Pith Number

pith:6J6D5SJ3

pith:2019:6J6D5SJ3AO3G5EX3E37DT5BC3E

not attested not anchored not stored refs pending

Phononic entanglement concentration via optomechanical interactions

Guo-Jian Yang, Hao Zhang, Qing Ai, Shan-Shan Chen

arxiv:1908.09266 v1 · 2019-08-25 · 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{6J6D5SJ3AO3G5EX3E37DT5BC3E}

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	2026-07-05T00:18:39.738999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27c3ec93b03b66e92fb26fe39f422d927a6837fce9db7173d54e9e1c9392e16

Aliases

arxiv: 1908.09266 · arxiv_version: 1908.09266v1 · doi: 10.48550/arxiv.1908.09266 · pith_short_12: 6J6D5SJ3AO3G · pith_short_16: 6J6D5SJ3AO3G5EX3 · pith_short_8: 6J6D5SJ3

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/6J6D5SJ3AO3G5EX3E37DT5BC3E \
  | 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: f27c3ec93b03b66e92fb26fe39f422d927a6837fce9db7173d54e9e1c9392e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e81e7ee10b5fa99eb312244af284c0584312ce6b38b928d79dff65a7bc6f6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-25T07:39:39Z",
    "title_canon_sha256": "203260ff1383356d647c4c79115249d248f4d099f46fea0a8f20d47f8dde9b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09266",
    "kind": "arxiv",
    "version": 1
  }
}