Pith Number

pith:LN7HT2OT

pith:2019:LN7HT2OTFAWOM7CGGSQYFOEMXH

not attested not anchored not stored refs pending

Zero-dimensional organic exciton-polaritons in tunable coupled Gaussian defect microcavities at room temperature

Darius Urbonas, Fabio Scafirimuto, Rainer F. Mahrt, Thilo St\"oferle, Ullrich Scherf

arxiv:1901.08893 v1 · 2019-01-18 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LN7HT2OTFAWOM7CGGSQYFOEMXH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:55:32.825489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7e79e9d3282ce67c4634a182b88cb9c78a40c673c3522e2b99ac3c646b79cf

Aliases

arxiv: 1901.08893 · arxiv_version: 1901.08893v1 · doi: 10.48550/arxiv.1901.08893 · pith_short_12: LN7HT2OTFAWO · pith_short_16: LN7HT2OTFAWOM7CG · pith_short_8: LN7HT2OT

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/LN7HT2OTFAWOM7CGGSQYFOEMXH \
  | 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: 5b7e79e9d3282ce67c4634a182b88cb9c78a40c673c3522e2b99ac3c646b79cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "749a5f3de3f74827bcb5e32a3ccd0c53ae7f9f403055b9def78562a079c73c47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-18T16:40:31Z",
    "title_canon_sha256": "dd65c00c69edb9983f2c8a9c341ab9ce871d7e074ee999b4a18b566fb240fa4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08893",
    "kind": "arxiv",
    "version": 1
  }
}