Pith Number

pith:N2DO4OXB

pith:2025:N2DO4OXBFJNZG5PEXBE6NOSZVG

not attested not anchored not stored refs pending

Adding structure to generalized additive models, with applications in ecology

David L Miller, Ken Newman, Thomas Cornulier

arxiv:2508.07915 v2 · 2025-08-11 · stat.ME · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2DO4OXBFJNZG5PEXBE6NOSZVG}

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	2026-07-05T12:08:06.064553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e86ee3ae12a5b9375e4b849e6ba59a9824b9c8b22a9e43fe8800eca9ea29677

Aliases

arxiv: 2508.07915 · arxiv_version: 2508.07915v2 · doi: 10.48550/arxiv.2508.07915 · pith_short_12: N2DO4OXBFJNZ · pith_short_16: N2DO4OXBFJNZG5PE · pith_short_8: N2DO4OXB

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/N2DO4OXBFJNZG5PEXBE6NOSZVG \
  | 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: 6e86ee3ae12a5b9375e4b849e6ba59a9824b9c8b22a9e43fe8800eca9ea29677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2d516dc74dee2196345ae9d79937ec5b454c76234b8295f573f8536213fe86",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-11T12:31:31Z",
    "title_canon_sha256": "c7b0b31c5f6c434f6761fac1d079a2fb0b498735aa950421f741c6556fed16d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07915",
    "kind": "arxiv",
    "version": 2
  }
}