Pith Number

pith:Y7UE4G5T

pith:2019:Y7UE4G5TGIFVX6JLPCFGIMGKOO

not attested not anchored not stored refs pending

Improving the dynamics of quantum sensors with reinforcement learning

Daniel Braun, Jonas Schuff, Lukas J. Fiderer

arxiv:1908.08416 v2 · 2019-08-22 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7UE4G5TGIFVX6JLPCFGIMGKOO}

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	2026-07-05T00:46:48.009595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e84e1bb3320b5bf92b788a6430ca73b6c910a1643186860daf625973a1a903

Aliases

arxiv: 1908.08416 · arxiv_version: 1908.08416v2 · doi: 10.48550/arxiv.1908.08416 · pith_short_12: Y7UE4G5TGIFV · pith_short_16: Y7UE4G5TGIFVX6JL · pith_short_8: Y7UE4G5T

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/Y7UE4G5TGIFVX6JLPCFGIMGKOO \
  | 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: c7e84e1bb3320b5bf92b788a6430ca73b6c910a1643186860daf625973a1a903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a436d32b2afbc16f045cd5eaeefdbe16f2e67bd83d0d109a7978e287674e7f5f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-22T14:48:28Z",
    "title_canon_sha256": "3cdb16a5ef52343f7fb3287f8c29a68cb78b7de9a4e7c26c229c37c1369a818c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08416",
    "kind": "arxiv",
    "version": 2
  }
}