Pith Number

pith:ZPESXS3I

pith:2021:ZPESXS3IAHJRGNX3GVZQSVLBXI

not attested not anchored not stored refs pending

Network analysis with quantum dynamics clarifies why photosystem II exploits both chlorophyll a and b

Akihito Ishizaki, Daekyung Lee, Eunchul Kim, Heetae Kim, Jun Minagawa, Ju-Yeon Jo, Mauricio Vargas, Souichi Sakamoto

arxiv:2101.04848 v2 · 2021-01-13 · physics.data-an · physics.bio-ph · 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{ZPESXS3IAHJRGNX3GVZQSVLBXI}

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	2026-07-05T08:44:07.574454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc92bcb6801d31336fb3573095561ba1646c651414f4fe343e42cdee2b39de1

Aliases

arxiv: 2101.04848 · arxiv_version: 2101.04848v2 · doi: 10.48550/arxiv.2101.04848 · pith_short_12: ZPESXS3IAHJR · pith_short_16: ZPESXS3IAHJRGNX3 · pith_short_8: ZPESXS3I

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/ZPESXS3IAHJRGNX3GVZQSVLBXI \
  | 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: cbc92bcb6801d31336fb3573095561ba1646c651414f4fe343e42cdee2b39de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cc9ecaaf5755775ee5ecb608e7979e1b5a64f03a0b8005aaf0d632d8d20211b",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2021-01-13T03:10:03Z",
    "title_canon_sha256": "6aec82089292f9c37f844a2814486dc78abaa8d85d1d98b7525f3e6f19d91fc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04848",
    "kind": "arxiv",
    "version": 2
  }
}