Pith Number

pith:CG74EJH4

pith:2010:CG74EJH4DZAT64WMZMY7OYEYPU

not attested not anchored not stored refs pending

Harnessing the GaAs quantum dot nuclear spin bath for quantum control

Guido Burkard, Hugo Ribeiro, J. R. Petta

arxiv:1002.4630 v2 · 2010-02-24 · cond-mat.mes-hall · cond-mat.other · 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	2026-05-18T04:05:59.467719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11bfc224fc1e413f72cccb31f760987d3d73461a6a69d4e7c7c9925ea239bbec

Aliases

arxiv: 1002.4630 · arxiv_version: 1002.4630v2 · doi: 10.48550/arxiv.1002.4630 · pith_short_12: CG74EJH4DZAT · pith_short_16: CG74EJH4DZAT64WM · pith_short_8: CG74EJH4

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/CG74EJH4DZAT64WMZMY7OYEYPU \
  | 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: 11bfc224fc1e413f72cccb31f760987d3d73461a6a69d4e7c7c9925ea239bbec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9da3c9204fcd347f5bcfcd049da4f829012848d01695727b73ef580e303f208",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-02-24T21:08:51Z",
    "title_canon_sha256": "e5c57cf7a68b96f14e4e99927cc569d5d1df21c51788046feff42c603fa9432a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4630",
    "kind": "arxiv",
    "version": 2
  }
}