Pith Number

pith:E5SZ6A6X

pith:2013:E5SZ6A6XO7PHMG2MFZFCNBGOH2

not attested not anchored not stored refs pending

Estimation of soil moisture in paddy field using Artificial Neural Networks

Budi Indra Setiawan, Chusnul Arif, Masaru Mizoguchi, Ryoichi Doi

arxiv:1303.1868 v1 · 2013-03-08 · cs.NE · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5SZ6A6XO7PHMG2MFZFCNBGOH2}

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	2026-05-18T03:31:32.109999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27659f03d777de761b4c2e4a2684ce3e86d09da5d0c269abf7dc19c8b994e2ce

Aliases

arxiv: 1303.1868 · arxiv_version: 1303.1868v1 · doi: 10.48550/arxiv.1303.1868 · pith_short_12: E5SZ6A6XO7PH · pith_short_16: E5SZ6A6XO7PHMG2M · pith_short_8: E5SZ6A6X

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/E5SZ6A6XO7PHMG2MFZFCNBGOH2 \
  | 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: 27659f03d777de761b4c2e4a2684ce3e86d09da5d0c269abf7dc19c8b994e2ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f9934fa4314147f8390e3aea7ea1d3769f555060591be467972467fe6bf29ee",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2013-03-08T01:31:53Z",
    "title_canon_sha256": "3bc09ec96545406bc142806da7ceae8b0d9cff7272a06a354a822e81a9b9ce3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1868",
    "kind": "arxiv",
    "version": 1
  }
}