Pith Number

pith:KBVVCJCO

pith:2018:KBVVCJCONYM2RJSV6UC7AGCERN

not attested not anchored not stored refs pending

A quadrupolar exchange-only spin qubit

Guido Burkard, J. R. Petta, Maximilian Russ

arxiv:1807.10471 v1 · 2018-07-27 · cond-mat.mes-hall · 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{KBVVCJCONYM2RJSV6UC7AGCERN}

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	2026-05-18T00:01:58.429783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

506b51244e6e19a8a655f505f018448b6eacde9c34221195667be9a73c43e1dd

Aliases

arxiv: 1807.10471 · arxiv_version: 1807.10471v1 · doi: 10.48550/arxiv.1807.10471 · pith_short_12: KBVVCJCONYM2 · pith_short_16: KBVVCJCONYM2RJSV · pith_short_8: KBVVCJCO

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/KBVVCJCONYM2RJSV6UC7AGCERN \
  | 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: 506b51244e6e19a8a655f505f018448b6eacde9c34221195667be9a73c43e1dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd8c344b61f5f92c5087ebd9c058e3348842619b68c2cb8bea35287bca165c7b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-27T07:55:25Z",
    "title_canon_sha256": "afb3d46bd3f4cdb14e808ec396d513c9e14d928b46ba0d044e847387199da5a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10471",
    "kind": "arxiv",
    "version": 1
  }
}