Pith Number

pith:QMB3GQ3Y

pith:2020:QMB3GQ3Y5M2XW7SJWUYT57IUXF

not attested not anchored not stored refs pending

Force and acceleration sensing with optically levitated nanogram masses at microkelvin temperatures

Chang-ling Li, David C. Moore, Fernando Monteiro, Gadi Afek, Michael Mossman, Wenqiang Li

arxiv:2001.10931 v1 · 2020-01-29 · physics.optics · physics.ins-det · 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{QMB3GQ3Y5M2XW7SJWUYT57IUXF}

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.

Cited by

1 paper in Pith

Impulse measurements enhanced with squeezed readout light

Receipt and verification

First computed	2026-07-05T01:04:14.055162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8303b34378eb357b7e49b5313efd14b958468ac302d6713e3b89067e09a525a6

Aliases

arxiv: 2001.10931 · arxiv_version: 2001.10931v1 · doi: 10.48550/arxiv.2001.10931 · pith_short_12: QMB3GQ3Y5M2X · pith_short_16: QMB3GQ3Y5M2XW7SJ · pith_short_8: QMB3GQ3Y

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/QMB3GQ3Y5M2XW7SJWUYT57IUXF \
  | 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: 8303b34378eb357b7e49b5313efd14b958468ac302d6713e3b89067e09a525a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0712c6abaeaffb95da4ef52426e22641441d80b4c5a6284f02e1e344eb8765af",
    "cross_cats_sorted": [
      "physics.ins-det",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-01-29T16:20:35Z",
    "title_canon_sha256": "42c4f671c1fed58bc636da3d0f4ae3cc8a86098c9b3c929e452f93a18cb8e013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10931",
    "kind": "arxiv",
    "version": 1
  }
}