Pith Number

pith:XZVA2WYJ

pith:2022:XZVA2WYJ4F33NDARBS2XQCMP7I

not attested not anchored not stored refs pending

Dynamic Data-Free Knowledge Distillation by Easy-to-Hard Learning Strategy

Haishuai Wang, Jiajun Bu, Jingru Li, Liangcheng Li, Sheng Zhou, Zhi Yu

arxiv:2208.13648 v3 · 2022-08-29 · 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{XZVA2WYJ4F33NDARBS2XQCMP7I}

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	2026-07-05T06:27:41.850619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be6a0d5b09e177b68c110cb578098ffa0984f6f4595554357d41c0fc4c16d2e7

Aliases

arxiv: 2208.13648 · arxiv_version: 2208.13648v3 · doi: 10.48550/arxiv.2208.13648 · pith_short_12: XZVA2WYJ4F33 · pith_short_16: XZVA2WYJ4F33NDAR · pith_short_8: XZVA2WYJ

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/XZVA2WYJ4F33NDARBS2XQCMP7I \
  | 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: be6a0d5b09e177b68c110cb578098ffa0984f6f4595554357d41c0fc4c16d2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af7d95b1416a2ecebf8a863c69119cdfa53c003fb4b21390c91b6197071b778",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-29T14:51:57Z",
    "title_canon_sha256": "3d17aa1897d0f20b2125e8c0417de68af6e3b10b819157592355c8618377df47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13648",
    "kind": "arxiv",
    "version": 3
  }
}