Pith Number

pith:IZ35E4IO

pith:2015:IZ35E4IOMMSJ3O2QQ62MFRL6W5

not attested not anchored not stored refs pending

On the convergence of a Risk Sensitive like Filter

Bernard C. Levy, Mattia Zorzi

arxiv:1503.07336 v2 · 2015-03-25 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZ35E4IOMMSJ3O2QQ62MFRL6W5}

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	2026-05-18T01:32:00.711737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4677d2710e63249dbb5087b4c2c57eb764ac23cd6a4295f0e3b4ddec0d7e768c

Aliases

arxiv: 1503.07336 · arxiv_version: 1503.07336v2 · doi: 10.48550/arxiv.1503.07336 · pith_short_12: IZ35E4IOMMSJ · pith_short_16: IZ35E4IOMMSJ3O2Q · pith_short_8: IZ35E4IO

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/IZ35E4IOMMSJ3O2QQ62MFRL6W5 \
  | 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: 4677d2710e63249dbb5087b4c2c57eb764ac23cd6a4295f0e3b4ddec0d7e768c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a300d3b470ad8962818781bad0eb4f3c3187941703293195400efb7ca7f5fab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-25T11:17:50Z",
    "title_canon_sha256": "a2425fd1a20b203514b9eec950707943c13168d13fe07630d67ddc70b5342763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07336",
    "kind": "arxiv",
    "version": 2
  }
}