Pith Number

pith:WJTQDDUD

pith:2003:WJTQDDUD6EGOWLXUT23MS6VBSI

not attested not anchored not stored refs pending

Efficient electron spin detection with positively charged quantum dots

D. G. Deppe, K. C. Hall, K. Gundogdu, O. B. Shchekin, Thomas F. Boggess

arxiv:cond-mat/0311020 v1 · 2003-11-02 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJTQDDUD6EGOWLXUT23MS6VBSI}

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	2026-05-18T01:39:58.940176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b267018e83f10ceb2ef49eb6c97aa1920fd0f997cfd88bb0f08681b60572ba0c

Aliases

arxiv: cond-mat/0311020 · arxiv_version: cond-mat/0311020v1 · doi: 10.48550/arxiv.cond-mat/0311020 · pith_short_12: WJTQDDUD6EGO · pith_short_16: WJTQDDUD6EGOWLXU · pith_short_8: WJTQDDUD

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/WJTQDDUD6EGOWLXUT23MS6VBSI \
  | 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: b267018e83f10ceb2ef49eb6c97aa1920fd0f997cfd88bb0f08681b60572ba0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "180216271b0add52e04eab0240dd76d2e7ae6e1c0dba4df7d30ebf28ee2324da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2003-11-02T21:14:02Z",
    "title_canon_sha256": "080ac2e54f484ca603667d93f7b7b3624cbe1f216c7e22cbd31d913d0c07c37f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0311020",
    "kind": "arxiv",
    "version": 1
  }
}