Pith Number

pith:M3RS23MY

pith:2015:M3RS23MYY5CV6VOONJIKVZWBLF

not attested not anchored not stored refs pending

Semiquantum key distribution with secure delegated quantum computation

Qin Li, Shengyu Zhang, Wai Hong Chan

arxiv:1508.07090 v2 · 2015-08-28 · 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{M3RS23MYY5CV6VOONJIKVZWBLF}

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	2026-05-18T01:20:53.722359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66e32d6d98c7455f55ce6a50aae6c1596588df99492cbbf8f2d7e0f92f188f2a

Aliases

arxiv: 1508.07090 · arxiv_version: 1508.07090v2 · doi: 10.48550/arxiv.1508.07090 · pith_short_12: M3RS23MYY5CV · pith_short_16: M3RS23MYY5CV6VOO · pith_short_8: M3RS23MY

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/M3RS23MYY5CV6VOONJIKVZWBLF \
  | 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: 66e32d6d98c7455f55ce6a50aae6c1596588df99492cbbf8f2d7e0f92f188f2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed05efa90f83952460d32c326857079067b2692545894fcf3530d7d70200c62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-28T04:24:19Z",
    "title_canon_sha256": "86ed2a765d53470277badf053c279fb0d77da8bb159319cd580df966b8ffcaea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07090",
    "kind": "arxiv",
    "version": 2
  }
}