Pith Number

pith:PRXUXZE2

pith:2018:PRXUXZE2H6X5MBLYI2FM3BT6HQ

not attested not anchored not stored refs pending

Spectrally narrow exciton luminescence from monolayer MoS2 exfoliated onto epitaxially grown hexagonal BN

B. Han, B. Urbaszek, C. Robert, E. Courtade, J.M.J. Lopes, K. Watanabe, L. Geelhaar, P. Renucci, S. Nakhaie, T. Taniguchi, X. Marie

arxiv:1804.06623 v1 · 2018-04-18 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRXUXZE2H6X5MBLYI2FM3BT6HQ}

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	2026-05-18T00:10:21.849593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c6f4be49a3fafd60578468acd867e3c28586921a3952457d96f1960336ebc68

Aliases

arxiv: 1804.06623 · arxiv_version: 1804.06623v1 · doi: 10.48550/arxiv.1804.06623 · pith_short_12: PRXUXZE2H6X5 · pith_short_16: PRXUXZE2H6X5MBLY · pith_short_8: PRXUXZE2

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/PRXUXZE2H6X5MBLYI2FM3BT6HQ \
  | 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: 7c6f4be49a3fafd60578468acd867e3c28586921a3952457d96f1960336ebc68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d424b5e6d027d0516d0a40c202df35c3e38a09055dd4964ca8c68d5a8efb823",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-18T09:45:18Z",
    "title_canon_sha256": "c294e477333b9ddd6a446241070cabb9840f4f022573026a119fc3e8feb45128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06623",
    "kind": "arxiv",
    "version": 1
  }
}