Pith Number

pith:X23FRLTX

pith:2018:X23FRLTXNWJ44NZ7YFLTB6DNWA

not attested not anchored not stored refs pending

Comment on Quantum teleportation and information splitting via four-qubit cluster state and a Bell state

Liu Yuanhua, Shi Sha, Wang Yunjiang, Zhang Meiling, Zheng Qingji

arxiv:1807.11635 v1 · 2018-07-31 · 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{X23FRLTXNWJ44NZ7YFLTB6DNWA}

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	2026-05-18T00:09:21.540977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb658ae776d93ce373fc15730f86db00c201f4abbdab44eaac93bc6a5cb81d4

Aliases

arxiv: 1807.11635 · arxiv_version: 1807.11635v1 · doi: 10.48550/arxiv.1807.11635 · pith_short_12: X23FRLTXNWJ4 · pith_short_16: X23FRLTXNWJ44NZ7 · pith_short_8: X23FRLTX

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/X23FRLTXNWJ44NZ7YFLTB6DNWA \
  | 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: beb658ae776d93ce373fc15730f86db00c201f4abbdab44eaac93bc6a5cb81d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa636ad4c7f0adbcc39e8b6d2a32d9470720ce88a2f9fdf3d88656cbddfade2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-31T02:35:07Z",
    "title_canon_sha256": "4a9f8b7f387f965428b15383d2a399ab03e87e57e0ff8f22d24fa11ea162d19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11635",
    "kind": "arxiv",
    "version": 1
  }
}