Pith Number

pith:WPKBIQR7

pith:2022:WPKBIQR7XYVRV6RFF3EJCSECP6

not attested not anchored not stored refs pending

Comparing representations of biological data learned with different AI paradigms, augmenting and cropping strategies

Andrei Dmitrenko, Mauro M. Masiero, Nicola Zamboni

arxiv:2203.04107 v1 · 2022-03-07 · eess.IV · cs.AI · cs.CV · cs.LG · 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{WPKBIQR7XYVRV6RFF3EJCSECP6}

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	2026-07-05T04:03:06.134921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d414423fbe2b1afa252ec89148827f843b3040ca302059cb0fd2b1c177adfe

Aliases

arxiv: 2203.04107 · arxiv_version: 2203.04107v1 · doi: 10.48550/arxiv.2203.04107 · pith_short_12: WPKBIQR7XYVR · pith_short_16: WPKBIQR7XYVRV6RF · pith_short_8: WPKBIQR7

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/WPKBIQR7XYVRV6RFF3EJCSECP6 \
  | 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: b3d414423fbe2b1afa252ec89148827f843b3040ca302059cb0fd2b1c177adfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeab7027d7f83c9017412da0d5327f1001a8ccadca672f321b9d9199ba8b41b8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-03-07T14:34:42Z",
    "title_canon_sha256": "8b6cb1839df53fb5df0ce2ada29d16b46c9b389e14d07eed836ac4b15a1a5962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04107",
    "kind": "arxiv",
    "version": 1
  }
}