Pith Number

pith:HSFINWXT

pith:2023:HSFINWXTTCL2B4MDF7XCKMKS6H

not attested not anchored not stored refs pending

Generalized Sum Pooling for Metric Learning

A. Ayd{\i}n Alatan, Ozan Sener, Yeti Z. Gurbuz

arxiv:2308.09228 v2 · 2023-08-18 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSFINWXTTCL2B4MDF7XCKMKS6H}

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	2026-07-05T06:43:25.681779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c8a86daf39897a0f1832fee253152f1e41564d8778273fedcf7fab98317c3da

Aliases

arxiv: 2308.09228 · arxiv_version: 2308.09228v2 · doi: 10.48550/arxiv.2308.09228 · pith_short_12: HSFINWXTTCL2 · pith_short_16: HSFINWXTTCL2B4MD · pith_short_8: HSFINWXT

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/HSFINWXTTCL2B4MDF7XCKMKS6H \
  | 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: 3c8a86daf39897a0f1832fee253152f1e41564d8778273fedcf7fab98317c3da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "441575a8311a9902dfff5277cc8b7e1c9b54434bd504cdd88ad6a22377e35514",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-18T01:20:25Z",
    "title_canon_sha256": "52c2fa3de8f565c115ca26d6297c2521f27f71fbbac1d8b9949636ab0079911e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09228",
    "kind": "arxiv",
    "version": 2
  }
}