Pith Number

pith:BU3UE75M

pith:2019:BU3UE75MI473K4OCYJ44H7ZKXL

not attested not anchored not stored refs pending

Asymmetric quantum multicast network coding: asymmetric optimal cloning over quantum networks

Masaki Owari, Yuichi Hirota

arxiv:1908.00705 v1 · 2019-08-02 · 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{BU3UE75MI473K4OCYJ44H7ZKXL}

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	2026-07-05T04:33:49.428034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d37427fac473fb571c2c279c3ff2abaed9199c5fa9aaff4dee28be05d2259f3

Aliases

arxiv: 1908.00705 · arxiv_version: 1908.00705v1 · doi: 10.48550/arxiv.1908.00705 · pith_short_12: BU3UE75MI473 · pith_short_16: BU3UE75MI473K4OC · pith_short_8: BU3UE75M

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/BU3UE75MI473K4OCYJ44H7ZKXL \
  | 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: 0d37427fac473fb571c2c279c3ff2abaed9199c5fa9aaff4dee28be05d2259f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1deee6bf4aa9d0bb84adafc9394f6c248b13b68b140a769b476ee65eed5d91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-02T05:35:49Z",
    "title_canon_sha256": "5390a7b27fd4fd9f5218d6a2dfdfa178c779f939f4b3eb0a29252eda8c03481e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00705",
    "kind": "arxiv",
    "version": 1
  }
}