Pith Number

pith:77XKWO2L

pith:2019:77XKWO2LVKGQVUPUNNWUAXLF4R

not attested not anchored not stored refs pending

Data-Free Learning of Student Networks

Boxin Shi, Chang Xu, Chao Xu, Chuanjian Liu, Chunjing Xu, Hanting Chen, Qi Tian, Yunhe Wang, Zhaohui Yang

arxiv:1904.01186 v4 · 2019-04-02 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77XKWO2LVKGQVUPUNNWUAXLF4R}

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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

Forget the Data and Fine-Tuning! Just Fold the Network to Compress

Receipt and verification

First computed	2026-07-05T00:28:47.660979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffeeab3b4baa8d0ad1f46b6d405d65e468a142954b092b85bdf19a91e34ad80c

Aliases

arxiv: 1904.01186 · arxiv_version: 1904.01186v4 · doi: 10.48550/arxiv.1904.01186 · pith_short_12: 77XKWO2LVKGQ · pith_short_16: 77XKWO2LVKGQVUPU · pith_short_8: 77XKWO2L

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/77XKWO2LVKGQVUPUNNWUAXLF4R \
  | 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: ffeeab3b4baa8d0ad1f46b6d405d65e468a142954b092b85bdf19a91e34ad80c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1cbd0f755ecbe2496c3ba0d8ed6d32f1acfae32b08d2b03d44cc2cf2ac6aa5e",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-02T03:00:06Z",
    "title_canon_sha256": "b8277054855b2c3fdb19a21b4a2cc20e299070d11baeacf16fbc3b79fb26fd57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01186",
    "kind": "arxiv",
    "version": 4
  }
}