Pith Number

pith:KSLIU2PG

pith:2026:KSLIU2PGDN66QLZI2XWBOUI7ZS

not attested not anchored not stored refs pending

A systematic evaluation of the Richards equation for predicting soil moisture in Irish grasslands

E Ruelle, GP Benham, H Khan, K Shishkin, L O'Naraigh, O Fenton, S Kumar, S Mathias

arxiv:2607.06182 v1 · 2026-07-07 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSLIU2PGDN66QLZI2XWBOUI7ZS}

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	2026-07-08T01:19:16.818336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54968a69e61b7de82f28d5ec17511fccbbaa771ec5476d8db459bd93d667bcd4

Aliases

arxiv: 2607.06182 · arxiv_version: 2607.06182v1 · doi: 10.48550/arxiv.2607.06182 · pith_short_12: KSLIU2PGDN66 · pith_short_16: KSLIU2PGDN66QLZI · pith_short_8: KSLIU2PG

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/KSLIU2PGDN66QLZI2XWBOUI7ZS \
  | 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: 54968a69e61b7de82f28d5ec17511fccbbaa771ec5476d8db459bd93d667bcd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac940436b7db5d110f2af86655192d4d6f066177d2321dfa8694bdc9be6fcfa9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-07T12:06:15Z",
    "title_canon_sha256": "3b56ea6c96b29ab9f05de557722d191b83a6dff69a5d4fb5cef586f289ab6e03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06182",
    "kind": "arxiv",
    "version": 1
  }
}