Pith Number

pith:JTIJO6HG

pith:2000:JTIJO6HGARAWU6GE33DJSMIDIO

not attested not anchored not stored refs pending

Quantum authentication using entangled state

Chuan-Feng Li, Guang-Can Guo (University of Science, Technology of China), Yong-Sheng Zhang

arxiv:quant-ph/0008044 v2 · 2000-08-09 · 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{JTIJO6HGARAWU6GE33DJSMIDIO}

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.

Cited by

1 paper in Pith

Design and analysis of a set of discrete variable protocols for secure quantum communication

Receipt and verification

First computed	2026-07-04T14:45:30.864091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd09778e604416a78c4dec699310343a7dcad0b994353968da2cf70c4da5575

Aliases

arxiv: quant-ph/0008044 · arxiv_version: quant-ph/0008044v2 · doi: 10.48550/arxiv.quant-ph/0008044 · pith_short_12: JTIJO6HGARAW · pith_short_16: JTIJO6HGARAWU6GE · pith_short_8: JTIJO6HG

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/JTIJO6HGARAWU6GE33DJSMIDIO \
  | 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: 4cd09778e604416a78c4dec699310343a7dcad0b994353968da2cf70c4da5575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a130fb01e28accf6ccf1808003fbbb4709210f361f88895648a1e00a4c71b29",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-08-09T03:01:17Z",
    "title_canon_sha256": "13905a40a7a6bec81e2a574b443a76780aae929d4d16e9bc8dda1a0c3814b73a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0008044",
    "kind": "arxiv",
    "version": 2
  }
}