Pith Number

pith:4UMJS2NJ

pith:2018:4UMJS2NJFIRHBI7UJWXZA2DRU2

not attested not anchored not stored refs pending

Impact of CO2 prices on the design of a highly decarbonised coupled electricity and heating system in Europe

G.B. Andresen, K. Zhu, M. Greiner, M. Victoria, T. Brown

arxiv:1809.10369 v2 · 2018-09-27 · physics.soc-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{4UMJS2NJFIRHBI7UJWXZA2DRU2}

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	2026-05-17T23:58:13.638357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5189969a92a2270a3f44daf906871a68bdd7528de3c27a779932b96fd422e7c

Aliases

arxiv: 1809.10369 · arxiv_version: 1809.10369v2 · doi: 10.48550/arxiv.1809.10369 · pith_short_12: 4UMJS2NJFIRH · pith_short_16: 4UMJS2NJFIRHBI7U · pith_short_8: 4UMJS2NJ

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/4UMJS2NJFIRHBI7UJWXZA2DRU2 \
  | 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: e5189969a92a2270a3f44daf906871a68bdd7528de3c27a779932b96fd422e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2a66d5e2ee982ceda7fceca0ad8ae57448aba744d523575fb3057dbb11402e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-09-27T06:40:54Z",
    "title_canon_sha256": "a696c9c6f6e46cff506f28cf56516a7095694f452623dabdbdafce53d2003c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10369",
    "kind": "arxiv",
    "version": 2
  }
}