pith. sign in
Pith Number

pith:6CDDYB22

pith:2013:6CDDYB22ZZZFSUQ5DH5DDFUK6R
not attested not anchored not stored refs pending

Global inequality in energy consumption from 1980 to 2010

Qin Liu, Scott Lawrence, Victor M. Yakovenko

arxiv:1312.6443 v2 · 2013-12-22 · physics.data-an · q-fin.ST · stat.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6CDDYB22ZZZFSUQ5DH5DDFUK6R}

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 2026-05-18T02:56:51.528219Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f0863c075ace7259521d19fa31968af4519215e739fdffd828f8c19822ef8e94

Aliases

arxiv: 1312.6443 · arxiv_version: 1312.6443v2 · doi: 10.48550/arxiv.1312.6443 · pith_short_12: 6CDDYB22ZZZF · pith_short_16: 6CDDYB22ZZZFSUQ5 · pith_short_8: 6CDDYB22
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6CDDYB22ZZZFSUQ5DH5DDFUK6R \
  | 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: f0863c075ace7259521d19fa31968af4519215e739fdffd828f8c19822ef8e94
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6ce76e44270e988c3b3b86f4b58c39159dda3e70d3eb3ef29afd5e7c2da2be9b",
    "cross_cats_sorted": [
      "q-fin.ST",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-12-22T23:57:22Z",
    "title_canon_sha256": "f2d2e9bbd2b67eb83f95bb3d1fe89438e411acdd6e4515a1899036d368ea17a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6443",
    "kind": "arxiv",
    "version": 2
  }
}