Pith Number

pith:GSXWYSLV

pith:2021:GSXWYSLVTKDB5FT6WONK3B2GEZ

not attested not anchored not stored refs pending

Effective Model Sparsification by Scheduled Grow-and-Prune Methods

Fei Sun, Kun Yuan, Minghai Qin, Rong Jin, Xiaolong Ma, Yanzhi Wang, Yen-Kuang Chen, Yi Xu, Yuan Xie, Zejiang Hou

arxiv:2106.09857 v3 · 2021-06-18 · cs.CV · cs.AI · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSXWYSLVTKDB5FT6WONK3B2GEZ}

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	2026-07-05T04:01:56.020415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34af6c49759a861e967eb39aad8746265db735d24f414f4b31ad206a7281a382

Aliases

arxiv: 2106.09857 · arxiv_version: 2106.09857v3 · doi: 10.48550/arxiv.2106.09857 · pith_short_12: GSXWYSLVTKDB · pith_short_16: GSXWYSLVTKDB5FT6 · pith_short_8: GSXWYSLV

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/GSXWYSLVTKDB5FT6WONK3B2GEZ \
  | 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: 34af6c49759a861e967eb39aad8746265db735d24f414f4b31ad206a7281a382

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ce340817bcc604e43a1532d5e4ab27ad6f9f9fb51d730e3409531a50734f84",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-18T01:03:13Z",
    "title_canon_sha256": "d8bfb0e900dfe3cf57acfc5e18ed4dfed7d02254d86d8ea66f6d8ac7e172c1bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09857",
    "kind": "arxiv",
    "version": 3
  }
}