Pith Number

pith:CZRTQX7N

pith:2018:CZRTQX7NVDBPFN3BC4TQK572EW

not attested not anchored not stored refs pending

Construction of noisy bound entangled states and the range criterion

Ritabrata Sengupta, Saronath Halder

arxiv:1808.00294 v3 · 2018-08-01 · 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{CZRTQX7NVDBPFN3BC4TQK572EW}

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	2026-05-17T23:45:22.528964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1663385feda8c2f2b76117270577fa25863800c1d3326c50967ae98ad113b693

Aliases

arxiv: 1808.00294 · arxiv_version: 1808.00294v3 · doi: 10.48550/arxiv.1808.00294 · pith_short_12: CZRTQX7NVDBP · pith_short_16: CZRTQX7NVDBPFN3B · pith_short_8: CZRTQX7N

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/CZRTQX7NVDBPFN3BC4TQK572EW \
  | 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: 1663385feda8c2f2b76117270577fa25863800c1d3326c50967ae98ad113b693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019d2c5175082f504b4d4f4dce2e065a1c0bf1c0ab0f370954a088695cc7e728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-01T12:22:38Z",
    "title_canon_sha256": "b98199e5b0aa78a4dc2ddea72f9b9f0f4981cde9e905a8c449cf6c189531796f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00294",
    "kind": "arxiv",
    "version": 3
  }
}