Pith Number

pith:52WWYAAI

pith:2020:52WWYAAIKTWJWW5J2TTAHDNGCT

not attested not anchored not stored refs pending

Physics-informed Gaussian Process for Online Optimization of Particle Accelerators

Adi Hanuka, A. Edelen, D. Kennedy, D. Ratner, J. Duris, J. Shtalenkova, V. R. Lalchand, X. Huang

arxiv:2009.03566 v1 · 2020-09-08 · physics.comp-ph · cs.LG · physics.acc-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{52WWYAAIKTWJWW5J2TTAHDNGCT}

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	2026-07-05T02:57:38.801541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eead6c000854ec9b5ba9d4e6038da614c0e29664919a88e1d05499dd99c87d1a

Aliases

arxiv: 2009.03566 · arxiv_version: 2009.03566v1 · doi: 10.48550/arxiv.2009.03566 · pith_short_12: 52WWYAAIKTWJ · pith_short_16: 52WWYAAIKTWJWW5J · pith_short_8: 52WWYAAI

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/52WWYAAIKTWJWW5J2TTAHDNGCT \
  | 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: eead6c000854ec9b5ba9d4e6038da614c0e29664919a88e1d05499dd99c87d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30072521a5364b2ca29ab1ce9c36476c8cc21570548769b7a2ac1dc6b0ec7362",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-09-08T08:02:20Z",
    "title_canon_sha256": "e89935d596c6e8b4d63f8f5f37333a79f89a3bdc20c0e8f2d78fedd1388ff145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03566",
    "kind": "arxiv",
    "version": 1
  }
}