Pith Number

pith:6LA5YYW4

pith:2021:6LA5YYW4HXCJ7KELHWCWF5MICE

not attested not anchored not stored refs pending

Controlling long ion strings for quantum simulation and precision measurements

Christian F. Roos, Christine Maier, Florian Kranzl, Johannes Franke, Manoj K. Joshi, Rainer Blatt, Tiff Brydges

arxiv:2112.10655 v2 · 2021-12-20 · quant-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{6LA5YYW4HXCJ7KELHWCWF5MICE}

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	2026-07-05T04:27:50.193925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2c1dc62dc3dc49fa88b3d8562f588113e4e22a1b6ac64de683f24b825eccc68

Aliases

arxiv: 2112.10655 · arxiv_version: 2112.10655v2 · doi: 10.48550/arxiv.2112.10655 · pith_short_12: 6LA5YYW4HXCJ · pith_short_16: 6LA5YYW4HXCJ7KEL · pith_short_8: 6LA5YYW4

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/6LA5YYW4HXCJ7KELHWCWF5MICE \
  | 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: f2c1dc62dc3dc49fa88b3d8562f588113e4e22a1b6ac64de683f24b825eccc68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1739623f84d28082e4ec2b4275f0d6b4db2d748b77f1b6028ab5fa2d604214e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-20T16:25:48Z",
    "title_canon_sha256": "b28b45aae5b2750fe5f636e7e052a00e27cea6dc103bf7e03eca5534bf80b6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10655",
    "kind": "arxiv",
    "version": 2
  }
}