Pith Number

pith:FNDPRCYB

pith:2018:FNDPRCYBT2JFXOLJ6JK5LM4HKS

not attested not anchored not stored refs pending

Optimization of energy transport in the Fenna-Matthews-Olson complex via site-varying pigment-protein interactions

D. A. W. Hutchinson, D. F. Coker, S. A. Oh

arxiv:1807.03459 v1 · 2018-07-10 · 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{FNDPRCYBT2JFXOLJ6JK5LM4HKS}

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	2026-05-17T23:50:27.654424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b46f88b019e925bb969f255d5b387549ed7fa709cacf2836b523f7f09efd850

Aliases

arxiv: 1807.03459 · arxiv_version: 1807.03459v1 · doi: 10.48550/arxiv.1807.03459 · pith_short_12: FNDPRCYBT2JF · pith_short_16: FNDPRCYBT2JFXOLJ · pith_short_8: FNDPRCYB

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/FNDPRCYBT2JFXOLJ6JK5LM4HKS \
  | 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: 2b46f88b019e925bb969f255d5b387549ed7fa709cacf2836b523f7f09efd850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19db968488a903510a8187937f995dcc8f878ea0539719e978bc275cc7477d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-07-10T03:19:34Z",
    "title_canon_sha256": "2b7fff00fa59b8479adb9f640bde9f5029bf64c9adaf84063ddcfe7917f6cf52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03459",
    "kind": "arxiv",
    "version": 1
  }
}