Pith Number

pith:OOPI3K5H

pith:2018:OOPI3K5HVS44MGQK4CKCDBMYZQ

not attested not anchored not stored refs pending

Ground-State Cooling in Cavity Optomechanics with Unresolved Sidebands

Mohannad Al-Hmoud, Saud Al-Awfi, Smail Bougouffa

arxiv:1806.01544 v2 · 2018-06-05 · 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{OOPI3K5HVS44MGQK4CKCDBMYZQ}

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	2026-05-18T00:06:39.558570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

739e8daba7acb9c61a0ae094218598cc23025a681dafaec2f5a7f617f957f59c

Aliases

arxiv: 1806.01544 · arxiv_version: 1806.01544v2 · doi: 10.48550/arxiv.1806.01544 · pith_short_12: OOPI3K5HVS44 · pith_short_16: OOPI3K5HVS44MGQK · pith_short_8: OOPI3K5H

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/OOPI3K5HVS44MGQK4CKCDBMYZQ \
  | 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: 739e8daba7acb9c61a0ae094218598cc23025a681dafaec2f5a7f617f957f59c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9c26e25c2204301b3150d76b8c166f946ac409c9c47f94bbae3666759d3f95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-05T08:18:58Z",
    "title_canon_sha256": "f3691f9570263f2125238c2a8e4dcb05a02585fba9b97c6d1da0784ab58ce67f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01544",
    "kind": "arxiv",
    "version": 2
  }
}