Pith Number

pith:UFR5TPCX

pith:2019:UFR5TPCXTW3UTESN7SIU5ZBJFB

not attested not anchored not stored refs pending

Multi-party quantum privacy comparison of size based on d-level GHZ states

Ge Liu, Hao Cao, Liangdong Lyu, Wenping Ma, Yefeng He

arxiv:1902.03595 v1 · 2019-02-10 · 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{UFR5TPCXTW3UTESN7SIU5ZBJFB}

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	2026-05-17T23:54:20.268218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a163d9bc579db749924dfc914ee429287d62e1cfaed698f47ed31a9ac35647ce

Aliases

arxiv: 1902.03595 · arxiv_version: 1902.03595v1 · doi: 10.48550/arxiv.1902.03595 · pith_short_12: UFR5TPCXTW3U · pith_short_16: UFR5TPCXTW3UTESN · pith_short_8: UFR5TPCX

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/UFR5TPCXTW3UTESN7SIU5ZBJFB \
  | 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: a163d9bc579db749924dfc914ee429287d62e1cfaed698f47ed31a9ac35647ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b622a599a80a8f652ff4507e1a216349cb930508a58b07041d86b13140d460",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-10T13:21:05Z",
    "title_canon_sha256": "e1f9d3827c7c36431c92b4f5cb5b9749b34aaf33b036dbc89f2a182b2178bab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03595",
    "kind": "arxiv",
    "version": 1
  }
}