Pith Number

pith:QPCOLOY6

pith:2020:QPCOLOY6SAV5QBEQAVKEXNXGAD

not attested not anchored not stored refs pending

A Dielectric Metasurface Optical Chip for the Generation of Cold Atoms

Basudeb Sain, Christian Schlickriede, Guixin Li, Junhong Deng, Jun Yang, Kai Bongs, Kingfai Li, Lingxiao Zhu, Mengyao Wang, Michael Holynski, Shuang Zhang, Thomas Zentgraf, Xuan Liu, Yu-Hung Lien, Yutao Tang

arxiv:2008.01356 v1 · 2020-08-04 · physics.optics · cond-mat.quant-gas · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPCOLOY6SAV5QBEQAVKEXNXGAD}

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	2026-07-05T01:24:20.285940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83c4e5bb1e902bd8049005544bb6e600d6329a06717d57a96dc1d49bb3aa8fde

Aliases

arxiv: 2008.01356 · arxiv_version: 2008.01356v1 · doi: 10.48550/arxiv.2008.01356 · pith_short_12: QPCOLOY6SAV5 · pith_short_16: QPCOLOY6SAV5QBEQ · pith_short_8: QPCOLOY6

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/QPCOLOY6SAV5QBEQAVKEXNXGAD \
  | 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: 83c4e5bb1e902bd8049005544bb6e600d6329a06717d57a96dc1d49bb3aa8fde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "084e903fb3d6496dd9b1fb406c5474f8097c0e79438d33f180576ff038966b56",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-08-04T06:23:40Z",
    "title_canon_sha256": "a8cd71f9ec896ef9ae68c8c29a0971dd0fec7997ff43d116398b276178dc7ab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01356",
    "kind": "arxiv",
    "version": 1
  }
}