Pith Number

pith:TTT7SLBD

pith:2026:TTT7SLBDHCHURXE2UBJRFERSAI

not attested not anchored not stored refs pending

A Hybrid Modeling Framework for Crop Prediction Tasks via Dynamic Parameter Calibration and Multi-Task Learning

Alan Fern, Lav Khot, Markus Keller, Paola Pesantez-Cabrera, Sandhya Saisubramanian, William Solow

arxiv:2603.15411 v2 · 2026-03-16 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTT7SLBDHCHURXE2UBJRFERSAI}

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	2026-05-20T01:05:11.181053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce7f92c23388f48dc9aa0531292320238598be06b6cbe4887a645dc9d3b42a9

Aliases

arxiv: 2603.15411 · arxiv_version: 2603.15411v2 · doi: 10.48550/arxiv.2603.15411 · pith_short_12: TTT7SLBDHCHU · pith_short_16: TTT7SLBDHCHURXE2 · pith_short_8: TTT7SLBD

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/TTT7SLBDHCHURXE2UBJRFERSAI \
  | 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: 9ce7f92c23388f48dc9aa0531292320238598be06b6cbe4887a645dc9d3b42a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49440600f5ab9fcb8bfb32497ca8fa378a12b1c5812f8faad2a51e48b88f758e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-03-16T15:21:16Z",
    "title_canon_sha256": "bc530d1c6155c7f3fc5e6e36b3505463bf3db74d69fe7fd77b33a14b7dff6e66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.15411",
    "kind": "arxiv",
    "version": 2
  }
}