Pith Number

pith:SQUGFGPN

pith:2011:SQUGFGPNMGOLHRXENE7YGS4CIJ

not attested not anchored not stored refs pending

Experimental Two Way Quantum Key Distribution with Decoy State

Iskandar Bahari, Mohd Fared Abdul Khir, Mohd Norzaliman Mohd Zain, Sahbudin Shaari, Suryadi Soekardjo

arxiv:1108.5222 v1 · 2011-08-26 · 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{SQUGFGPNMGOLHRXENE7YGS4CIJ}

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	2026-05-18T04:02:52.624707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94286299ed619cb3c6e4693f834b824263baef7b3a9bb7823193b905a029dcc3

Aliases

arxiv: 1108.5222 · arxiv_version: 1108.5222v1 · doi: 10.48550/arxiv.1108.5222 · pith_short_12: SQUGFGPNMGOL · pith_short_16: SQUGFGPNMGOLHRXE · pith_short_8: SQUGFGPN

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/SQUGFGPNMGOLHRXENE7YGS4CIJ \
  | 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: 94286299ed619cb3c6e4693f834b824263baef7b3a9bb7823193b905a029dcc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0e1e49f1f35265618c6cc6b5111d277383dfaf5802c98d84134ec6df4130b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-26T01:19:33Z",
    "title_canon_sha256": "22067dabdfab7fa921c495ad34ec6b6267192dbfda4e47010009862a9fb45d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5222",
    "kind": "arxiv",
    "version": 1
  }
}