Pith Number

pith:CLX6JDXY

pith:2001:CLX6JDXYVOI2O64RWHDB5HC3X5

not attested not anchored not stored refs pending

General Scheme for Super Dense Coding between Multi-Parties

D. M. Tong, F. Li, G. L. Long, X. S. Liu

arxiv:quant-ph/0110112 v2 · 2001-10-18 · 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{CLX6JDXYVOI2O64RWHDB5HC3X5}

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	2026-07-04T16:29:42.141777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12efe48ef8ab91a77b91b1c61e9c5bbf6e5061e25c24978101e615abe7e927d3

Aliases

arxiv: quant-ph/0110112 · arxiv_version: quant-ph/0110112v2 · doi: 10.48550/arxiv.quant-ph/0110112 · pith_short_12: CLX6JDXYVOI2 · pith_short_16: CLX6JDXYVOI2O64R · pith_short_8: CLX6JDXY

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/CLX6JDXYVOI2O64RWHDB5HC3X5 \
  | 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: 12efe48ef8ab91a77b91b1c61e9c5bbf6e5061e25c24978101e615abe7e927d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0424e3001ec7449539d3e98ee59ab0f11d9889e165389456e906d7c02eeee0b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-10-18T08:45:58Z",
    "title_canon_sha256": "e7c108684e36c57ae641ed13913a13412e14aa69ef13acdee49f2b6374eda74b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0110112",
    "kind": "arxiv",
    "version": 2
  }
}