Pith Number

pith:LEFWNJ77

pith:2021:LEFWNJ77RDF6YOASRMCMQA5ZAJ

not attested not anchored not stored refs pending

Undistillable: Making A Nasty Teacher That CANNOT teach students

Chenyu You, Haoyu Ma, Tianlong Chen, Ting-Kuei Hu, Xiaohui Xie, Zhangyang Wang

arxiv:2105.07381 v1 · 2021-05-16 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEFWNJ77RDF6YOASRMCMQA5ZAJ}

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.

Cited by

1 paper in Pith

Lossless Anti-Distillation Sampling

Receipt and verification

First computed	2026-07-05T02:40:40.413354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590b66a7ff88cbec38128b04c803b902600e5df816bf4c37271b389f67903ec6

Aliases

arxiv: 2105.07381 · arxiv_version: 2105.07381v1 · doi: 10.48550/arxiv.2105.07381 · pith_short_12: LEFWNJ77RDF6 · pith_short_16: LEFWNJ77RDF6YOAS · pith_short_8: LEFWNJ77

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/LEFWNJ77RDF6YOASRMCMQA5ZAJ \
  | 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: 590b66a7ff88cbec38128b04c803b902600e5df816bf4c37271b389f67903ec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc30f90c263974b1037bbc6457cc748bdf3c251ad7101b2eee2f293ced04943",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-16T08:41:30Z",
    "title_canon_sha256": "94f27b9526cafeaa75b1ed2f5fc84ac330f06437beb2e979c5b4c81e9799c753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07381",
    "kind": "arxiv",
    "version": 1
  }
}