Pith Number

pith:LRTLSEZZ

pith:2019:LRTLSEZZR4U3AGJVBE5IKOMVDC

not attested not anchored not stored refs pending

Control of the Exciton Radiative Lifetime in van der Waals Heterostructures

B.Han, B. Urbaszek, C. Robert, D. Lagarde, E. Courtade, H.H. Fang, K. Watanabe, M.A. Semina, M.M. Glazov, T. Amand, T. Taniguchi, X. Marie

arxiv:1902.00670 v2 · 2019-02-02 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRTLSEZZR4U3AGJVBE5IKOMVDC}

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	2026-07-04T23:55:37.565749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c66b913398f29b01935093a85399518a3be545e2f32246e09074fdb36d1e621

Aliases

arxiv: 1902.00670 · arxiv_version: 1902.00670v2 · doi: 10.48550/arxiv.1902.00670 · pith_short_12: LRTLSEZZR4U3 · pith_short_16: LRTLSEZZR4U3AGJV · pith_short_8: LRTLSEZZ

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/LRTLSEZZR4U3AGJVBE5IKOMVDC \
  | 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: 5c66b913398f29b01935093a85399518a3be545e2f32246e09074fdb36d1e621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fe7bd1767b47b682590fa78a256b666187af136e3fa50caa6e40caa054d2bd1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-02T08:45:10Z",
    "title_canon_sha256": "0d9fb1a97adab094dfb2f31f4c9283ae3818aac1e3224e291933e2b5c081caba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00670",
    "kind": "arxiv",
    "version": 2
  }
}