Pith Number

pith:4XTZIG27

pith:2020:4XTZIG27AIOLGZFKW63HK7ONUV

not attested not anchored not stored refs pending

Unsupervised Learning of Deep-Learned Features from Breast Cancer Images

Colton Farley, Sanghoon Lee, Simon Shim, Wookjin Choi, Wook-Sung Yoo, Yanjun Zhao

arxiv:2006.11843 v1 · 2020-06-21 · eess.IV · 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{4XTZIG27AIOLGZFKW63HK7ONUV}

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	2026-07-05T01:11:54.305872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e7941b5f021cb364aab7b6757dcda555bd8e1131d8466c7bf1f37cc9b2cfd7

Aliases

arxiv: 2006.11843 · arxiv_version: 2006.11843v1 · doi: 10.48550/arxiv.2006.11843 · pith_short_12: 4XTZIG27AIOL · pith_short_16: 4XTZIG27AIOLGZFK · pith_short_8: 4XTZIG27

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/4XTZIG27AIOLGZFKW63HK7ONUV \
  | 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: e5e7941b5f021cb364aab7b6757dcda555bd8e1131d8466c7bf1f37cc9b2cfd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba44e97ce65e4144b6c5ce90d2f51a0ddbbed741ad934451a3084ed05ab2dc06",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-06-21T16:38:36Z",
    "title_canon_sha256": "194ed68d36115961912cf417d7dadaaa64c687b710fcce8823a80e728af59002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11843",
    "kind": "arxiv",
    "version": 1
  }
}