pith. the verified trust layer for science. sign in
Pith Number

pith:RXQGET67

pith:2019:RXQGET674WBOU4GSKESYUOLBXM
not attested not anchored not stored refs pending

Room-Temperature Exciton-Polariton Condensation in a Tunable Zero-Dimensional Microcavity

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

arxiv:1901.07403 v1 · 2019-01-18 · cond-mat.mes-hall · cond-mat.other

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RXQGET674WBOU4GSKESYUOLBXM}

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 2026-05-17T23:55:44.856450Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8de0624fdfe582ea70d251258a3961bb27da0870291a07db28f68eca64ce8093

Aliases

arxiv: 1901.07403 · arxiv_version: 1901.07403v1 · doi: 10.48550/arxiv.1901.07403 · pith_short_12: RXQGET674WBO · pith_short_16: RXQGET674WBOU4GS · pith_short_8: RXQGET67
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RXQGET674WBOU4GSKESYUOLBXM \
  | 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: 8de0624fdfe582ea70d251258a3961bb27da0870291a07db28f68eca64ce8093
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9d5ad8480957b5d19e31ddb0ce266b52e418bf1a25c62c99da57ede158a6e36e",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-18T16:47:52Z",
    "title_canon_sha256": "3cd4d49a57b619f38386d6d196b68b209eadfe2e5166b71ee95a5394978c8704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07403",
    "kind": "arxiv",
    "version": 1
  }
}