Pith Number

pith:6ZJJW2V4

pith:2022:6ZJJW2V4RRCZI6ULSSVKBXF3P3

not attested not anchored not stored refs pending

Towards IID representation learning and its application on biomedical data

Inti Zlobec, Jiqing Wu, Maxime Lafarge, Viktor H. Koelzer, Yukun He

arxiv:2203.00332 v1 · 2022-03-01 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZJJW2V4RRCZI6ULSSVKBXF3P3}

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	2026-07-05T04:01:16.097012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6529b6abc8c45947a8b94aaa0dcbb7ef7bbe59cf7ddc4130ca583f40e34449f

Aliases

arxiv: 2203.00332 · arxiv_version: 2203.00332v1 · doi: 10.48550/arxiv.2203.00332 · pith_short_12: 6ZJJW2V4RRCZ · pith_short_16: 6ZJJW2V4RRCZI6UL · pith_short_8: 6ZJJW2V4

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/6ZJJW2V4RRCZI6ULSSVKBXF3P3 \
  | 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: f6529b6abc8c45947a8b94aaa0dcbb7ef7bbe59cf7ddc4130ca583f40e34449f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa4f0b6b0eb3e0fed9015a97618371e54ce9ad51d6a2d3ad6280ec1970df3367",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-01T10:15:14Z",
    "title_canon_sha256": "deb44d51f9e89ec65945bc211741a6fd3865b598a5c1bc18770b64240e201633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00332",
    "kind": "arxiv",
    "version": 1
  }
}