Pith Number

pith:4A4Z3SI7

pith:2022:4A4Z3SI7ADSK6CEW46ABGR4DFW

not attested not anchored not stored refs pending

Lottery Tickets on a Data Diet: Finding Initializations with Sparse Trainable Networks

Brett W. Larsen, Gintare Karolina Dziugaite, Jonathan Frankle, Mansheej Paul, Surya Ganguli

arxiv:2206.01278 v1 · 2022-06-02 · cs.LG · cs.AI · 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{4A4Z3SI7ADSK6CEW46ABGR4DFW}

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	2026-07-05T04:28:45.929258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0399dc91f00e4af0896e7801347832da01186673aa69cda7b83fab22b1384ff

Aliases

arxiv: 2206.01278 · arxiv_version: 2206.01278v1 · doi: 10.48550/arxiv.2206.01278 · pith_short_12: 4A4Z3SI7ADSK · pith_short_16: 4A4Z3SI7ADSK6CEW · pith_short_8: 4A4Z3SI7

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/4A4Z3SI7ADSK6CEW46ABGR4DFW \
  | 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: e0399dc91f00e4af0896e7801347832da01186673aa69cda7b83fab22b1384ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba5ecd5aad05736d1286e5f73c5d0c41e93c67901d374277fc206d91788bd21",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-02T20:04:06Z",
    "title_canon_sha256": "1aa10ff2cbf4e06b4d555d08c5f90ee19f884eef23434c4df82d9331c2660249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01278",
    "kind": "arxiv",
    "version": 1
  }
}