Pith Number

pith:W3M43SEY

pith:2022:W3M43SEYCIUS334WZ3JC2H2HXB

not attested not anchored not stored refs pending

Machine Learning Challenges of Biological Factors in Insect Image Data

Nicholas Pellegrino, Paul Fieguth, Zahra Gharaee

arxiv:2211.02537 v1 · 2022-11-04 · cs.CV · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3M43SEYCIUS334WZ3JC2H2HXB}

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	2026-07-05T05:13:16.448692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d9cdc89812292def96ced22d1f47b866fc8c5d76bee8b3e447b9f38f64533c

Aliases

arxiv: 2211.02537 · arxiv_version: 2211.02537v1 · doi: 10.48550/arxiv.2211.02537 · pith_short_12: W3M43SEYCIUS · pith_short_16: W3M43SEYCIUS334W · pith_short_8: W3M43SEY

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/W3M43SEYCIUS334WZ3JC2H2HXB \
  | 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: b6d9cdc89812292def96ced22d1f47b866fc8c5d76bee8b3e447b9f38f64533c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97ba8e766fc7b67673b4233e20e20d927a7b1aa05257c5db3ff5f9fe23a3220",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-04T15:58:20Z",
    "title_canon_sha256": "155086720ccf887b1fb20f08debc0e42222a20c4fb771840030d396b38ef5bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02537",
    "kind": "arxiv",
    "version": 1
  }
}