Pith Number

pith:YRXLVXGI

pith:2021:YRXLVXGI6EECCAFTMBTOB74SDR

not attested not anchored not stored refs pending

Speeding up Deep Model Training by Sharing Weights and Then Unsharing

Denny Zhou, Le Hou, Qiang Liu, Shuo Yang, Xiaodan Song

arxiv:2110.03848 v1 · 2021-10-08 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRXLVXGI6EECCAFTMBTOB74SDR}

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	2026-07-05T03:20:47.880757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46ebadcc8f1082100b36066e0ff921c432c9932e4460d09b401a3013f218c67

Aliases

arxiv: 2110.03848 · arxiv_version: 2110.03848v1 · doi: 10.48550/arxiv.2110.03848 · pith_short_12: YRXLVXGI6EEC · pith_short_16: YRXLVXGI6EECCAFT · pith_short_8: YRXLVXGI

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/YRXLVXGI6EECCAFTMBTOB74SDR \
  | 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: c46ebadcc8f1082100b36066e0ff921c432c9932e4460d09b401a3013f218c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1708d12fb663e27a47e240643ba1e2876809e8e6326d607f804917c98f30c25",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-08T01:23:34Z",
    "title_canon_sha256": "d26bb73519538806e51bc08ea4505ca60a2de777731680fdccf5090e480e4567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03848",
    "kind": "arxiv",
    "version": 1
  }
}