Pith Number

pith:TG3TM4GF

pith:2022:TG3TM4GFALSBYFTFM2V3TTE22L

not attested not anchored not stored refs pending

A Double Machine Learning Trend Model for Citizen Science Data

Alison Johnston (2), Amanda D. Rodewald (1) ((1) Cornell Lab of Ornithology, Chris Wood (1), Cornell University, Daniel Fink (1), Environmental Modelling, Lauren Oldham Jaromczyk (1), Matt Strimas-Mackey (1), Orin Robinson (1), School of Maths, Shawn Ligocki (1), St Andrews, Statistics, Steve Kelling (1), Tom Auer (1), UK), University of St Andrews, USA (2) Centre for Research into Ecological, Wesley M. Hochachka (1)

arxiv:2210.15524 v2 · 2022-10-27 · q-bio.QM · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TG3TM4GFALSBYFTFM2V3TTE22L}

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	2026-07-05T06:43:19.861747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b73670c502e41c166566abb9cc9ad2f1dc35d2f872bfe0f159e7b96bd2e3cc

Aliases

arxiv: 2210.15524 · arxiv_version: 2210.15524v2 · doi: 10.48550/arxiv.2210.15524 · pith_short_12: TG3TM4GFALSB · pith_short_16: TG3TM4GFALSBYFTF · pith_short_8: TG3TM4GF

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/TG3TM4GFALSBYFTFM2V3TTE22L \
  | 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: 99b73670c502e41c166566abb9cc9ad2f1dc35d2f872bfe0f159e7b96bd2e3cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01e3b1d3403697aa7e806c9d57e618d6539a2d63bb3d6ae5704387afcb0e632",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2022-10-27T15:08:05Z",
    "title_canon_sha256": "5ed1ec888f5fa05a9333b7f180c686ef3c9d706e5a479cc6edb830ee83daec0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15524",
    "kind": "arxiv",
    "version": 2
  }
}