Pith Number

pith:UXOD4DK2

pith:2018:UXOD4DK2A37VBCAFTW7H4FGMVJ

not attested not anchored not stored refs pending

A Hierarchical Spatio-Temporal Statistical Model Motivated by Glaciology

Alexander H. Jarosch, Birgir Hrafnkelsson, Christopher K. Wikle, Finnur P\'alsson, Giri Gopalan, Gu{\dh}finna A{\dh}algeirsd\'ottir, H{\aa}vard Rue

arxiv:1811.08472 v2 · 2018-11-20 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXOD4DK2A37VBCAFTW7H4FGMVJ}

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	2026-05-17T23:44:07.418195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5dc3e0d5a06ff5088059dbe7e14ccaa7e3d5413fe7e1404b55ec26508008d5a

Aliases

arxiv: 1811.08472 · arxiv_version: 1811.08472v2 · doi: 10.48550/arxiv.1811.08472 · pith_short_12: UXOD4DK2A37V · pith_short_16: UXOD4DK2A37VBCAF · pith_short_8: UXOD4DK2

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/UXOD4DK2A37VBCAFTW7H4FGMVJ \
  | 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: a5dc3e0d5a06ff5088059dbe7e14ccaa7e3d5413fe7e1404b55ec26508008d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be5caa062399f35032326f57bdbd41237497da3e64b46414db7b78952430bc1",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-11-20T20:29:44Z",
    "title_canon_sha256": "1ade89b5aa969d1db49f319250c698319eb6f874b695daad080aaedfe2033820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08472",
    "kind": "arxiv",
    "version": 2
  }
}