Pith Number

pith:GQO6KX7G

pith:2011:GQO6KX7GROTVN2IZCFECL3S2XG

not attested not anchored not stored refs pending

Storage Size Determination for Grid-Connected Photovoltaic Systems

Jan Kleissl, Sonia Martinez, Yu Ru

arxiv:1109.4102 v2 · 2011-09-19 · math.OC · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQO6KX7GROTVN2IZCFECL3S2XG}

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	2026-05-18T00:58:18.728952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341de55fe68ba756e919114825ee5ab9a6a4ddb440d205901b23e8fa49fdbe13

Aliases

arxiv: 1109.4102 · arxiv_version: 1109.4102v2 · doi: 10.48550/arxiv.1109.4102 · pith_short_12: GQO6KX7GROTV · pith_short_16: GQO6KX7GROTVN2IZ · pith_short_8: GQO6KX7G

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/GQO6KX7GROTVN2IZCFECL3S2XG \
  | 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: 341de55fe68ba756e919114825ee5ab9a6a4ddb440d205901b23e8fa49fdbe13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f08454ff04ff73e89d88f410eb707d1a346a1211d7fae78410f955bb5c9a3028",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-09-19T17:24:25Z",
    "title_canon_sha256": "df0a36ebed6e142a35df06891b4b9cc59cd0f5cd6f1957ce85f61442b2a5b940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4102",
    "kind": "arxiv",
    "version": 2
  }
}