Pith Number

pith:SWYHWQPD

pith:2012:SWYHWQPDPKUYAYJFM7WOIDBFRQ

not attested not anchored not stored refs pending

Phonon-Assisted Incoherent Excitation of a Quantum Dot and its Emission Properties

A. Ulhaq, C. Roy, D. Richter, M. Jetter, P. Michler, S. Hughes, S. M. Ulrich, S. Weiler

arxiv:1207.4972 v1 · 2012-07-20 · physics.optics · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWYHWQPDPKUYAYJFM7WOIDBFRQ}

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	2026-05-18T01:56:15.653436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b07b41e37aa980612567ece40c258c00d6f455f58ff284f2e7502540aacc74

Aliases

arxiv: 1207.4972 · arxiv_version: 1207.4972v1 · doi: 10.48550/arxiv.1207.4972 · pith_short_12: SWYHWQPDPKUY · pith_short_16: SWYHWQPDPKUYAYJF · pith_short_8: SWYHWQPD

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/SWYHWQPDPKUYAYJFM7WOIDBFRQ \
  | 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: 95b07b41e37aa980612567ece40c258c00d6f455f58ff284f2e7502540aacc74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4530f572837063716db8bcbbab04dd3456a82cd5921e1c311e11fefb782429b8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-07-20T15:03:48Z",
    "title_canon_sha256": "93409b94683aa8ee539c2609244500bf7ce128080bfde48343c93dfdb851bf3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4972",
    "kind": "arxiv",
    "version": 1
  }
}