Pith Number

pith:MW7DK4YQ

pith:2022:MW7DK4YQK5W2E5TFPLFMPHA3TL

not attested not anchored not stored refs pending

Learning Self-Supervised Low-Rank Network for Single-Stage Weakly and Semi-Supervised Semantic Segmentation

Bing Cao, Dingwen Zhang, Junwei Han, Junwen Pan, Kaihua Zhang, Pengfei Zhu, Qinghua Hu, Yu Wang

arxiv:2203.10278 v1 · 2022-03-19 · 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{MW7DK4YQK5W2E5TFPLFMPHA3TL}

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	2026-07-05T04:06:33.673130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65be357310576da276657acac79c1b9afed5b8240ee8abf59c6f55ebae657dcf

Aliases

arxiv: 2203.10278 · arxiv_version: 2203.10278v1 · doi: 10.48550/arxiv.2203.10278 · pith_short_12: MW7DK4YQK5W2 · pith_short_16: MW7DK4YQK5W2E5TF · pith_short_8: MW7DK4YQ

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/MW7DK4YQK5W2E5TFPLFMPHA3TL \
  | 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: 65be357310576da276657acac79c1b9afed5b8240ee8abf59c6f55ebae657dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "265632debe492d8a051f1f46f139759f3db825bf379f4179636551a23cb7ad9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-19T09:19:55Z",
    "title_canon_sha256": "636eef8b77e321b19ab1b3dba545dde4330defce3366d2e74901e473e758bd07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10278",
    "kind": "arxiv",
    "version": 1
  }
}