Pith Number

pith:Z35MUH6N

pith:2019:Z35MUH6NLPQSXSRTLPPGHPG2CU

not attested not anchored not stored refs pending

Statistical analysis of the water level of Huang He river (Yellow river) in China

Nikolay K. Vitanov, Wang Bo, Zlatinka I. Dimitrova

arxiv:1906.00168 v1 · 2019-06-01 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z35MUH6NLPQSXSRTLPPGHPG2CU}

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	2026-05-17T23:44:27.936662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefaca1fcd5be12bca335bde63bcda152f286c43790f3a2c2add227f9ae796cf

Aliases

arxiv: 1906.00168 · arxiv_version: 1906.00168v1 · doi: 10.48550/arxiv.1906.00168 · pith_short_12: Z35MUH6NLPQS · pith_short_16: Z35MUH6NLPQSXSRT · pith_short_8: Z35MUH6N

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/Z35MUH6NLPQSXSRTLPPGHPG2CU \
  | 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: cefaca1fcd5be12bca335bde63bcda152f286c43790f3a2c2add227f9ae796cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80a7a0a91786b01c5bac91816f8355f072721343eb3213d6857655a5390f20f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-06-01T07:13:08Z",
    "title_canon_sha256": "5cc7dace5f64b1f27d51de5ff24dfdeef6f21a052b1a4f72ec7a02aa6495ac90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00168",
    "kind": "arxiv",
    "version": 1
  }
}