Pith Number

pith:OBPWQWLN

pith:2006:OBPWQWLNQUWZR6LJ5WVUCF5AFS

not attested not anchored not stored refs pending

Quantum-dot spin qubit and hyperfine interaction

Daniel Loss, D.Klauser, W. A. Coish

arxiv:cond-mat/0604252 v1 · 2006-04-10 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBPWQWLNQUWZR6LJ5WVUCF5AFS}

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	2026-05-18T01:39:48.043923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705f68596d852d98f969edab4117a02c85e543f9955e0e9193b8572b24a1ac40

Aliases

arxiv: cond-mat/0604252 · arxiv_version: cond-mat/0604252v1 · doi: 10.48550/arxiv.cond-mat/0604252 · pith_short_12: OBPWQWLNQUWZ · pith_short_16: OBPWQWLNQUWZR6LJ · pith_short_8: OBPWQWLN

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/OBPWQWLNQUWZR6LJ5WVUCF5AFS \
  | 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: 705f68596d852d98f969edab4117a02c85e543f9955e0e9193b8572b24a1ac40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c59d60079645b18c5d3534a5f0f338c422b8b8bc515c168a749fd70398cca5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2006-04-10T14:24:57Z",
    "title_canon_sha256": "649ce650e3b4499915fde55252c15536820cbd56b58f307ae61604ac656b4ecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0604252",
    "kind": "arxiv",
    "version": 1
  }
}