Pith Number

pith:XR4MW27T

pith:2000:XR4MW27TF47IYV2NU7YPX5VHIS

not attested not anchored not stored refs pending

Theory of Coherent Optical Control of Exciton Spin Dynamics in a Semiconductor Quantum Dot

C. Piermarocchi, L. J. Sham, Pochung Chen

arxiv:cond-mat/0009307 v1 · 2000-09-20 · cond-mat.mes-hall · 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{XR4MW27TF47IYV2NU7YPX5VHIS}

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	2026-07-04T16:19:04.776984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc78cb6bf32f3e8c574da7f0fbf6a744b53f00dbb28f79f286867f9e8ca30ef9

Aliases

arxiv: cond-mat/0009307 · arxiv_version: cond-mat/0009307v1 · doi: 10.48550/arxiv.cond-mat/0009307 · pith_short_12: XR4MW27TF47I · pith_short_16: XR4MW27TF47IYV2N · pith_short_8: XR4MW27T

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/XR4MW27TF47IYV2NU7YPX5VHIS \
  | 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: bc78cb6bf32f3e8c574da7f0fbf6a744b53f00dbb28f79f286867f9e8ca30ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11db1fbddd489596cd701244849acc23aeb8c942b0caccf231364498f6ab8495",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2000-09-20T17:51:26Z",
    "title_canon_sha256": "745988f115d25418149464602df28c4534171c5c5b2b92a31c07003b727f8b04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0009307",
    "kind": "arxiv",
    "version": 1
  }
}