Pith Number

pith:X35HPSPU

pith:2018:X35HPSPUIHBDHA75E4FLHVNX72

not attested not anchored not stored refs pending

Nanophotonic Light Management for Perovskite-Silicon Tandem Solar Cells

C. Becker, D. Chen, D. Eisenhauer, G. K\"oppel, K. J\"ager, M. Hammerschmidt, P. Manley, P. Tockhorn, S. Albrecht, S. Burger

arxiv:1801.07252 v2 · 2018-01-22 · physics.app-ph · physics.comp-ph · 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{X35HPSPUIHBDHA75E4FLHVNX72}

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	2026-05-18T00:19:16.500147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

befa77c9f441c23383fd270ab3d5b7fe8ecfba79bc07d8452816ff3919c18d2a

Aliases

arxiv: 1801.07252 · arxiv_version: 1801.07252v2 · doi: 10.48550/arxiv.1801.07252 · pith_short_12: X35HPSPUIHBD · pith_short_16: X35HPSPUIHBDHA75 · pith_short_8: X35HPSPU

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/X35HPSPUIHBDHA75E4FLHVNX72 \
  | 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: befa77c9f441c23383fd270ab3d5b7fe8ecfba79bc07d8452816ff3919c18d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c90a78311a10ed360cdd0463465fd0950188784371aa16db28440415d19429",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-22T14:22:31Z",
    "title_canon_sha256": "feca153b48410069c3109327c733b18d11c9fb631f863f7a92c2c41099df50ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07252",
    "kind": "arxiv",
    "version": 2
  }
}