Pith Number

pith:SIS7PJ2O

pith:2021:SIS7PJ2OBNRER5VDWW7APUIZNE

not attested not anchored not stored refs pending

CrossViT: Cross-Attention Multi-Scale Vision Transformer for Image Classification

Chun-Fu Chen, Quanfu Fan, Rameswar Panda

arxiv:2103.14899 v2 · 2021-03-27 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIS7PJ2OBNRER5VDWW7APUIZNE}

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

1 paper in Pith

Grad Detect: Gradient-Based Hallucination Detection in LLMs

Receipt and verification

First computed	2026-07-05T03:07:47.858842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9225f7a74e0b6248f6a3b5be07d119693cab369287e17277e42694b38422fc29

Aliases

arxiv: 2103.14899 · arxiv_version: 2103.14899v2 · doi: 10.48550/arxiv.2103.14899 · pith_short_12: SIS7PJ2OBNRE · pith_short_16: SIS7PJ2OBNRER5VD · pith_short_8: SIS7PJ2O

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/SIS7PJ2OBNRER5VDWW7APUIZNE \
  | 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: 9225f7a74e0b6248f6a3b5be07d119693cab369287e17277e42694b38422fc29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e2ad6d08c78e1245d927d309bd4502c7844a603900586bb0dd83d44c7525ef6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-27T13:03:17Z",
    "title_canon_sha256": "954b82cb6fbecfeaa1f926623738eca6928c7738df2e614e0e8baefe022c8357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14899",
    "kind": "arxiv",
    "version": 2
  }
}