Pith Number

pith:KOXO4PRI

pith:2009:KOXO4PRIPBM7NHMNDN6AGHO74P

not attested not anchored not stored refs pending

Semi-quantum secret sharing using entangled states

Dong-Yang Long, Qin Li, W. H. Chan

arxiv:0906.1866 v3 · 2009-06-10 · 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{KOXO4PRIPBM7NHMNDN6AGHO74P}

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	2026-05-18T02:13:21.067668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53aeee3e287859f69d8d1b7c031ddfe3edbeaeb60ead9f522eb01278ae487505

Aliases

arxiv: 0906.1866 · arxiv_version: 0906.1866v3 · doi: 10.48550/arxiv.0906.1866 · pith_short_12: KOXO4PRIPBM7 · pith_short_16: KOXO4PRIPBM7NHMN · pith_short_8: KOXO4PRI

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/KOXO4PRIPBM7NHMNDN6AGHO74P \
  | 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: 53aeee3e287859f69d8d1b7c031ddfe3edbeaeb60ead9f522eb01278ae487505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d182d9ad5fa29203769490fb49693b71f0c36484743fa399b60e755136762e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-10T14:00:35Z",
    "title_canon_sha256": "8e23157efdd9845ad7ee3376db07f71637402ce42a0199fe1ee02899c29a16ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1866",
    "kind": "arxiv",
    "version": 3
  }
}