Pith Number

pith:OWPDR27H

pith:2018:OWPDR27H4VYSOBWWKN4VSJ6TQL

not attested not anchored not stored refs pending

One-sided Device-independent Self-testing of any Pure Two-qubit Entangled State

A. S. Majumdar, Bihalan Bhattacharya, C. Jebaratnam, Debarshi Das, Souradeep Sasmal, Suchetana Goswami

arxiv:1803.03213 v2 · 2018-03-08 · 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{OWPDR27H4VYSOBWWKN4VSJ6TQL}

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	2026-05-18T00:08:21.004088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759e38ebe7e5712706d653795927d382e984f4fdb6ccb2252adf5c974b43dd11

Aliases

arxiv: 1803.03213 · arxiv_version: 1803.03213v2 · doi: 10.48550/arxiv.1803.03213 · pith_short_12: OWPDR27H4VYS · pith_short_16: OWPDR27H4VYSOBWW · pith_short_8: OWPDR27H

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/OWPDR27H4VYSOBWWKN4VSJ6TQL \
  | 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: 759e38ebe7e5712706d653795927d382e984f4fdb6ccb2252adf5c974b43dd11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceec147cd93dbf40a9af31b0b6347683e7d2c0fd0bf4fd65c9d5d0e63fb38211",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-08T17:30:55Z",
    "title_canon_sha256": "a7eab500b335893077e51fbd89e694eb262a3c20c27ef75543dedbf717469849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03213",
    "kind": "arxiv",
    "version": 2
  }
}