Pith Number

pith:VYFVVK55

pith:2009:VYFVVK55AK2VZXKXM4SUUX2NDS

not attested not anchored not stored refs pending

Tunneling Qubit Operation on a Protected Josephson Junction Array

Sheng-Wen Li, Yi-Xin Chen, Zhi Yin

arxiv:0908.3358 v2 · 2009-08-24 · 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{VYFVVK55AK2VZXKXM4SUUX2NDS}

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	2026-05-18T02:12:23.742501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0b5aabbd02b55cdd5767254a5f4d1cb90e16012aa9f108fca10a44c161cff5

Aliases

arxiv: 0908.3358 · arxiv_version: 0908.3358v2 · doi: 10.48550/arxiv.0908.3358 · pith_short_12: VYFVVK55AK2V · pith_short_16: VYFVVK55AK2VZXKX · pith_short_8: VYFVVK55

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/VYFVVK55AK2VZXKXM4SUUX2NDS \
  | 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: ae0b5aabbd02b55cdd5767254a5f4d1cb90e16012aa9f108fca10a44c161cff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb8ce18b08f625d4cc326ba5162cafd5f4e6c5b562e60076615975229fd18590",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-08-24T04:22:49Z",
    "title_canon_sha256": "e04a8ce360ee4fc7db78e9fe88833eee840ec71a1e359ec1fbf4d4e2ba436963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3358",
    "kind": "arxiv",
    "version": 2
  }
}