Pith Number

pith:KVUVNFDY

pith:2024:KVUVNFDYMDMUIYXMC56PBZ3G2O

not attested not anchored not stored refs pending

PyPSA-Spain: an extension of PyPSA-Eur to model the Spanish energy system

Cristobal Gallego-Castillo, Marta Victoria

arxiv:2412.06571 v1 · 2024-12-09 · physics.comp-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{KVUVNFDYMDMUIYXMC56PBZ3G2O}

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	2026-07-05T09:46:34.405917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

556956947860d94462ec177cf0e766d3a3960004f3cb5f4659436426b72adfe0

Aliases

arxiv: 2412.06571 · arxiv_version: 2412.06571v1 · doi: 10.48550/arxiv.2412.06571 · pith_short_12: KVUVNFDYMDMU · pith_short_16: KVUVNFDYMDMUIYXM · pith_short_8: KVUVNFDY

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/KVUVNFDYMDMUIYXMC56PBZ3G2O \
  | 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: 556956947860d94462ec177cf0e766d3a3960004f3cb5f4659436426b72adfe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7e28f86fdb525042818fc90f80a19ccb68c65f927d828c121f5af08bd002e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-12-09T15:26:17Z",
    "title_canon_sha256": "b01d8b776788b8ca54db1017d5c4d46b3cf9b94056d377aff5225a39dced46e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.06571",
    "kind": "arxiv",
    "version": 1
  }
}