Pith Number

pith:H2NXKG4Z

pith:2020:H2NXKG4ZLWD4OQ64EF7BZR4Y3T

not attested not anchored not stored refs pending

Channel-wise Knowledge Distillation for Dense Prediction

Changyong Shu, Chunhua Shen, Jianfei Gao, Yifan Liu, Zheng Yan

arxiv:2011.13256 v4 · 2020-11-26 · 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{H2NXKG4ZLWD4OQ64EF7BZR4Y3T}

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	2026-07-05T03:09:16.454776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e9b751b995d87c743dc217e1cc798dcc090c42d82ae097928bb3836ae24814e

Aliases

arxiv: 2011.13256 · arxiv_version: 2011.13256v4 · doi: 10.48550/arxiv.2011.13256 · pith_short_12: H2NXKG4ZLWD4 · pith_short_16: H2NXKG4ZLWD4OQ64 · pith_short_8: H2NXKG4Z

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/H2NXKG4ZLWD4OQ64EF7BZR4Y3T \
  | 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: 3e9b751b995d87c743dc217e1cc798dcc090c42d82ae097928bb3836ae24814e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79d9563a93d9b586bd522f168d9de7ced85bbff1d9e660d747e4811215af6354",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-26T12:00:38Z",
    "title_canon_sha256": "1dbe26bea272baf6d1c56e9808e5b46c73b09cba3def3e318eb7ddc36c7e9296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13256",
    "kind": "arxiv",
    "version": 4
  }
}