Pith Number

pith:UIKCW3O7

pith:2024:UIKCW3O7HQSLFILUQWQ3ULWV6C

not attested not anchored not stored refs pending

WeakSAM: Segment Anything Meets Weakly-supervised Instance-level Recognition

Junwei Zhou, Lianghui Zhu, Wenyu Liu, Xinggang Wang, Xin Hao, Yan Liu

arxiv:2402.14812 v2 · 2024-02-22 · 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{UIKCW3O7HQSLFILUQWQ3ULWV6C}

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	2026-07-05T08:56:17.315192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2142b6ddf3c24b2a17485a1ba2ed5f0af258948c0d79d712ea4c51f6b9b77e6

Aliases

arxiv: 2402.14812 · arxiv_version: 2402.14812v2 · doi: 10.48550/arxiv.2402.14812 · pith_short_12: UIKCW3O7HQSL · pith_short_16: UIKCW3O7HQSLFILU · pith_short_8: UIKCW3O7

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/UIKCW3O7HQSLFILUQWQ3ULWV6C \
  | 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: a2142b6ddf3c24b2a17485a1ba2ed5f0af258948c0d79d712ea4c51f6b9b77e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a19cb771136cc41a5a56ac191484d07dadcf42ea4f668f8e1c765187883ae15f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-22T18:59:24Z",
    "title_canon_sha256": "4f81ed28f311a6217467106c645bb8c500a1044c171db3e2c16ffc7a256b5e0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14812",
    "kind": "arxiv",
    "version": 2
  }
}