pith. sign in
Pith Number

pith:NOSJPTTU

pith:2018:NOSJPTTUP7UI7KGMJJW7323SGE
not attested not anchored not stored refs pending

Quantum confinement of exciton-polaritons in a structured (Al,Ga)As microcavity

Alexander S. Kuznetsov, Klaus Biermann, Leibniz-Institut im Forschungsverbund Berlin e. V.), Paul L. J. Helgers, Paulo V. Santos (Paul-Drude-Institut fuer Festkoerperelektronik

arxiv:1805.05771 v1 · 2018-05-15 · physics.app-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NOSJPTTUP7UI7KGMJJW7323SGE}

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 2026-05-18T00:13:25.512697Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6ba497ce747fe88fa8cc4a6dfdeb72310f53b9d8a15eab0a786f2bec8eabe98f

Aliases

arxiv: 1805.05771 · arxiv_version: 1805.05771v1 · doi: 10.48550/arxiv.1805.05771 · pith_short_12: NOSJPTTUP7UI · pith_short_16: NOSJPTTUP7UI7KGM · pith_short_8: NOSJPTTU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NOSJPTTUP7UI7KGMJJW7323SGE \
  | 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: 6ba497ce747fe88fa8cc4a6dfdeb72310f53b9d8a15eab0a786f2bec8eabe98f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dae8e1b1a1ee183ad9c3624adbb991efc029b6b5682994e343d917c1b1bac92a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-05-15T13:53:25Z",
    "title_canon_sha256": "bdeb20cb52d16481cf9fd376d03b513536f17a81de917eae35459e6db52d794c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05771",
    "kind": "arxiv",
    "version": 1
  }
}