Pith Number

pith:WOJNETH3

pith:2015:WOJNETH3ULYA46FCMOLRW3YDLJ

not attested not anchored not stored refs pending

Spatiotemporal Analysis of Meteorological Drought Variability in the Indian Region Using Standardized Precipitation Index

C.S. Murthy, M. Naresh Kumar, M.V.R. Sesha Sai, P.S. Roy

arxiv:1509.04462 v1 · 2015-09-15 · 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{WOJNETH3ULYA46FCMOLRW3YDLJ}

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	2026-05-18T01:32:58.869829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b392d24cfba2f00e78a263971b6f035a7ee2138633cdccf8bb4efe8539068de1

Aliases

arxiv: 1509.04462 · arxiv_version: 1509.04462v1 · doi: 10.48550/arxiv.1509.04462 · pith_short_12: WOJNETH3ULYA · pith_short_16: WOJNETH3ULYA46FC · pith_short_8: WOJNETH3

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/WOJNETH3ULYA46FCMOLRW3YDLJ \
  | 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: b392d24cfba2f00e78a263971b6f035a7ee2138633cdccf8bb4efe8539068de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e1a1f4e4c013b30617769cffb0adcccaad8bf58c7eeaf323c0e958cc28e191",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2015-09-15T09:32:01Z",
    "title_canon_sha256": "509e9af1f2a85e7816deecf53e1b7529b27b3e664797c1956d4b60474a2d8e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04462",
    "kind": "arxiv",
    "version": 1
  }
}