Pith Number

pith:KLXWJUY7

pith:2020:KLXWJUY7HT4LLX5VNMSMRXOSQG

not attested not anchored not stored refs pending

Towards Understanding Hierarchical Learning: Benefits of Neural Representations

Caiming Xiong, Huan Wang, Jason D. Lee, Minshuo Chen, Richard Socher, Tuo Zhao, Yu Bai

arxiv:2006.13436 v2 · 2020-06-24 · cs.LG · 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{KLXWJUY7HT4LLX5VNMSMRXOSQG}

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	2026-07-05T02:20:28.914639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ef64d31f3cf8b5dfb56b24c8ddd281a11a49fea7fa89e947303b44663b0054

Aliases

arxiv: 2006.13436 · arxiv_version: 2006.13436v2 · doi: 10.48550/arxiv.2006.13436 · pith_short_12: KLXWJUY7HT4L · pith_short_16: KLXWJUY7HT4LLX5V · pith_short_8: KLXWJUY7

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/KLXWJUY7HT4LLX5VNMSMRXOSQG \
  | 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: 52ef64d31f3cf8b5dfb56b24c8ddd281a11a49fea7fa89e947303b44663b0054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "767adca08938bd385c3d9c8d511ea3b5128d09a84bf753551f48d06bb92228e2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-24T02:44:54Z",
    "title_canon_sha256": "0599f79ac583bfbdb6a71dc3632792b0fe0d53f472bdccdc4f56df9c67793900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.13436",
    "kind": "arxiv",
    "version": 2
  }
}