs pending

Characterizing Quantum Correlations In Fixed Input $n$-Local Network Scenario

Arup Roy, Biswajit Paul, Kaushiki Mukherjee

arxiv:2004.08231 v1 · 2020-04-17 · 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{DU456EU3CKKIPWKQ7OZGN7B56S}

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	2026-07-05T00:55:51.226027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d39df129b129487d950fbb266fc3df4a6f670998c86d160dd342c0567c993bf

Aliases

arxiv: 2004.08231 · arxiv_version: 2004.08231v1 · doi: 10.48550/arxiv.2004.08231 · pith_short_12: DU456EU3CKKI · pith_short_16: DU456EU3CKKIPWKQ · pith_short_8: DU456EU3

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/DU456EU3CKKIPWKQ7OZGN7B56S \
  | 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: 1d39df129b129487d950fbb266fc3df4a6f670998c86d160dd342c0567c993bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf08f6ab0527f7882ef845d66f53477b2069150f4e2768c016f2bd1989d2e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-04-17T13:19:50Z",
    "title_canon_sha256": "e8e3cdd49856ce15fa9ffbc360325aa1dc2b8f5d65b5d8fa1a631d48334047ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08231",
    "kind": "arxiv",
    "version": 1
  }
}