Pith Number

pith:4NTPOZ22

pith:2023:4NTPOZ22B6V44QZB4327F2YDVL

not attested not anchored not stored refs pending

Jaccard Metric Losses: Optimizing the Jaccard Index with Soft Labels

Matthew B. Blaschko, Xuefei Ning, Zifu Wang

arxiv:2302.05666 v5 · 2023-02-11 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NTPOZ22B6V44QZB4327F2YDVL}

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.

Cited by

1 paper in Pith

TipSegNet: Fingertip Segmentation in Contactless Fingerprint Imaging

Receipt and verification

First computed	2026-07-05T07:58:18.662810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e366f7675a0fabce4321e6f5f2eb03aac94e3278855ba9def6e895cf060cc804

Aliases

arxiv: 2302.05666 · arxiv_version: 2302.05666v5 · doi: 10.48550/arxiv.2302.05666 · pith_short_12: 4NTPOZ22B6V4 · pith_short_16: 4NTPOZ22B6V44QZB · pith_short_8: 4NTPOZ22

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/4NTPOZ22B6V44QZB4327F2YDVL \
  | 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: e366f7675a0fabce4321e6f5f2eb03aac94e3278855ba9def6e895cf060cc804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31dd1224f51ac784806d88f8d944004643e03600813a6c7d667d0f062907b005",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-11T11:56:06Z",
    "title_canon_sha256": "3eaca8e2b9c2405c0cc028f8d6451c8c8fef442c3ac039bf62b375a119fd96a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05666",
    "kind": "arxiv",
    "version": 5
  }
}