Pith Number

pith:LA75DW37

pith:2019:LA75DW37ECSWGX2TTHE7XYVE3D

not attested not anchored not stored refs pending

Water harvesting from Soils by Solar-to-Heat Induced Evaporation and Capillary Water Migration

Chao Wang, Guang Zhang, Lichen He, Rong Ma, Wei Yao, Xiaotian Li, Yantong Xu

arxiv:1912.03273 v1 · 2019-11-22 · physics.app-ph · physics.soc-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{LA75DW37ECSWGX2TTHE7XYVE3D}

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	2026-07-05T00:24:32.185248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583fd1db7f20a5635f5399c9fbe2a4d8ea8803ea67d5fa02846c2aa116c40bfd

Aliases

arxiv: 1912.03273 · arxiv_version: 1912.03273v1 · doi: 10.48550/arxiv.1912.03273 · pith_short_12: LA75DW37ECSW · pith_short_16: LA75DW37ECSWGX2T · pith_short_8: LA75DW37

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/LA75DW37ECSWGX2TTHE7XYVE3D \
  | 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: 583fd1db7f20a5635f5399c9fbe2a4d8ea8803ea67d5fa02846c2aa116c40bfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1077b2b4aeda0a144b75f432d4664916c10829d0c70d84c73271a9b5f827b2d",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-11-22T03:03:53Z",
    "title_canon_sha256": "fa1059570c5e14d435fea5a84913b2b5883c80f922a1e9183304b3bfc723f517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03273",
    "kind": "arxiv",
    "version": 1
  }
}