Pith Number

pith:KQOLMRUB

pith:2009:KQOLMRUB5CPZ3Y7ZXYIBGTTQTT

not attested not anchored not stored refs pending

Rapid Single-Shot Measurement of a Singlet-Triplet Qubit

A. C. Gossard, C. Barthel, C. M. Marcus, D. J. Reilly, M. P. Hanson

arxiv:0902.0227 v2 · 2009-02-02 · 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{KQOLMRUB5CPZ3Y7ZXYIBGTTQTT}

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	2026-05-18T02:14:54.694680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541cb64681e89f9de3f9be10134e709cf96cd378747abd2d6de81939cd244c08

Aliases

arxiv: 0902.0227 · arxiv_version: 0902.0227v2 · doi: 10.48550/arxiv.0902.0227 · pith_short_12: KQOLMRUB5CPZ · pith_short_16: KQOLMRUB5CPZ3Y7Z · pith_short_8: KQOLMRUB

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/KQOLMRUB5CPZ3Y7ZXYIBGTTQTT \
  | 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: 541cb64681e89f9de3f9be10134e709cf96cd378747abd2d6de81939cd244c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e11bdfe96fcdf2bd4e651a5072905ec9eb4d851bdd6a9a6533b046f9bdb8cb15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-02-02T09:18:47Z",
    "title_canon_sha256": "9d0296908f3f6a544c562c5bb81e2a95cc29482ff33fdf3556fd10ad99027545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0227",
    "kind": "arxiv",
    "version": 2
  }
}