Pith Number

pith:WLI7YHKC

pith:2019:WLI7YHKCALQ34POTZKFNYCRJ3P

not attested not anchored not stored refs pending

Biological Kerker effect boosts light collection efficiency in plants

Alexander Goncharenko, Alexander S. Shalin, Alexander S. Timin, Andrey A. Machnev, Egor A. Gurvitz, Hani Barhom, Ivan I. Shishkin, Mikhail V. Zyuzin, Olga Yu. Kova, Pavel Ginzburg, Roman E. Noskov, Sergei V. Koniakhin, Vitaliy A. Shkoldin

arxiv:1909.12891 v2 · 2019-09-18 · physics.bio-ph · cond-mat.mtrl-sci · physics.optics · physics.pop-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{WLI7YHKCALQ34POTZKFNYCRJ3P}

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	2026-07-05T02:54:27.668496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d1fc1d4202e1be3dd3ca8adc0a29dbf3c6aa5e0eab97b4fd3aae51c5e467e4

Aliases

arxiv: 1909.12891 · arxiv_version: 1909.12891v2 · doi: 10.48550/arxiv.1909.12891 · pith_short_12: WLI7YHKCALQ3 · pith_short_16: WLI7YHKCALQ34POT · pith_short_8: WLI7YHKC

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/WLI7YHKCALQ34POTZKFNYCRJ3P \
  | 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: b2d1fc1d4202e1be3dd3ca8adc0a29dbf3c6aa5e0eab97b4fd3aae51c5e467e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2e78b508014cef99d1bb7c3531a632e8a889c3965a3bc0b039bf03b01131173",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-09-18T07:58:01Z",
    "title_canon_sha256": "b777ed8f8f25b2907fe8bead7c9096fff5e9c96e3a7faaceb1eda8aabdf09efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.12891",
    "kind": "arxiv",
    "version": 2
  }
}