Pith Number

pith:43EJSARW

pith:2017:43EJSARW3F7CSQNQ3NIUUH4GEN

not attested not anchored not stored refs pending

Hierarchical Modeling of Seed Variety Yields and Decision Making for Future Planting Plans

David Lobell, Huaiyang Zhong, Margaret L. Brandeau, Stefano Ermon, Xiaocheng Li

arxiv:1711.05809 v1 · 2017-11-15 · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{43EJSARW3F7CSQNQ3NIUUH4GEN}

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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	2026-05-18T00:30:24.086505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c8990236d97e2941b0db514a1f86236b39c45bba14f4c2757141a8e5f3cc00

Aliases

arxiv: 1711.05809 · arxiv_version: 1711.05809v1 · doi: 10.48550/arxiv.1711.05809 · pith_short_12: 43EJSARW3F7C · pith_short_16: 43EJSARW3F7CSQNQ · pith_short_8: 43EJSARW

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/43EJSARW3F7CSQNQ3NIUUH4GEN \
  | 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: e6c8990236d97e2941b0db514a1f86236b39c45bba14f4c2757141a8e5f3cc00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176684e7378b2f4cbc37bfe21cbe56a00aba467884895516586d945695ff327c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-11-15T21:12:30Z",
    "title_canon_sha256": "eeeaae83b98f6bac0ea424e7de499d29e44c4563dded88819b11d8cb42ede321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05809",
    "kind": "arxiv",
    "version": 1
  }
}