Pith Number

pith:W5WIHWT7

pith:2026:W5WIHWT7KLKOVFED37OJDTB5P4

not attested not anchored not stored refs pending

Generative Model Proposal based Particle Filtering for Data Assimilation

Arindam Banerjee, Chandni Nagda, Gan Zhang, Mayank Shrivastavam Gudrun Thorkelsdottir, Morteza Mardani

arxiv:2607.01012 v1 · 2026-07-01 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5WIHWT7KLKOVFED37OJDTB5P4}

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	2026-07-02T01:18:25.975716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76c83da7f52d4ea9483dfdc91cc3d7f2a4b1c8ce534d93e82df85e2f96bd885

Aliases

arxiv: 2607.01012 · arxiv_version: 2607.01012v1 · doi: 10.48550/arxiv.2607.01012 · pith_short_12: W5WIHWT7KLKO · pith_short_16: W5WIHWT7KLKOVFED · pith_short_8: W5WIHWT7

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/W5WIHWT7KLKOVFED37OJDTB5P4 \
  | 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: b76c83da7f52d4ea9483dfdc91cc3d7f2a4b1c8ce534d93e82df85e2f96bd885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed382b2b9af3536e408c34ff6d94d2852fbb5fa9cd64ae64437d016e01259a3e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T14:48:32Z",
    "title_canon_sha256": "50f074948c888ab96ba25b83328cf28b0bc42eebe68efdd6a71fa890d6dca486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01012",
    "kind": "arxiv",
    "version": 1
  }
}