Pith Number

pith:TIIBWDZG

pith:2022:TIIBWDZGA5UIBE7KP4KCDMHB2X

not attested not anchored not stored refs pending

Laser cooling a membrane-in-the-middle system close to the quantum ground state from room temperature

Albert Schliesser, Eric C. Langman, Nenad Kralj, Sampo A. Saarinen, Yeghishe Tsaturyan

arxiv:2206.11169 v2 · 2022-06-22 · quant-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{TIIBWDZGA5UIBE7KP4KCDMHB2X}

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	2026-07-05T05:47:59.766835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a101b0f2607688093ea7f1421b0e1d5e3f7205ca2aa39c653c01d9c749b3b04

Aliases

arxiv: 2206.11169 · arxiv_version: 2206.11169v2 · doi: 10.48550/arxiv.2206.11169 · pith_short_12: TIIBWDZGA5UI · pith_short_16: TIIBWDZGA5UIBE7K · pith_short_8: TIIBWDZG

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/TIIBWDZGA5UIBE7KP4KCDMHB2X \
  | 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: 9a101b0f2607688093ea7f1421b0e1d5e3f7205ca2aa39c653c01d9c749b3b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4155c339017a63217494f1a751d8697e537872e8f4ca14e0a1d593d36a498fb8",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-22T15:24:41Z",
    "title_canon_sha256": "f6629e891fd1c6686129ce6be70b077a9372a65ac2f74f7e1ec82c518fe7d0fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11169",
    "kind": "arxiv",
    "version": 2
  }
}