Pith Number

pith:BM2CJH5A

pith:2018:BM2CJH5AU6NUMWDJ2LH7QGTLZV

not attested not anchored not stored refs pending

Beneficial impact of tunneling in nano-structured intermediate-band solar cell

Amaury Delamarre, Daniel Suchet, Fabienne Michelini, Jean-Fran\c{c}ois Guillemoles, Marc Bescond, Masakazu Sugiyama, Nicolas Cavassilas, Yoshitaka Okada

arxiv:1802.04212 v1 · 2018-02-12 · 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{BM2CJH5AU6NUMWDJ2LH7QGTLZV}

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	2026-05-18T00:23:46.498995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b34249fa0a79b465869d2cff81a6bcd4f11132d8ad74a8fdec2482e2ed953bc

Aliases

arxiv: 1802.04212 · arxiv_version: 1802.04212v1 · doi: 10.48550/arxiv.1802.04212 · pith_short_12: BM2CJH5AU6NU · pith_short_16: BM2CJH5AU6NUMWDJ · pith_short_8: BM2CJH5A

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/BM2CJH5AU6NUMWDJ2LH7QGTLZV \
  | 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: 0b34249fa0a79b465869d2cff81a6bcd4f11132d8ad74a8fdec2482e2ed953bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ca296f1b6a892c8f574f568ee717aabde61b75043e9b3ced72cb4fc8ee16cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-02-12T17:57:07Z",
    "title_canon_sha256": "7f5f6c8f5b0ee42fadc2238fb1fe11c6c602d1a51e90a4e0da9e4cac457d0e1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04212",
    "kind": "arxiv",
    "version": 1
  }
}