Pith Number

pith:7Z2RJ5YM

pith:2026:7Z2RJ5YMVHEK4YZW4LIO6WSW3A

not attested not anchored not stored refs pending

SparseSAM: Structured Sparsification of Activations in Segment Anything Models

Chi H. Nguyen, Duy M. H. Nguyen, Fan Lai, Hoai-Chau Tran, Khoa D. Doan, Mathias Niepert

arxiv:2605.17633 v1 · 2026-05-17 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Z2RJ5YMVHEK4YZW4LIO6WSW3A}

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	2026-05-20T00:04:49.641186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7514f70ca9c8ae6336e2d0ef5a56d81282dacd92714acd0ec88903df0a897f

Aliases

arxiv: 2605.17633 · arxiv_version: 2605.17633v1 · doi: 10.48550/arxiv.2605.17633 · pith_short_12: 7Z2RJ5YMVHEK · pith_short_16: 7Z2RJ5YMVHEK4YZW · pith_short_8: 7Z2RJ5YM

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/7Z2RJ5YMVHEK4YZW4LIO6WSW3A \
  | 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: fe7514f70ca9c8ae6336e2d0ef5a56d81282dacd92714acd0ec88903df0a897f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9849d092cf9c826082e36c376a4e12f9529a88f401249fd61e89c30ce8779faf",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-17T19:54:22Z",
    "title_canon_sha256": "369692ef9786c4195919ae456bf0d6b1a5bb05e56b05a9d05e43ccd488720fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17633",
    "kind": "arxiv",
    "version": 1
  }
}