Pith Number

pith:CSIB4K7Z

pith:2024:CSIB4K7ZZTCDSWHSKRJ7DWYSSZ

not attested not anchored not stored refs pending

Ultrasensitive single-ion electrometry in a magnetic field gradient

C. H. Valahu, C. Knapp, F. Bonus, M. Mironiuc, S. Weidt, W. K. Hensinger

arxiv:2406.08424 v2 · 2024-06-12 · 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{CSIB4K7ZZTCDSWHSKRJ7DWYSSZ}

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	2026-07-05T08:35:47.351120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14901e2bf9ccc43958f25453f1db1296534633fabc27a6b96ee8ea150a106236

Aliases

arxiv: 2406.08424 · arxiv_version: 2406.08424v2 · doi: 10.48550/arxiv.2406.08424 · pith_short_12: CSIB4K7ZZTCD · pith_short_16: CSIB4K7ZZTCDSWHS · pith_short_8: CSIB4K7Z

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/CSIB4K7ZZTCDSWHSKRJ7DWYSSZ \
  | 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: 14901e2bf9ccc43958f25453f1db1296534633fabc27a6b96ee8ea150a106236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9f53ad9c3949b65b4841168fa3bc100ff5062964506f2b4d49972e234e3405a",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-06-12T17:07:45Z",
    "title_canon_sha256": "04f06a1826447c2b007310f2dcb4ba7792915194b92b29785968c698d177bc04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.08424",
    "kind": "arxiv",
    "version": 2
  }
}