Pith Number

pith:3EAVN6ME

pith:2018:3EAVN6MEMM5B3L3AE3H2A4OBIO

not attested not anchored not stored refs pending

Enhancing squeezing and nonclassicality of light in atom-optomechanical systems

Heng Shen, Jing Zhang, Pu Li, Tiancai Zhang, Xiaomin Guo, Yanqiang Guo

arxiv:1805.11281 v3 · 2018-05-29 · quant-ph · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EAVN6MEMM5B3L3AE3H2A4OBIO}

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	2026-05-18T00:00:55.534612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90156f984633a1daf6026cfa071c143afa21430a0d959f50d7228e06ff41da6

Aliases

arxiv: 1805.11281 · arxiv_version: 1805.11281v3 · doi: 10.48550/arxiv.1805.11281 · pith_short_12: 3EAVN6MEMM5B · pith_short_16: 3EAVN6MEMM5B3L3A · pith_short_8: 3EAVN6ME

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/3EAVN6MEMM5B3L3AE3H2A4OBIO \
  | 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: d90156f984633a1daf6026cfa071c143afa21430a0d959f50d7228e06ff41da6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3ab7317c438b669a599dc423818db45d4815b4a108c007a347dd2453ef1957e",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-29T07:36:58Z",
    "title_canon_sha256": "d2306bbbaf30f9b0f8640a8c4fa5eb7ee85f508fdf8a9a300b9bdd4eaa576beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11281",
    "kind": "arxiv",
    "version": 3
  }
}