Pith Number

pith:HF7R7TPA

pith:2025:HF7R7TPAJ4VPHMNQP5AZWFYWOX

not attested not anchored not stored refs pending

SIDDA: SInkhorn Dynamic Domain Adaptation for Image Classification with Equivariant Neural Networks

Aleksandra \'Ciprijanovi\'c, Brian D. Nord, Mike Walmsley, Purvik Patel, Sneh Pandya

arxiv:2501.14048 v2 · 2025-01-23 · cs.LG · astro-ph.GA · cs.AI · 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{HF7R7TPAJ4VPHMNQP5AZWFYWOX}

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	2026-07-05T11:47:18.184027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

397f1fcde04f2af3b1b07f419b171675e1c9a5913ab7158ec636c26f3dd7b33b

Aliases

arxiv: 2501.14048 · arxiv_version: 2501.14048v2 · doi: 10.48550/arxiv.2501.14048 · pith_short_12: HF7R7TPAJ4VP · pith_short_16: HF7R7TPAJ4VPHMNQ · pith_short_8: HF7R7TPA

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/HF7R7TPAJ4VPHMNQP5AZWFYWOX \
  | 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: 397f1fcde04f2af3b1b07f419b171675e1c9a5913ab7158ec636c26f3dd7b33b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "698710ab142e1609f3a2dd73cf2fffb341422f69ba14adbc29d8c242dc7229ca",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-23T19:29:34Z",
    "title_canon_sha256": "3cdf0615b9f109cd60ef51875c811240920fbb332f69197b4ac5e86251d39d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14048",
    "kind": "arxiv",
    "version": 2
  }
}