Pith Number

pith:BN7MFOSE

pith:2020:BN7MFOSESN6BRO2S2G2EFKXUNU

not attested not anchored not stored refs pending

From Femtoseconds to Gigaseconds: The SolDeg Platform for the Performance Degradation Analysis of Silicon Heterojunction Solar Cells

Chase Hansen, Davis Unruh, Gergely T. Zimanyi, Mariana I. Bertoni, Reza Vatan Meidanshahi, Salman Manzoor, Stephen M. Goodnick

arxiv:2012.01703 v2 · 2020-12-03 · 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{BN7MFOSESN6BRO2S2G2EFKXUNU}

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	2026-07-05T02:21:54.081160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b7ec2ba44937c18bb52d1b442aaf46d0476871477d4c679b0208ebb841dd989

Aliases

arxiv: 2012.01703 · arxiv_version: 2012.01703v2 · doi: 10.48550/arxiv.2012.01703 · pith_short_12: BN7MFOSESN6B · pith_short_16: BN7MFOSESN6BRO2S · pith_short_8: BN7MFOSE

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/BN7MFOSESN6BRO2S2G2EFKXUNU \
  | 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: 0b7ec2ba44937c18bb52d1b442aaf46d0476871477d4c679b0208ebb841dd989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "541c792be1df61b2441c6ab96acb052b09f9bfe0b79deb938dc8b9daf5bc5f85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-12-03T04:58:11Z",
    "title_canon_sha256": "4191375ca33a3acaf30a3bc07679daa879177d3d7bab25ca942c0a169c5583c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01703",
    "kind": "arxiv",
    "version": 2
  }
}