Pith Number

pith:7NDHQEOW

pith:2018:7NDHQEOW3SAHKMFL7FKLJWDHW5

not attested not anchored not stored refs pending

Open Power System Data - Frictionless data for electricity system modelling

Casimir Lorenz, Clemens Gerbaulet, Frauke Wiese, Friedrich Kunz, Ingmar Schlecht, Jonathan M\"uhlenpfordt, Juliane Reimann, Lion Hirth, Martin Jahn, Wolf-Dieter Bunke, Wolf-Peter Schill

arxiv:1812.10405 v2 · 2018-12-10 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NDHQEOW3SAHKMFL7FKLJWDHW5}

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	2026-05-17T23:57:02.361632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb467811d6dc807530abf954b4d867b743ee7e36d907425c5a8844c8bad5ed6e

Aliases

arxiv: 1812.10405 · arxiv_version: 1812.10405v2 · doi: 10.48550/arxiv.1812.10405 · pith_short_12: 7NDHQEOW3SAH · pith_short_16: 7NDHQEOW3SAHKMFL · pith_short_8: 7NDHQEOW

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/7NDHQEOW3SAHKMFL7FKLJWDHW5 \
  | 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: fb467811d6dc807530abf954b4d867b743ee7e36d907425c5a8844c8bad5ed6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ae38d3833f14853f7b6e371619f9e01b5d8d77a48f61cf0d0e9b7038e685cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-12-10T09:46:38Z",
    "title_canon_sha256": "3632d0365b8f6b7a79d055c18d023d94ac0cfb62ce02799960df1196e879e9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10405",
    "kind": "arxiv",
    "version": 2
  }
}