Pith Number

pith:XSSKMRJY

pith:2018:XSSKMRJYP5Y3KH4CAYK4U2Q5NA

not attested not anchored not stored refs pending

Analysing the role of entanglement in the three-qubit Vaidman's game

Atul Kumar, Hargeet Kaur

arxiv:1807.05262 v1 · 2018-07-11 · 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{XSSKMRJYP5Y3KH4CAYK4U2Q5NA}

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	2026-05-18T00:10:43.969763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bca4a645387f71b51f820615ca6a1d68325294cc9cc41ce8cee34807a365333d

Aliases

arxiv: 1807.05262 · arxiv_version: 1807.05262v1 · doi: 10.48550/arxiv.1807.05262 · pith_short_12: XSSKMRJYP5Y3 · pith_short_16: XSSKMRJYP5Y3KH4C · pith_short_8: XSSKMRJY

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/XSSKMRJYP5Y3KH4CAYK4U2Q5NA \
  | 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: bca4a645387f71b51f820615ca6a1d68325294cc9cc41ce8cee34807a365333d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "130112c55fe22d9c4d57ef3b874da6dd31eaec2be0ecf88a6a1e2576454f0033",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-11T11:07:51Z",
    "title_canon_sha256": "a3c0a9ff6aeadfdc344d47c68806385d6489434246293d127144c918f36af0ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05262",
    "kind": "arxiv",
    "version": 1
  }
}