Pith Number

pith:K2WNOM2Z

pith:2017:K2WNOM2Z4O4YJKPRAK6WL2MZRU

not attested not anchored not stored refs pending

Sympathetic Cooling of Protons and Antiprotons with a Common Endcap Penning Trap

A. Mooser, C. Smorra, G. Schneider, H. Nagahama, J. Harrington, J. Walz, K. Blaum, M. Bohman, M. Wiesinger, N Sch\"on, S. Sellner, S. Ulmer, T. Higuchi, W. Quint, Y. Matsuda

arxiv:1709.00433 v1 · 2017-09-01 · physics.atom-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{K2WNOM2Z4O4YJKPRAK6WL2MZRU}

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	2026-05-18T00:19:35.440184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56acd73359e3b984a9f102bd65e9998d06ae71665673ead42fba488c319d748b

Aliases

arxiv: 1709.00433 · arxiv_version: 1709.00433v1 · doi: 10.48550/arxiv.1709.00433 · pith_short_12: K2WNOM2Z4O4Y · pith_short_16: K2WNOM2Z4O4YJKPR · pith_short_8: K2WNOM2Z

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/K2WNOM2Z4O4YJKPRAK6WL2MZRU \
  | 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: 56acd73359e3b984a9f102bd65e9998d06ae71665673ead42fba488c319d748b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a19984d91f25a1f334e12d03563bd73fa3418d1575061995a26ce4436063afc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-09-01T18:19:10Z",
    "title_canon_sha256": "1608a73d339b9a6fc6236bb2836ef7879d1a841eff415a0866a7d7fdf4988ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00433",
    "kind": "arxiv",
    "version": 1
  }
}