Pith Number

pith:K4VGKODW

pith:2014:K4VGKODWGLWK22FDPWNQSIFODY

not attested not anchored not stored refs pending

Coherent spin control of a nanocavity-enhanced qubit in diamond

Daniel J. Twitchen, Dirk Englund, Edward H. Chen, Igal Bayn, Jacob Mower, Jordan Goldstein, Luozhou Li, Matthew E. Trusheim, Matthew L. Markham, Michael Walsh, Ming Lu, Mircea Cotlet, Ophir Gaathon, Tim Schr\"oder

arxiv:1409.1602 v2 · 2014-09-04 · quant-ph · physics.atom-ph · physics.optics

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	2026-05-18T02:02:08.281757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572a65387632ecad68a37d9b0920ae1e36d2cb2300f485c80b5ffdb9246a4500

Aliases

arxiv: 1409.1602 · arxiv_version: 1409.1602v2 · doi: 10.48550/arxiv.1409.1602 · pith_short_12: K4VGKODWGLWK · pith_short_16: K4VGKODWGLWK22FD · pith_short_8: K4VGKODW

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/K4VGKODWGLWK22FDPWNQSIFODY \
  | 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: 572a65387632ecad68a37d9b0920ae1e36d2cb2300f485c80b5ffdb9246a4500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa0f9d3b59e193c666ec7ec1431ca5c85dba6e590fbc44bbd4b27a4a4dc02874",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-04T20:44:20Z",
    "title_canon_sha256": "23b9eaa0dda4b28a2fe8e2873160a1c8668d6cab78b709ed6d9ea9b2fa7d4d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1602",
    "kind": "arxiv",
    "version": 2
  }
}