Pith Number

pith:2RGYKDLY

pith:2023:2RGYKDLYK4RTQ6R3FUBDVKUJDK

not attested not anchored not stored refs pending

Mask-Attention-Free Transformer for 3D Instance Segmentation

Han Hu, Jiaya Jia, Ruihang Chu, Xin Lai, Yuhui Yuan, Yukang Chen

arxiv:2309.01692 v1 · 2023-09-04 · 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{2RGYKDLYK4RTQ6R3FUBDVKUJDK}

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	2026-07-05T06:47:41.802682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44d850d785723387a3b2d023aaa891aaa2a203590aa40d85553e654f088e7c2

Aliases

arxiv: 2309.01692 · arxiv_version: 2309.01692v1 · doi: 10.48550/arxiv.2309.01692 · pith_short_12: 2RGYKDLYK4RT · pith_short_16: 2RGYKDLYK4RTQ6R3 · pith_short_8: 2RGYKDLY

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/2RGYKDLYK4RTQ6R3FUBDVKUJDK \
  | 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: d44d850d785723387a3b2d023aaa891aaa2a203590aa40d85553e654f088e7c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad66cc21e93e797ae66c3baae736e9c39458ec9198e7fb17029c8e1bd366820",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-04T16:09:28Z",
    "title_canon_sha256": "0fa786488e309a8f78a2c22f0ae3104fc28c9613b76a08bfc63af4f55ef77858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01692",
    "kind": "arxiv",
    "version": 1
  }
}