Pith Number

pith:QQUOMX4C

pith:2021:QQUOMX4CFTY4EUCEONJPQHRBES

not attested not anchored not stored refs pending

Efficient large-scale image retrieval with deep feature orthogonality and Hybrid-Swin-Transformers

Christof Henkel

arxiv:2110.03786 v2 · 2021-10-07 · 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{QQUOMX4CFTY4EUCEONJPQHRBES}

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	2026-07-05T03:26:20.961992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8428e65f822cf1c250447352f81e2124b4b1c084e8d7cb372615729ed8e0a85d

Aliases

arxiv: 2110.03786 · arxiv_version: 2110.03786v2 · doi: 10.48550/arxiv.2110.03786 · pith_short_12: QQUOMX4CFTY4 · pith_short_16: QQUOMX4CFTY4EUCE · pith_short_8: QQUOMX4C

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/QQUOMX4CFTY4EUCEONJPQHRBES \
  | 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: 8428e65f822cf1c250447352f81e2124b4b1c084e8d7cb372615729ed8e0a85d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76f1d1ce97ed66d042eec587edeee8fbe4ceb382d2238f0154054f1fb52f09a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-07T20:41:13Z",
    "title_canon_sha256": "5620083def3bd259dfe23f87ebf3040974c80c2ba7343d934fe9cba2088d1b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03786",
    "kind": "arxiv",
    "version": 2
  }
}