Pith Number

pith:XJZLY5DA

pith:2021:XJZLY5DAZ4DSAVCL4CUG5APIKA

not attested not anchored not stored refs pending

Handling Climate Change Using Counterfactuals: Using Counterfactuals in Data Augmentation to Predict Crop Growth in an Uncertain Climate Future

Barry Smyth, Elodie Ruelle, Eoin Kenny, Laurence Shalloo, Mark T Keane, Mohammed Temraz

arxiv:2104.04008 v1 · 2021-04-08 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJZLY5DAZ4DSAVCL4CUG5APIKA}

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	2026-07-05T02:36:10.702924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba72bc7460cf0720544be0a86e81e8500d681b09160d5707ef7a48c38e5a10f2

Aliases

arxiv: 2104.04008 · arxiv_version: 2104.04008v1 · doi: 10.48550/arxiv.2104.04008 · pith_short_12: XJZLY5DAZ4DS · pith_short_16: XJZLY5DAZ4DSAVCL · pith_short_8: XJZLY5DA

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/XJZLY5DAZ4DSAVCL4CUG5APIKA \
  | 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: ba72bc7460cf0720544be0a86e81e8500d681b09160d5707ef7a48c38e5a10f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b54fdab310c94c67203aaeb77d320ed124d20877c95762709596c540f7430b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-04-08T18:54:21Z",
    "title_canon_sha256": "e25fcad8bdafba41c6dfbd13f968a1518d5f705da60f63f6b036a3acb1bf0334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04008",
    "kind": "arxiv",
    "version": 1
  }
}