Pith Number

pith:TP7CEGSF

pith:2022:TP7CEGSFX7TCQWZ7YKSSLVLPPX

not attested not anchored not stored refs pending

Self-supervised Image-specific Prototype Exploration for Weakly Supervised Semantic Segmentation

Jianhuang Lai, Lingxiao Yang, Qi Chen, Xiaohua Xie

arxiv:2203.02909 v1 · 2022-03-06 · 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{TP7CEGSFX7TCQWZ7YKSSLVLPPX}

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	2026-07-05T07:28:25.479188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bfe221a45bfe6285b3fc2a525d56f7de1040207f6e0c04f53a839aaa3d2587b

Aliases

arxiv: 2203.02909 · arxiv_version: 2203.02909v1 · doi: 10.48550/arxiv.2203.02909 · pith_short_12: TP7CEGSFX7TC · pith_short_16: TP7CEGSFX7TCQWZ7 · pith_short_8: TP7CEGSF

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/TP7CEGSFX7TCQWZ7YKSSLVLPPX \
  | 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: 9bfe221a45bfe6285b3fc2a525d56f7de1040207f6e0c04f53a839aaa3d2587b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed65bd31485cc5f3cd14d7ee0dd768c160bdb6d460c2aa6421f56c44d8d46359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-06T09:01:03Z",
    "title_canon_sha256": "1d8cee0e00b534351d989d810485a8c443aaff40159c67f3f35c1d1f596ded61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02909",
    "kind": "arxiv",
    "version": 1
  }
}