Pith Number

pith:JFRNJQQR

pith:2024:JFRNJQQRXFZFZFSZ2YCYG42D6K

not attested not anchored not stored refs pending

Aligning Visual Contrastive learning models via Preference Optimization

Ali Rasekh, Amirabbas Afzali, Borna Khodabandeh, Mahyar JafariNodeh, Sepehr kazemi, Simon Gottschalk

arxiv:2411.08923 v3 · 2024-11-12 · cs.CV · 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{JFRNJQQRXFZFZFSZ2YCYG42D6K}

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	2026-07-05T10:39:22.600398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4962d4c211b9725c9659d605837343f281a97d5fa113baee2879d8828945aa12

Aliases

arxiv: 2411.08923 · arxiv_version: 2411.08923v3 · doi: 10.48550/arxiv.2411.08923 · pith_short_12: JFRNJQQRXFZF · pith_short_16: JFRNJQQRXFZFZFSZ · pith_short_8: JFRNJQQR

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/JFRNJQQRXFZFZFSZ2YCYG42D6K \
  | 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: 4962d4c211b9725c9659d605837343f281a97d5fa113baee2879d8828945aa12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ad6b2755292bebfaee55c6bb7ae39aad5754e881a6531915bbf5e94619e59d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-11-12T08:14:54Z",
    "title_canon_sha256": "eab9a6ea6739cba35bed6aac196ce5209c141d94a621ce3a2fb7f2b1a2b3aff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08923",
    "kind": "arxiv",
    "version": 3
  }
}