Pith Number

pith:YA3EYVH6

pith:2021:YA3EYVH67HQXGAYP236ZCYFRUO

not attested not anchored not stored refs pending

XCiT: Cross-Covariance Image Transformers

Alaaeldin El-Nouby, Armand Joulin, Gabriel Synnaeve, Herv\'e Jegou, Hugo Touvron, Ivan Laptev, Jakob Verbeek, Mathilde Caron, Matthijs Douze, Natalia Neverova, Piotr Bojanowski

arxiv:2106.09681 v2 · 2021-06-17 · 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{YA3EYVH67HQXGAYP236ZCYFRUO}

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

6 papers in Pith

TextTeacher: What Can Language Teach About Images?

The Transformer as a Polar State Estimator

One for All: A Non-Linear Transformer can Enable Cross-Domain Generalization for In-Context Reinforcement Learning

ShapeY: A Principled Framework for Measuring Shape Recognition Capacity via Nearest-Neighbor Matching

Representing 3D Faces with Learnable B-Spline Volumes

Receipt and verification

First computed	2026-07-05T02:50:31.067628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0364c54fef9e173030fd6fd9160b1a38e8f5802736783503a333cf8a44b2541

Aliases

arxiv: 2106.09681 · arxiv_version: 2106.09681v2 · doi: 10.48550/arxiv.2106.09681 · pith_short_12: YA3EYVH67HQX · pith_short_16: YA3EYVH67HQXGAYP · pith_short_8: YA3EYVH6

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/YA3EYVH67HQXGAYP236ZCYFRUO \
  | 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: c0364c54fef9e173030fd6fd9160b1a38e8f5802736783503a333cf8a44b2541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e399c2511cc491f917d6b38567732dbe4175aa0ac3cebcbb508123eaa8852d4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-17T17:33:35Z",
    "title_canon_sha256": "2240087c028f6c687ac6689cc9badf7d1515dc0dc5abae64a9fbb7fcc1c63815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09681",
    "kind": "arxiv",
    "version": 2
  }
}