Pith Number

pith:KAI2V7BD

pith:2018:KAI2V7BD7QRU6FLJZ6H35IOXDE

not attested not anchored not stored refs pending

Molecular Mechanics Simulations and Improved Tight-binding Hamiltonians for Artificial Light Harvesting Systems: Predicting Geometric Distributions, Disorder, and Spectroscopy of Chromophores in a Protein Environment

Aleksey Kocherzhenko, Daniel T. Finley, Donghyun Lee, Joonho Lee, K. Birgitta Whaley, Loren Greenman, Matthew B. Francis

arxiv:1809.02324 v2 · 2018-09-07 · physics.chem-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{KAI2V7BD7QRU6FLJZ6H35IOXDE}

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	2026-05-17T23:56:58.298592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5011aafc23fc234f1569cf8fbea1d7192a35ac1b95ab5b86128d51681d2f3cb4

Aliases

arxiv: 1809.02324 · arxiv_version: 1809.02324v2 · doi: 10.48550/arxiv.1809.02324 · pith_short_12: KAI2V7BD7QRU · pith_short_16: KAI2V7BD7QRU6FLJ · pith_short_8: KAI2V7BD

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/KAI2V7BD7QRU6FLJZ6H35IOXDE \
  | 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: 5011aafc23fc234f1569cf8fbea1d7192a35ac1b95ab5b86128d51681d2f3cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "193a16b36daa956e95d7371ac23fbe1ea7f5d4ba469cb7080fe084d81d949f79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-09-07T06:52:10Z",
    "title_canon_sha256": "b319109dda876053ba9dc3aa990fac43e5b93ffa1bd362e0394d82f47d0117af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02324",
    "kind": "arxiv",
    "version": 2
  }
}