Pith Number

pith:ODZUEVZ3

pith:2018:ODZUEVZ36YNQOVAHYEHJSAPGLQ

not attested not anchored not stored refs pending

Accounting for model errors in iterative ensemble smoothers

Geir Evensen

arxiv:1806.00237 v2 · 2018-06-01 · physics.data-an · 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{ODZUEVZ36YNQOVAHYEHJSAPGLQ}

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	2026-05-17T23:59:22.656382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f342573bf61b075407c10e9901e65c08879811f4995da5b3be49ca05074797

Aliases

arxiv: 1806.00237 · arxiv_version: 1806.00237v2 · doi: 10.48550/arxiv.1806.00237 · pith_short_12: ODZUEVZ36YNQ · pith_short_16: ODZUEVZ36YNQOVAH · pith_short_8: ODZUEVZ3

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/ODZUEVZ36YNQOVAHYEHJSAPGLQ \
  | 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: 70f342573bf61b075407c10e9901e65c08879811f4995da5b3be49ca05074797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6020524f6025b67a61c3ede2302fa73115ed6d6cf54c76a66f0ea452e12af4e2",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-06-01T08:33:34Z",
    "title_canon_sha256": "697eb30d300e92350457daca993a47fe9592307b2a28a297ac7fd56d6fc0e888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00237",
    "kind": "arxiv",
    "version": 2
  }
}