Pith Number

pith:7IEGPZM6

pith:2021:7IEGPZM6X53OK6WYERCGQ7ONRC

not attested not anchored not stored refs pending

Sanity Checks for Lottery Tickets: Does Your Winning Ticket Really Win the Jackpot?

Geng Yuan, Minghai Qin, Ning Liu, Sijia Liu, Tianlong Chen, Xiaohan Chen, Xiaolong Ma, Xuan Shen, Xuxi Chen, Yanzhi Wang, Zhangyang Wang

arxiv:2107.00166 v4 · 2021-07-01 · cs.LG · cs.AI · 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{7IEGPZM6X53OK6WYERCGQ7ONRC}

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	2026-07-05T03:26:19.008414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa0867e59ebf76e57ad82444687dcd88b0462bbd12bc736b305d5115f72f46aa

Aliases

arxiv: 2107.00166 · arxiv_version: 2107.00166v4 · doi: 10.48550/arxiv.2107.00166 · pith_short_12: 7IEGPZM6X53O · pith_short_16: 7IEGPZM6X53OK6WY · pith_short_8: 7IEGPZM6

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/7IEGPZM6X53OK6WYERCGQ7ONRC \
  | 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: fa0867e59ebf76e57ad82444687dcd88b0462bbd12bc736b305d5115f72f46aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf20c9eca030163bef92192109871b1139f7d461f8d8a2db945bef3d29d32b94",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-01T01:27:07Z",
    "title_canon_sha256": "6e5e065f3b265e6688be9925e91d00c904a7540bfa4d287fe7619f97f5aafdbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00166",
    "kind": "arxiv",
    "version": 4
  }
}