Pith Number

pith:DZQIWIAI

pith:2016:DZQIWIAIMRNUJFNJVKSRCBSOME

not attested not anchored not stored refs pending

An iterative local updating ensemble smoother for estimation and uncertainty assessment of hydrologic model parameters with multimodal distributions

Guang Lin, Jiangjiang Zhang, Laosheng Wu, Lingzao Zeng, Weixuan Li

arxiv:1611.04702 v6 · 2016-11-15 · math.OC · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZQIWIAIMRNUJFNJVKSRCBSOME}

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	2026-05-18T00:22:40.212382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e608b2008645b4495a9aaa511064e61111147c952cba41ab82e0b494bf8020b

Aliases

arxiv: 1611.04702 · arxiv_version: 1611.04702v6 · doi: 10.48550/arxiv.1611.04702 · pith_short_12: DZQIWIAIMRNU · pith_short_16: DZQIWIAIMRNUJFNJ · pith_short_8: DZQIWIAI

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/DZQIWIAIMRNUJFNJVKSRCBSOME \
  | 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: 1e608b2008645b4495a9aaa511064e61111147c952cba41ab82e0b494bf8020b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5a9437e42508ded0005e088104b5c2d67c70280aff2073e810ae224dbf3e9f",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-11-15T04:20:19Z",
    "title_canon_sha256": "dcb85257ae1aec9c3d0d1d5f009a71c06dcedb2052840023539ef5a66ebab48e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04702",
    "kind": "arxiv",
    "version": 6
  }
}