Pith Number

pith:XI6TPGNY

pith:2009:XI6TPGNYPHMUAS63WMCWBSJEQ7

not attested not anchored not stored refs pending

A Controllable Interaction between Two-Level Systems inside a Josephson Junction

K. Jacobs, L. Tian

arxiv:0903.2286 v2 · 2009-03-12 · 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{XI6TPGNYPHMUAS63WMCWBSJEQ7}

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	2026-05-18T02:14:28.643951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba3d3799b879d9404bdbb30560c92487dee341a7b65b1f10f1b46c8841bfe706

Aliases

arxiv: 0903.2286 · arxiv_version: 0903.2286v2 · doi: 10.48550/arxiv.0903.2286 · pith_short_12: XI6TPGNYPHMU · pith_short_16: XI6TPGNYPHMUAS63 · pith_short_8: XI6TPGNY

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/XI6TPGNYPHMUAS63WMCWBSJEQ7 \
  | 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: ba3d3799b879d9404bdbb30560c92487dee341a7b65b1f10f1b46c8841bfe706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ed96754c6ed3acf783428ce907898d3af04cdcf0175bfc6a6c1357602df419",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-03-12T22:43:01Z",
    "title_canon_sha256": "3a9f2a28c2d8a3ccae6ee31e00b30d8f8502f46db91f326fcbf99ebb6505119a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2286",
    "kind": "arxiv",
    "version": 2
  }
}