Pith Number

pith:CUMH77OF

pith:2015:CUMH77OF3IUBUUATTZLL3WXRBH

not attested not anchored not stored refs pending

Phase-stable free-space optical lattices for trapped ions

Christian Tomas Schmiegelow, Ferdinand Schmidt-Kaler, Henning Kaufmann, Jonas Schulz, Max Hettrich, Thomas Ruster, Ulrich G. Poschinger, Vidyut Kaushal

arxiv:1507.05207 v1 · 2015-07-18 · 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{CUMH77OF3IUBUUATTZLL3WXRBH}

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	2026-05-18T01:21:55.017080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15187ffdc5da281a50139e56bddaf109cddd61d6c67117316dfa0ca1e5f57374

Aliases

arxiv: 1507.05207 · arxiv_version: 1507.05207v1 · doi: 10.48550/arxiv.1507.05207 · pith_short_12: CUMH77OF3IUB · pith_short_16: CUMH77OF3IUBUUAT · pith_short_8: CUMH77OF

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/CUMH77OF3IUBUUATTZLL3WXRBH \
  | 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: 15187ffdc5da281a50139e56bddaf109cddd61d6c67117316dfa0ca1e5f57374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4030706d0cdcfd090dcf5660ca1a542b28f49546f7359048bddc7a0da722571d",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-18T16:52:27Z",
    "title_canon_sha256": "15e1e1b6b89e837a42c623d70466861523d80ac2394e3cfa263021c999b2ce64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05207",
    "kind": "arxiv",
    "version": 1
  }
}