Pith Number

pith:26D623BD

pith:2018:26D623BDYLDMBLP3YTE3RKLCQE

not attested not anchored not stored refs pending

Almost sure error bounds for data assimilation in dissipative systems with unbounded observation noise

Jochen Br\"ocker, Lea Olja\v{c}a, Tobias Kuna

arxiv:1805.02990 v1 · 2018-05-08 · physics.ao-ph · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26D623BDYLDMBLP3YTE3RKLCQE}

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	2026-05-18T00:16:34.988517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d787ed6c23c2c6c0adfbc4c9b8a9628103d1c25be3351c07c6ae4b3190c0204b

Aliases

arxiv: 1805.02990 · arxiv_version: 1805.02990v1 · doi: 10.48550/arxiv.1805.02990 · pith_short_12: 26D623BDYLDM · pith_short_16: 26D623BDYLDMBLP3 · pith_short_8: 26D623BD

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/26D623BDYLDMBLP3YTE3RKLCQE \
  | 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: d787ed6c23c2c6c0adfbc4c9b8a9628103d1c25be3351c07c6ae4b3190c0204b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd2c0ce9468b4dc74c2b578370e37e9687df64c5e421b281048b64aa49c752dd",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-05-08T13:03:01Z",
    "title_canon_sha256": "8f339af56023eb3d38305071d643be9166ab2b915d8a52b6acd8633ef79ed2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02990",
    "kind": "arxiv",
    "version": 1
  }
}