Pith Number

pith:2B63ZBGJ

pith:2019:2B63ZBGJM4K4VP6V56Z7JOJELW

not attested not anchored not stored refs pending

Estimating country-specific space heating threshold temperatures from national consumption data

Gorm Bruun Andresen, Iain Staffell, Smail Kozarcanin

arxiv:1904.02080 v1 · 2019-03-27 · physics.soc-ph · eess.SP · physics.app-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{2B63ZBGJM4K4VP6V56Z7JOJELW}

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	2026-05-17T23:49:28.516684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07dbc84c96715cabfd5efb3f4b9245d855c4a8f53ed754e7de23a4c0e03ba45

Aliases

arxiv: 1904.02080 · arxiv_version: 1904.02080v1 · doi: 10.48550/arxiv.1904.02080 · pith_short_12: 2B63ZBGJM4K4 · pith_short_16: 2B63ZBGJM4K4VP6V · pith_short_8: 2B63ZBGJ

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/2B63ZBGJM4K4VP6V56Z7JOJELW \
  | 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: d07dbc84c96715cabfd5efb3f4b9245d855c4a8f53ed754e7de23a4c0e03ba45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e753b7db998854a43e1a741029d79f3dfc5180361dcb8670258b04f0ccdd5d",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-03-27T11:35:18Z",
    "title_canon_sha256": "6cce723e2f860b9a63325c5090df5508c8b937987c2a669ca144f665cecc9372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02080",
    "kind": "arxiv",
    "version": 1
  }
}