Pith Number

pith:RPUELLGD

pith:2019:RPUELLGDNFMFWL7MSBYTQRIY3D

not attested not anchored not stored refs pending

Palladium Diselenide Long-Wavelength Infrared Photodetector with High Sensitivity and Stability

Chen Luo, Guowei Zhang, Hugen Yan, Hui Xia, Mingsheng Long, Peng Wang, Shenyang Huang, Weida Hu, Wei Lu, Xiaohao Zhou, Xiaoshuang Chen, Xing Wu, Yang Wang, Zhiyong Fan

arxiv:1902.02199 v1 · 2019-02-06 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPUELLGDNFMFWL7MSBYTQRIY3D}

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	2026-05-17T23:54:37.622485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8be845acc369585b2fec9071384518d8e00ae60f2be9e542f4d489ce32cb8989

Aliases

arxiv: 1902.02199 · arxiv_version: 1902.02199v1 · doi: 10.48550/arxiv.1902.02199 · pith_short_12: RPUELLGDNFMF · pith_short_16: RPUELLGDNFMFWL7M · pith_short_8: RPUELLGD

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/RPUELLGDNFMFWL7MSBYTQRIY3D \
  | 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: 8be845acc369585b2fec9071384518d8e00ae60f2be9e542f4d489ce32cb8989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84671d9ab6b6b61e297037fcdb66c25f7da9e4bb65afb6f16d9ad5d136dd2da3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-06T14:25:30Z",
    "title_canon_sha256": "05635bbd38f144ef4fbce38ca7c65b4de166b1444ac8daaf28f63bfee45831fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02199",
    "kind": "arxiv",
    "version": 1
  }
}