Pith Number

pith:OVKA62AM

pith:2020:OVKA62AMIHGTK3C53ZA7K327DX

not attested not anchored not stored refs pending

Deep learning approach to describe and classify fungi microscopic images

Adam Piekarczyk, Agnieszka Sroka-Oleksiak, Bartosz Zieli\'nski, Dawid Rymarczyk, Monika Brzychczy-W{\l}och

arxiv:2005.11772 v1 · 2020-05-24 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVKA62AMIHGTK3C53ZA7K327DX}

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	2026-07-05T01:33:38.816066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75540f680c41cd356c5dde41f56f5f1deda221157f395eaf7f91730e835e0eb0

Aliases

arxiv: 2005.11772 · arxiv_version: 2005.11772v1 · doi: 10.48550/arxiv.2005.11772 · pith_short_12: OVKA62AMIHGT · pith_short_16: OVKA62AMIHGTK3C5 · pith_short_8: OVKA62AM

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/OVKA62AMIHGTK3C53ZA7K327DX \
  | 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: 75540f680c41cd356c5dde41f56f5f1deda221157f395eaf7f91730e835e0eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a55a81dd0ee503bf1e1ef682b75889c86dbb7ce13a546e982b5db4e2c76ac9",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-05-24T15:15:07Z",
    "title_canon_sha256": "a7f19c2f6274645b67d9021dc3130fe8f6626ea344eee3a59b024e6ef6f12e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11772",
    "kind": "arxiv",
    "version": 1
  }
}