Pith Number

pith:RU54VNF4

pith:2018:RU54VNF4BUUHUEUTRDEYW2QD3Q

not attested not anchored not stored refs pending

Improvement of photovoltaic efficiency by Fano coherence

Dong Sun, Hongyi Lin, Hui Long, Yuri Rostovtsev

arxiv:1812.08511 v1 · 2018-12-20 · 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{RU54VNF4BUUHUEUTRDEYW2QD3Q}

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	2026-05-17T23:57:49.776460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d3bcab4bc0d287a129388c98b6a03dc065f99c2e6eeaaacd42af6b3a47d9041

Aliases

arxiv: 1812.08511 · arxiv_version: 1812.08511v1 · doi: 10.48550/arxiv.1812.08511 · pith_short_12: RU54VNF4BUUH · pith_short_16: RU54VNF4BUUHUEUT · pith_short_8: RU54VNF4

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/RU54VNF4BUUHUEUTRDEYW2QD3Q \
  | 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: 8d3bcab4bc0d287a129388c98b6a03dc065f99c2e6eeaaacd42af6b3a47d9041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915814ea699d5c5e364def208858b58e9f003fc7c0ffcbb6c47674948de3baa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-20T12:19:51Z",
    "title_canon_sha256": "f863d17a677a0cd7f946b8e903355c27b95897eb96c8670fa73297133b0082c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08511",
    "kind": "arxiv",
    "version": 1
  }
}