Pith Number

pith:YBTLML7D

pith:2022:YBTLML7DYNAJ6DMWI566B4XSPT

not attested not anchored not stored refs pending

Tackling Data Scarcity with Transfer Learning: A Case Study of Thickness Characterization from Optical Spectra of Perovskite Thin Films

Armin G. Aberle, Benjamin P MacLeod, Curtis P. Berlinguette, Daniil Bash, Felipe Oviedo, Fraser G. L. Parlane, J. Senthilnath, Qianxiao Li, Selvaraj Venkataraj, Siyu Isaac Parker Tian, Tonio Buonassisi, Vijila Chellappan, Yee-Fun Lim, Yuanhang Cheng, Zekun Ren, Zhe Liu

arxiv:2207.02209 v2 · 2022-06-14 · cs.LG · cond-mat.mtrl-sci · eess.IV · 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{YBTLML7DYNAJ6DMWI566B4XSPT}

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	2026-07-05T05:26:44.717353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c066b62fe3c3409f0d96477de0f2f27ccd86f1127d2b53e6e7c435204addc971

Aliases

arxiv: 2207.02209 · arxiv_version: 2207.02209v2 · doi: 10.48550/arxiv.2207.02209 · pith_short_12: YBTLML7DYNAJ · pith_short_16: YBTLML7DYNAJ6DMW · pith_short_8: YBTLML7D

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/YBTLML7DYNAJ6DMWI566B4XSPT \
  | 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: c066b62fe3c3409f0d96477de0f2f27ccd86f1127d2b53e6e7c435204addc971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6808d50731ca02f774ed16f261e8e27baa665a107df115b72fbaef1e2ee63db6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "eess.IV",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-14T16:26:15Z",
    "title_canon_sha256": "617f49a503ad0d15382b050d744e7d3acdc355fea8503f50508ea0c1d1ebad52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02209",
    "kind": "arxiv",
    "version": 2
  }
}