Pith Number

pith:QKG7MPYK

pith:2025:QKG7MPYKQKKWZDJTZM76M7RXK6

not attested not anchored not stored refs pending

Selective Contrastive Learning for Weakly Supervised Affordance Grounding

Hyun Seok Seong, Jae-Pil Heo, WonJun Moon

arxiv:2508.07877 v1 · 2025-08-11 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKG7MPYKQKKWZDJTZM76M7RXK6}

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	2026-07-05T11:51:53.770528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828df63f0a82956c8d33cb3fe67e3757b04735b3536fc75eb7401c98051810c6

Aliases

arxiv: 2508.07877 · arxiv_version: 2508.07877v1 · doi: 10.48550/arxiv.2508.07877 · pith_short_12: QKG7MPYKQKKW · pith_short_16: QKG7MPYKQKKWZDJT · pith_short_8: QKG7MPYK

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/QKG7MPYKQKKWZDJTZM76M7RXK6 \
  | 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: 828df63f0a82956c8d33cb3fe67e3757b04735b3536fc75eb7401c98051810c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4ffab40712c6ece9a81558c0a504de614ffc228b6b13224f2f9b4cd4cdfd47",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-11T11:49:37Z",
    "title_canon_sha256": "0dada49cc56b87a12cc1ccdfcb608120e9dd02974a08c2495141799a015742ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07877",
    "kind": "arxiv",
    "version": 1
  }
}