Pith Number

pith:F4SZ3E4M

pith:2021:F4SZ3E4MGCSPJ7ERYDNTJP4GTQ

not attested not anchored not stored refs pending

TSV-integrated Surface Electrode Ion Trap for Scalable Quantum Information Processing

C. S. Tan, H. Y. Li, J.-P. Likforman (MPQ), J. Tao, Luca Guidoni (MPQ (UMR\_7162)), P. Zhao, T. Henner, W. W. Seit, Y. D. Lim

arxiv:2101.00869 v1 · 2021-01-04 · physics.atom-ph · 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{F4SZ3E4MGCSPJ7ERYDNTJP4GTQ}

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	2026-07-05T02:29:40.623370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f259d938c30a4f4fc91c0db34bf869c1a00a0f88534f2fe4ffb5a38c494ae36

Aliases

arxiv: 2101.00869 · arxiv_version: 2101.00869v1 · doi: 10.48550/arxiv.2101.00869 · pith_short_12: F4SZ3E4MGCSP · pith_short_16: F4SZ3E4MGCSPJ7ER · pith_short_8: F4SZ3E4M

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/F4SZ3E4MGCSPJ7ERYDNTJP4GTQ \
  | 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: 2f259d938c30a4f4fc91c0db34bf869c1a00a0f88534f2fe4ffb5a38c494ae36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a86542bcd678ce5e4b56a8c726f4372249cc77adc758d6c4376027d86b9c78",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-01-04T10:28:59Z",
    "title_canon_sha256": "62423c811099fff6a4c7fd65070116d47fd59c8743d96d31fb27d9d6cb1d64ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00869",
    "kind": "arxiv",
    "version": 1
  }
}