Pith Number

pith:QP6IQ4DK

pith:2022:QP6IQ4DKVM34CYF4L2FXZ2LVTP

not attested not anchored not stored refs pending

Efficient Vision-Language Pretraining with Visual Concepts and Hierarchical Alignment

Guillaume Couairon, Matthieu Cord, Mustafa Shukor

arxiv:2208.13628 v2 · 2022-08-29 · 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{QP6IQ4DKVM34CYF4L2FXZ2LVTP}

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	2026-07-05T05:03:39.182962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83fc88706aab37c160bc5e8b7ce9759be698c7655195963da765dbbd3287c200

Aliases

arxiv: 2208.13628 · arxiv_version: 2208.13628v2 · doi: 10.48550/arxiv.2208.13628 · pith_short_12: QP6IQ4DKVM34 · pith_short_16: QP6IQ4DKVM34CYF4 · pith_short_8: QP6IQ4DK

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/QP6IQ4DKVM34CYF4L2FXZ2LVTP \
  | 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: 83fc88706aab37c160bc5e8b7ce9759be698c7655195963da765dbbd3287c200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3596aa8574c2793ab43e46ea81e1eb4863792260a67cb9d3750d0184dede2e4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-29T14:24:08Z",
    "title_canon_sha256": "f54ea78615128859bfd35d59465e4d7b541ee118479ee607c4d544dfbf6d07b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13628",
    "kind": "arxiv",
    "version": 2
  }
}