Pith Number

pith:UERHK4PB

pith:2020:UERHK4PBHQLHUSILYPSPSOCEHT

not attested not anchored not stored refs pending

Comparison of downscaling techniques for high resolution soil moisture mapping

Anouk Gevaert, Christoph Rudiger, Dara Entekhabi, Gerard Portal, Jeffrey Piepmeier, Jeffrey Walker, Jinzheng Peng, Julian Chaubell, Luigi Renzullo, Mahta Moghaddam, Maria Piles, Nan Ye, Narendra Das, Olivier Merlin, R. Scott Dunbar, Ruzbeh Akbar, Sabah Sabaghy, Simon Yueh, Steven Chan, Thomas Jackson, Vivien Stefan, Xiaoling Wu

arxiv:2012.03307 v1 · 2020-12-06 · physics.app-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{UERHK4PBHQLHUSILYPSPSOCEHT}

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	2026-07-05T01:57:28.194284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1227571e13c167a490bc3e4f938443cff138c574e58b791603cc109b2b68773

Aliases

arxiv: 2012.03307 · arxiv_version: 2012.03307v1 · doi: 10.48550/arxiv.2012.03307 · pith_short_12: UERHK4PBHQLH · pith_short_16: UERHK4PBHQLHUSIL · pith_short_8: UERHK4PB

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/UERHK4PBHQLHUSILYPSPSOCEHT \
  | 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: a1227571e13c167a490bc3e4f938443cff138c574e58b791603cc109b2b68773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0916c2680a02e0830f99f03b2827071b7902834b479cca9167a3634a31013f68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-12-06T16:18:54Z",
    "title_canon_sha256": "da2d56a323b4a5d93d028e8b503bf75a8529136a97cb894aeb5f7fdff502542c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03307",
    "kind": "arxiv",
    "version": 1
  }
}