Pith Number

pith:2VVFRVMM

pith:2016:2VVFRVMM2L4N72ABAFGQSKCZ3O

not attested not anchored not stored refs pending

Generalized Exponential smoothing in prediction of hierarchical time series

Daniel Kosiorowski, Dominik Mielczarek, Jerzy P. Rydlewski, Ma{\l}gorzata Snarska

arxiv:1612.02195 v3 · 2016-12-07 · stat.ME · stat.AP · 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{2VVFRVMM2L4N72ABAFGQSKCZ3O}

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	2026-05-18T00:12:00.756888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56a58d58cd2f8dfe801014d092859db830763f850cdc225e378a9d5fe7baee1

Aliases

arxiv: 1612.02195 · arxiv_version: 1612.02195v3 · doi: 10.48550/arxiv.1612.02195 · pith_short_12: 2VVFRVMM2L4N · pith_short_16: 2VVFRVMM2L4N72AB · pith_short_8: 2VVFRVMM

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/2VVFRVMM2L4N72ABAFGQSKCZ3O \
  | 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: d56a58d58cd2f8dfe801014d092859db830763f850cdc225e378a9d5fe7baee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcefe93c4b3065851d6d8822017bb8b910b319786d2c4cffe8335f56c49bae39",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-12-07T11:06:15Z",
    "title_canon_sha256": "b8240f8009235a259c4e0ce199adba9d9787ece61ca3db7efcc1a98ab1c391b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02195",
    "kind": "arxiv",
    "version": 3
  }
}