Pith Number

pith:AJDAL4VO

pith:2019:AJDAL4VO2WM2D4VLALA2NK6WFT

not attested not anchored not stored refs pending

Force Tracking in Cavity Optomechanics with a Two-Level Quantum System by Kalman Filtering

Beili Gong, Daoyi Dong, Wei Cui, Weizhou Su

arxiv:1903.01283 v1 · 2019-03-04 · 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{AJDAL4VO2WM2D4VLALA2NK6WFT}

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	2026-05-17T23:52:09.694741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

024605f2aed599a1f2ab02c1a6abd62cd838962ea3625f1659187b5fa50e4dfc

Aliases

arxiv: 1903.01283 · arxiv_version: 1903.01283v1 · doi: 10.48550/arxiv.1903.01283 · pith_short_12: AJDAL4VO2WM2 · pith_short_16: AJDAL4VO2WM2D4VL · pith_short_8: AJDAL4VO

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/AJDAL4VO2WM2D4VLALA2NK6WFT \
  | 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: 024605f2aed599a1f2ab02c1a6abd62cd838962ea3625f1659187b5fa50e4dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a3e6ccb4c11df6b8fc95e15b1326775748c620426c8e5accd976171c60f7fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-04T14:44:47Z",
    "title_canon_sha256": "52bb43d3350a181d9442d74d9a9a7f2a4df3550dc4e0b8a932b462a0590139b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01283",
    "kind": "arxiv",
    "version": 1
  }
}