Pith Number

pith:TMCKTRK2

pith:2016:TMCKTRK2PJ4PSUYC5I4GC3DZ7O

not attested not anchored not stored refs pending

Entanglement-assisted classical communication can simulate classical communication without causal order

Go Kato, Masaki Owari, Mio Murao, Seiseki Akibue

arxiv:1602.08835 v4 · 2016-02-29 · 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{TMCKTRK2PJ4PSUYC5I4GC3DZ7O}

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	2026-05-18T00:26:57.921114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b04a9c55a7a78f95302ea38616c79fb855b9d932cdda0fdaf4a6226bca9fc97

Aliases

arxiv: 1602.08835 · arxiv_version: 1602.08835v4 · doi: 10.48550/arxiv.1602.08835 · pith_short_12: TMCKTRK2PJ4P · pith_short_16: TMCKTRK2PJ4PSUYC · pith_short_8: TMCKTRK2

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/TMCKTRK2PJ4PSUYC5I4GC3DZ7O \
  | 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: 9b04a9c55a7a78f95302ea38616c79fb855b9d932cdda0fdaf4a6226bca9fc97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd22f555668da60c0e93da35b312ed437a8816b0e989de39fb9cdda0358ba35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-29T06:10:36Z",
    "title_canon_sha256": "24fc123ed0099220b003179c7559495fb0a4cf63580687648313283f03461396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08835",
    "kind": "arxiv",
    "version": 4
  }
}