Pith Number

pith:UBG4ZQV7

pith:2018:UBG4ZQV7TNCRID5Q4QQVCOUJOV

not attested not anchored not stored refs pending

On model selection criteria for climate change impact studies

Bulat Gafarov, Dalia Ghanem, Todd Kuffner, Xiaomeng Cui

arxiv:1808.07861 v4 · 2018-08-23 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBG4ZQV7TNCRID5Q4QQVCOUJOV}

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	2026-07-05T06:03:04.791282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a04dccc2bf9b45140fb0e421513a897541e9abadbb6ce3c4cf9588efecf2af9b

Aliases

arxiv: 1808.07861 · arxiv_version: 1808.07861v4 · doi: 10.48550/arxiv.1808.07861 · pith_short_12: UBG4ZQV7TNCR · pith_short_16: UBG4ZQV7TNCRID5Q · pith_short_8: UBG4ZQV7

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/UBG4ZQV7TNCRID5Q4QQVCOUJOV \
  | 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: a04dccc2bf9b45140fb0e421513a897541e9abadbb6ce3c4cf9588efecf2af9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e8955921dcbab149e86e970c3230dd5aa39c817049cdf6834d87bc2d908ca9",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-08-23T17:48:00Z",
    "title_canon_sha256": "3805539d41e3637868ea80688bad358913d41bf43b78812ac31cd9cba8fc53cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07861",
    "kind": "arxiv",
    "version": 4
  }
}