Pith Number

pith:V4EP2KAF

pith:2019:V4EP2KAF3PGP3NDKINGX3KNUUX

not attested not anchored not stored refs pending

Strong plasmonic fluorescence enhancement of individual plant light-harvesting complexes

Bertus van Heerden, Farooq Kyeyune, Joshua L. Botha, Mmantsae Diale, Pavel Mal\'y, Rienk van Grondelle, Tjaart P. J. Kr\"uger

arxiv:1905.06042 v2 · 2019-05-15 · physics.bio-ph · physics.chem-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{V4EP2KAF3PGP3NDKINGX3KNUUX}

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	2026-05-17T23:44:49.363647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af08fd2805dbccfdb46a434d7da9b4a5c49bcb933ae792f721ec8544c93e4c7e

Aliases

arxiv: 1905.06042 · arxiv_version: 1905.06042v2 · doi: 10.48550/arxiv.1905.06042 · pith_short_12: V4EP2KAF3PGP · pith_short_16: V4EP2KAF3PGP3NDK · pith_short_8: V4EP2KAF

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/V4EP2KAF3PGP3NDKINGX3KNUUX \
  | 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: af08fd2805dbccfdb46a434d7da9b4a5c49bcb933ae792f721ec8544c93e4c7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17c355e67c11dc345ab7c2837e1bb76ea7fc03941e66693b1b49001f9937d12",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-05-15T09:11:54Z",
    "title_canon_sha256": "df31959a48f82a7475dc7fb5b42edd0334963976a2ee936d9deaeccd61682c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06042",
    "kind": "arxiv",
    "version": 2
  }
}