Pith Number

pith:MPZHRF3E

pith:2009:MPZHRF3ESXBSETHXNO55GYPISQ

not attested not anchored not stored refs pending

Proposal for manipulating and detecting spin and orbital states of trapped electrons on helium using cavity quantum electrodynamics

A. Fragner, D. I. Schuster, M. I. Dykman, R. J. Schoelkopf, S. A. Lyon

arxiv:0912.1406 v3 · 2009-12-08 · cond-mat.mes-hall · cond-mat.supr-con · 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{MPZHRF3ESXBSETHXNO55GYPISQ}

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	2026-05-18T02:24:45.853353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f278976495c3224cf76bbbd361e89415d18b923e9b64fa28352cf0f6c99d75

Aliases

arxiv: 0912.1406 · arxiv_version: 0912.1406v3 · doi: 10.48550/arxiv.0912.1406 · pith_short_12: MPZHRF3ESXBS · pith_short_16: MPZHRF3ESXBSETHX · pith_short_8: MPZHRF3E

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/MPZHRF3ESXBSETHXNO55GYPISQ \
  | 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: 63f278976495c3224cf76bbbd361e89415d18b923e9b64fa28352cf0f6c99d75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ff72324bc2d8cfcdb37f4882ffb064a4a71ce5ab1bb05735b23ca69032cb569",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-12-08T05:28:09Z",
    "title_canon_sha256": "963e983ea75c17d32b3f0ba41698886e0e8d48a3faa48b0f5c1314c46f555930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1406",
    "kind": "arxiv",
    "version": 3
  }
}