Pith Number

pith:BIFFW7LY

pith:2018:BIFFW7LYXCP5XZYPD6W4YN5PNA

not attested not anchored not stored refs pending

Delocalized excitons in natural light harvesting complexes

Benedetta Mennucci, Seogjoo J. Jang

arxiv:1804.09711 v2 · 2018-04-24 · physics.bio-ph · cond-mat.soft · quant-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{BIFFW7LYXCP5XZYPD6W4YN5PNA}

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	2026-05-18T00:07:00.030001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a0a5b7d78b89fdbe70f1fadcc37af68114b23a62018950b2416d0a7ea5991bd

Aliases

arxiv: 1804.09711 · arxiv_version: 1804.09711v2 · doi: 10.48550/arxiv.1804.09711 · pith_short_12: BIFFW7LYXCP5 · pith_short_16: BIFFW7LYXCP5XZYP · pith_short_8: BIFFW7LY

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/BIFFW7LYXCP5XZYPD6W4YN5PNA \
  | 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: 0a0a5b7d78b89fdbe70f1fadcc37af68114b23a62018950b2416d0a7ea5991bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efe9ad3b86613219fe95dd9327c7e093c922617203c0cab736627d55dee45309",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-04-24T21:26:32Z",
    "title_canon_sha256": "c06f42c1fa172f7d6d5b12d521d99653e2edf1583646ba7dfd32f780e0d2105a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09711",
    "kind": "arxiv",
    "version": 2
  }
}