Pith Number

pith:2WLDPB5B

pith:2014:2WLDPB5BKCTFPNA54DY2VUYQIZ

not attested not anchored not stored refs pending

An integrated assessment of the impact of precipitation and groundwater on vegetation growth in arid and semiarid areas

Huili Gong, Lin Zhu, Tingbao Xu, Xiaosi Su, Zhenxue Dai

arxiv:1412.3503 v1 · 2014-12-11 · physics.geo-ph · 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{2WLDPB5BKCTFPNA54DY2VUYQIZ}

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	2026-05-18T02:31:36.417646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5963787a150a657b41de0f1aad310466743f9d3bf0a258104c5a70acc4fb563

Aliases

arxiv: 1412.3503 · arxiv_version: 1412.3503v1 · doi: 10.48550/arxiv.1412.3503 · pith_short_12: 2WLDPB5BKCTF · pith_short_16: 2WLDPB5BKCTFPNA5 · pith_short_8: 2WLDPB5B

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/2WLDPB5BKCTFPNA54DY2VUYQIZ \
  | 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: d5963787a150a657b41de0f1aad310466743f9d3bf0a258104c5a70acc4fb563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f4ddeee0ad6fd3a1a290fc26aacb172b817d0813083f6c4d4e1cb7313c6b138",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-12-11T00:07:20Z",
    "title_canon_sha256": "36b2de7ecb2bf90cc3374ae46bf5ee4dc0c4bfe986e5962bc87706682da20c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3503",
    "kind": "arxiv",
    "version": 1
  }
}