Pith Number

pith:BFS466AP

pith:2026:BFS466APOIUH3TTW2LKLE2ABZU

not attested not anchored not stored refs pending

Towards Data-Efficient Video Pre-training with Frozen Image Foundation Models

Gijs Dubbelman, Niccol\`o Cavagnero, Svetlana Orlova

arxiv:2605.19137 v1 · 2026-05-18 · 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{BFS466APOIUH3TTW2LKLE2ABZU}

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	2026-05-20T01:05:29.059625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0965cf780f72287dce76d2d4b26801cd36ea72acb83cf87a7f3d8d34d020b224

Aliases

arxiv: 2605.19137 · arxiv_version: 2605.19137v1 · doi: 10.48550/arxiv.2605.19137 · pith_short_12: BFS466APOIUH · pith_short_16: BFS466APOIUH3TTW · pith_short_8: BFS466AP

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/BFS466APOIUH3TTW2LKLE2ABZU \
  | 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: 0965cf780f72287dce76d2d4b26801cd36ea72acb83cf87a7f3d8d34d020b224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e3e73238e486377fdd0e28fc36b92726482bf7c9b85b73d0cac8d4c3ad4479f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T21:35:09Z",
    "title_canon_sha256": "1065902edb5fd0ca843378e8bc634917e38322d4795a04a97aa226a8acae6314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19137",
    "kind": "arxiv",
    "version": 1
  }
}