Pith Number

pith:FOSG76I4

pith:2022:FOSG76I46ZSQL6NCA343RTG4M2

not attested not anchored not stored refs pending

Machine Learning and Deep Learning -- A review for Ecologists

Florian Hartig, Maximilian Pichler

arxiv:2204.05023 v3 · 2022-04-11 · q-bio.QM · 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{FOSG76I46ZSQL6NCA343RTG4M2}

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	2026-07-05T05:54:28.706786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba46ff91cf66505f9a206f9b8ccdc6696ae5004d5d9fc790a01dd644306429e

Aliases

arxiv: 2204.05023 · arxiv_version: 2204.05023v3 · doi: 10.48550/arxiv.2204.05023 · pith_short_12: FOSG76I46ZSQ · pith_short_16: FOSG76I46ZSQL6NC · pith_short_8: FOSG76I4

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/FOSG76I46ZSQL6NCA343RTG4M2 \
  | 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: 2ba46ff91cf66505f9a206f9b8ccdc6696ae5004d5d9fc790a01dd644306429e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2e05e39af021912ab4bbc992895b2acb4ac9bb7e5a28b32cd0978fb2b16384",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2022-04-11T11:41:46Z",
    "title_canon_sha256": "8b95caddacf004f0bfb2c127d14f7afaf0ffbbee447c16644de41b9dd81846b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05023",
    "kind": "arxiv",
    "version": 3
  }
}