Pith Number

pith:7KLAX5I7

pith:2021:7KLAX5I7DIM26YTMPPIFVLOLWE

not attested not anchored not stored refs pending

A Deep Neural Network Approach for Crop Selection and Yield Prediction in Bangladesh

Amitabha Chakrabarty, Tanhim Islam, Tanjir Alam Chisty

arxiv:2108.03320 v1 · 2021-08-06 · 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{7KLAX5I7DIM26YTMPPIFVLOLWE}

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	2026-07-05T03:03:51.664591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa960bf51f1a19af626c7bd05aadcbb1096d30b06e4c5cc1c57f3efae76eaf0c

Aliases

arxiv: 2108.03320 · arxiv_version: 2108.03320v1 · doi: 10.48550/arxiv.2108.03320 · pith_short_12: 7KLAX5I7DIM2 · pith_short_16: 7KLAX5I7DIM26YTM · pith_short_8: 7KLAX5I7

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/7KLAX5I7DIM26YTMPPIFVLOLWE \
  | 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: fa960bf51f1a19af626c7bd05aadcbb1096d30b06e4c5cc1c57f3efae76eaf0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f01bd3b8cefa23eba9ce846d12712b3b6b013136ab5007f904b24b2aa6469d36",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-06T22:25:46Z",
    "title_canon_sha256": "695b4703fd0ec45199a1557bb36c309050a4d33679589ccc2a972dd270d06015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03320",
    "kind": "arxiv",
    "version": 1
  }
}