Pith Number

pith:BOMCMBB2

pith:2020:BOMCMBB2VQ5QHBXXNAL6WEAPWB

not attested not anchored not stored refs pending

Material selection method for a perovskite solar cell design based on the genetic algorithm

Eungkyun Kim, Indranil Bhattacharya

arxiv:2011.07651 v1 · 2020-11-15 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOMCMBB2VQ5QHBXXNAL6WEAPWB}

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	2026-07-05T01:51:52.006969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9826043aac3b0386f76817eb100fb07f9095586c3d7fb3137d0215ad937fc2

Aliases

arxiv: 2011.07651 · arxiv_version: 2011.07651v1 · doi: 10.48550/arxiv.2011.07651 · pith_short_12: BOMCMBB2VQ5Q · pith_short_16: BOMCMBB2VQ5QHBXX · pith_short_8: BOMCMBB2

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/BOMCMBB2VQ5QHBXXNAL6WEAPWB \
  | 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: 0b9826043aac3b0386f76817eb100fb07f9095586c3d7fb3137d0215ad937fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e96434d3dac3572419e6155b6f5987183a4d13df104eccc71f27118b04a3a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-11-15T23:06:56Z",
    "title_canon_sha256": "0db999c2c62af9934247a7ff6d6e15c505464022b17478c4338f3a93b7f76a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07651",
    "kind": "arxiv",
    "version": 1
  }
}