Pith Number

pith:OA5TCDM2

pith:2021:OA5TCDM27LYS6I3CVMNDXD2POY

not attested not anchored not stored refs pending

Exponential forgetting of smoothing distributions for pairwise Markov models

Joonas Sova, J\"uri Lember

arxiv:2103.05474 v1 · 2021-03-09 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OA5TCDM27LYS6I3CVMNDXD2POY}

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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.

Cited by

1 paper in Pith

Robust Control under Stationary Ambiguity

Receipt and verification

First computed	2026-07-05T02:21:26.316971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703b310d9afaf12f2362ab1a3b8f4f763b94bb9df8c41da8a5874cf0f3f4f1e7

Aliases

arxiv: 2103.05474 · arxiv_version: 2103.05474v1 · doi: 10.48550/arxiv.2103.05474 · pith_short_12: OA5TCDM27LYS · pith_short_16: OA5TCDM27LYS6I3C · pith_short_8: OA5TCDM2

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/OA5TCDM27LYS6I3CVMNDXD2POY \
  | 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: 703b310d9afaf12f2362ab1a3b8f4f763b94bb9df8c41da8a5874cf0f3f4f1e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06eeb276bacd974f0e88d37a36e21b8bbd8aac215d9776264beabda581988c79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2021-03-09T15:05:30Z",
    "title_canon_sha256": "fb66ec922fb40c29907fd6c4d54088caf94f2c758598fc5bb8d2754b7e7f30e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05474",
    "kind": "arxiv",
    "version": 1
  }
}