Pith Number

pith:YJL255CT

pith:2019:YJL255CTQKWN45RP5WGLGTVM2M

not attested not anchored not stored refs pending

High efficiency resonant-metasurface germanium photodetector with ultra-thin intrinsic layer

Jinsong Xia, Jinwen Song, Shuai Yuan

arxiv:1904.05744 v1 · 2019-04-09 · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJL255CTQKWN45RP5WGLGTVM2M}

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	2026-05-17T23:48:48.594781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c257aef45382acde762fed8cb34eacd3161bc651a89cc2e682d2b3105e674e88

Aliases

arxiv: 1904.05744 · arxiv_version: 1904.05744v1 · doi: 10.48550/arxiv.1904.05744 · pith_short_12: YJL255CTQKWN · pith_short_16: YJL255CTQKWN45RP · pith_short_8: YJL255CT

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/YJL255CTQKWN45RP5WGLGTVM2M \
  | 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: c257aef45382acde762fed8cb34eacd3161bc651a89cc2e682d2b3105e674e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34606a4abbe7a43482940f043f51280a1f9bd47b47d714dfaaadec37504b2371",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-04-09T11:35:47Z",
    "title_canon_sha256": "7c95bfac2b127522290630c1467e5c611eaa6b8a296f30c1a5344499055ba13b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05744",
    "kind": "arxiv",
    "version": 1
  }
}