Pith Number

pith:DOMB4OVT

pith:2019:DOMB4OVTB4NWB5WDBZK6ELZEV6

not attested not anchored not stored refs pending

Buffer gas cooling of a trapped ion to the quantum regime

D. Wiater, H. F\"urst, H. Hirzler, M. Mazzanti, M. Tomza, N. V. Ewald, R. Gerritsma, T. Feldker

arxiv:1907.10926 v1 · 2019-07-25 · quant-ph · 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{DOMB4OVTB4NWB5WDBZK6ELZEV6}

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	2026-07-05T05:52:15.309499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b981e3ab30f1b60f6c30e55e22f24afb7d48542bbb5b776b105df828126bfe2

Aliases

arxiv: 1907.10926 · arxiv_version: 1907.10926v1 · doi: 10.48550/arxiv.1907.10926 · pith_short_12: DOMB4OVTB4NW · pith_short_16: DOMB4OVTB4NWB5WD · pith_short_8: DOMB4OVT

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/DOMB4OVTB4NWB5WDBZK6ELZEV6 \
  | 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: 1b981e3ab30f1b60f6c30e55e22f24afb7d48542bbb5b776b105df828126bfe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a07908a82f553a7bf5711f3183f79a28cefd53f09de1fdf5f477e61aea10f1",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-25T09:34:21Z",
    "title_canon_sha256": "af9de1e24be1e8a3a95b6cf94f43262a3162c54839df5e6bfd11798c73e26193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10926",
    "kind": "arxiv",
    "version": 1
  }
}