Pith Number

pith:WDBEDOHO

pith:2015:WDBEDOHO72BOOFEGW5X4K3WWPE

not attested not anchored not stored refs pending

Semiparametric forecasting and filtering: correcting low-dimensional model error in parametric models

John Harlim, Tyrus Berry

arxiv:1502.07766 v1 · 2015-02-03 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDBEDOHO72BOOFEGW5X4K3WWPE}

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	2026-05-18T01:20:46.925041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c241b8eefe82e71486b76fc56ed6790e296e7d13225f72504e33d957bbd114

Aliases

arxiv: 1502.07766 · arxiv_version: 1502.07766v1 · doi: 10.48550/arxiv.1502.07766 · pith_short_12: WDBEDOHO72BO · pith_short_16: WDBEDOHO72BOOFEG · pith_short_8: WDBEDOHO

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/WDBEDOHO72BOOFEGW5X4K3WWPE \
  | 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: b0c241b8eefe82e71486b76fc56ed6790e296e7d13225f72504e33d957bbd114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eeec08d998d97c7a398b52af936836a443fa0cfc336ed8bd71cd85c8e93cdb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-02-03T01:02:24Z",
    "title_canon_sha256": "987a1910655bceda4934b6c81bbed282d205e2e3f461de479c8e37515451fd85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07766",
    "kind": "arxiv",
    "version": 1
  }
}