Pith Number

pith:XDLEY7F7

pith:2010:XDLEY7F7Y34TI555EIPKROEVQW

not attested not anchored not stored refs pending

Chromium single photon emitters in diamond fabricated by ion implantation

Andrew D. Greentree, Brett C. Johnson, David A. Simpson, Igor Aharonovich, Jeffrey C. McCallum, Stefania Castelletto, Steven Prawer

arxiv:1001.4373 v1 · 2010-01-25 · cond-mat.mtrl-sci · 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	2026-05-18T02:09:30.418381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d64c7cbfc6f93477bd221ea8b895858b64ba41f50cf2cb1102902ed101fd7b

Aliases

arxiv: 1001.4373 · arxiv_version: 1001.4373v1 · doi: 10.48550/arxiv.1001.4373 · pith_short_12: XDLEY7F7Y34T · pith_short_16: XDLEY7F7Y34TI555 · pith_short_8: XDLEY7F7

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/XDLEY7F7Y34TI555EIPKROEVQW \
  | 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: b8d64c7cbfc6f93477bd221ea8b895858b64ba41f50cf2cb1102902ed101fd7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58d834cfedbd0b554e98a27260dec6e19f29a3a83b54a6cfe4e6ebe5903d5e21",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-01-25T10:33:49Z",
    "title_canon_sha256": "b40dabbbfebe5d84eae3feebd045d5c0a1a6f150bfd5508d456f77d1831e5b42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4373",
    "kind": "arxiv",
    "version": 1
  }
}