Pith Number

pith:4MUDDGMW

pith:2011:4MUDDGMWJ4KWVRPQSPYUZ36WAB

not attested not anchored not stored refs pending

Spontaneous Emission and Ultrafast Carrier Relaxation in InGaN Quantum Well with Metal Nanoparticles

Arup Neogi (Department of Physics, Meg Mahat, University of North Texas)

arxiv:1109.5252 v2 · 2011-09-24 · cond-mat.mes-hall · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MUDDGMWJ4KWVRPQSPYUZ36WAB}

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	2026-05-18T04:09:26.783124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3283199964f156ac5f093f14cefd60056620b7ec74b66693b538f586bc1ec73

Aliases

arxiv: 1109.5252 · arxiv_version: 1109.5252v2 · doi: 10.48550/arxiv.1109.5252 · pith_short_12: 4MUDDGMWJ4KW · pith_short_16: 4MUDDGMWJ4KWVRPQ · pith_short_8: 4MUDDGMW

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/4MUDDGMWJ4KWVRPQSPYUZ36WAB \
  | 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: e3283199964f156ac5f093f14cefd60056620b7ec74b66693b538f586bc1ec73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5234297ef1ab616eaa802ce317fad0725d003cf8050fc945ab429b31416406b",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-09-24T10:40:50Z",
    "title_canon_sha256": "cf6fbf6dca8eb627a4220ce20406394096a8a375127021d72c370fb9457e239e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5252",
    "kind": "arxiv",
    "version": 2
  }
}