Pith Number

pith:BNC54CFF

pith:2021:BNC54CFFPJHQN5FWXY6S5O3AGM

not attested not anchored not stored refs pending

A Note on Knowledge Distillation Loss Function for Object Classification

Defang Chen

arxiv:2109.06458 v3 · 2021-09-14 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNC54CFFPJHQN5FWXY6S5O3AGM}

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	2026-07-05T08:59:21.760272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b45de08a57a4f06f4b6be3d2ebb6033377c2d2baa5be39f9e95de912fd8d2b3

Aliases

arxiv: 2109.06458 · arxiv_version: 2109.06458v3 · doi: 10.48550/arxiv.2109.06458 · pith_short_12: BNC54CFFPJHQ · pith_short_16: BNC54CFFPJHQN5FW · pith_short_8: BNC54CFF

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/BNC54CFFPJHQN5FWXY6S5O3AGM \
  | 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: 0b45de08a57a4f06f4b6be3d2ebb6033377c2d2baa5be39f9e95de912fd8d2b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35aaa714b441abe15d537109579a4858c3ad80d6a16611c21499ccb69c3a42bf",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-14T05:54:29Z",
    "title_canon_sha256": "826cd8855ba83184dbbe01245642e11933f241c47323c9f746263b90b7dd751b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06458",
    "kind": "arxiv",
    "version": 3
  }
}