Pith Number

pith:LDKQ2XD4

pith:2024:LDKQ2XD4PC24LMID5H2PAR6565

not attested not anchored not stored refs pending

Preserving linear invariants in ensemble filtering methods

Jan Glaubitz, Mathieu Le Provost, Youssef Marzouk

arxiv:2404.14328 v2 · 2024-04-22 · stat.CO · physics.ao-ph · physics.data-an · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDKQ2XD4PC24LMID5H2PAR6565}

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	2026-05-26T02:03:45.859237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d50d5c7c78b5c5b103e9f4f047ddf775779f85fec86b3fda959a2222b84049

Aliases

arxiv: 2404.14328 · arxiv_version: 2404.14328v2 · doi: 10.48550/arxiv.2404.14328 · pith_short_12: LDKQ2XD4PC24 · pith_short_16: LDKQ2XD4PC24LMID · pith_short_8: LDKQ2XD4

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/LDKQ2XD4PC24LMID5H2PAR6565 \
  | 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: 58d50d5c7c78b5c5b103e9f4f047ddf775779f85fec86b3fda959a2222b84049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5721c2c784992e56fbbfeb86f4d41544cab67ad9259ad908aeff612f31d2fe07",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.data-an",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2024-04-22T16:39:32Z",
    "title_canon_sha256": "1a67929c26a273243d66eb946cb8185f505118b8db1e28b6499daa308ffa86ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.14328",
    "kind": "arxiv",
    "version": 2
  }
}