Pith Number

pith:6N5MHWQ2

pith:2026:6N5MHWQ2XSFQ4765LXT5H4POOY

not attested not anchored not stored refs pending

Predictively-Oriented Kalman Filtering

Chris. J. Oates, Gerardo Duran-Martin, Zheyang Shen

arxiv:2606.03230 v1 · 2026-06-02 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6N5MHWQ2XSFQ4765LXT5H4POOY}

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	2026-06-03T01:05:35.461759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f37ac3da1abc8b0e7fdd5de7d3f1ee7607433e2fc920a568438c6ade70b6c21b

Aliases

arxiv: 2606.03230 · arxiv_version: 2606.03230v1 · doi: 10.48550/arxiv.2606.03230 · pith_short_12: 6N5MHWQ2XSFQ · pith_short_16: 6N5MHWQ2XSFQ4765 · pith_short_8: 6N5MHWQ2

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/6N5MHWQ2XSFQ4765LXT5H4POOY \
  | 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: f37ac3da1abc8b0e7fdd5de7d3f1ee7607433e2fc920a568438c6ade70b6c21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0965da5035a0ae78b90a6c64d7ec3b7b6c67bc01187db9c95d04ae211c59ef41",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-02T06:47:45Z",
    "title_canon_sha256": "069af5ebeb9b2c6afcca8c16752493af9c585c485ac9a05b796592186c689817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03230",
    "kind": "arxiv",
    "version": 1
  }
}