Pith Number

pith:RNOOPBAA

pith:2012:RNOOPBAAGJGDXABERUZSCJK7M4

not attested not anchored not stored refs pending

Feedback control of a solid-state qubit using high-fidelity projective measurement

C. C. Bultink, D. Rist\`e, K. W. Lehnert, L. DiCarlo

arxiv:1207.2944 v1 · 2012-07-12 · cond-mat.mes-hall · quant-ph

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

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	2026-05-18T03:38:55.874109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5ce78400324c3b80248d3321255f67325650d37be8206eaab6e41022719757

Aliases

arxiv: 1207.2944 · arxiv_version: 1207.2944v1 · doi: 10.48550/arxiv.1207.2944 · pith_short_12: RNOOPBAAGJGD · pith_short_16: RNOOPBAAGJGDXABE · pith_short_8: RNOOPBAA

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/RNOOPBAAGJGDXABERUZSCJK7M4 \
  | 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: 8b5ce78400324c3b80248d3321255f67325650d37be8206eaab6e41022719757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb3f1a74c54047024fce3c9c85c6d88e83d7b586bc23e83cd928812a610a333",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-12T12:57:05Z",
    "title_canon_sha256": "dacc58011e092bc00356a3fa6637df025f5e7bbbe9ae8e63f5041e85825663a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2944",
    "kind": "arxiv",
    "version": 1
  }
}