Pith Number

pith:22Y5ZNEU

pith:2025:22Y5ZNEUVCHTLVMGBBHVJJHO4L

not attested not anchored not stored refs pending

TopKD: Top-scaled Knowledge Distillation

Jinjia Zhou, Qi Wang

arxiv:2508.04539 v1 · 2025-08-06 · 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{22Y5ZNEUVCHTLVMGBBHVJJHO4L}

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	2026-07-05T11:49:39.143537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6b1dcb494a88f35d586084f54a4eee2d5588129f4c60b31477d4122f3324404

Aliases

arxiv: 2508.04539 · arxiv_version: 2508.04539v1 · doi: 10.48550/arxiv.2508.04539 · pith_short_12: 22Y5ZNEUVCHT · pith_short_16: 22Y5ZNEUVCHTLVMG · pith_short_8: 22Y5ZNEU

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/22Y5ZNEUVCHTLVMGBBHVJJHO4L \
  | 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: d6b1dcb494a88f35d586084f54a4eee2d5588129f4c60b31477d4122f3324404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78341e4d6c7051b9f0db095e6b3c410cee953a337a2dac567eeb9c7d9c9e4b1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-06T15:26:08Z",
    "title_canon_sha256": "9286a7553eb91676acf9fbb1e53f83d222c6d6f5d6d44f71549f72af1b41c487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04539",
    "kind": "arxiv",
    "version": 1
  }
}