Pith Number

pith:6Q5Q5MAW

pith:2022:6Q5Q5MAW5EKR6PRQMT5T4WDPE2

not attested not anchored not stored refs pending

Label Structure Preserving Contrastive Embedding for Multi-Label Learning with Missing Labels

Lisha Li, Qirong Mao, Songcan Chen, Zhongchen Ma

arxiv:2209.01314 v1 · 2022-09-03 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Q5Q5MAW5EKR6PRQMT5T4WDPE2}

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.

Cited by

1 paper in Pith

When VLMs Meet Image Classification: Test Sets Renovation via Missing Label Identification

Receipt and verification

First computed	2026-07-05T04:54:27.886488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f43b0eb016e9151f3e3064fb3e586f26a2e1bfa24559eaef199308a46074a094

Aliases

arxiv: 2209.01314 · arxiv_version: 2209.01314v1 · doi: 10.48550/arxiv.2209.01314 · pith_short_12: 6Q5Q5MAW5EKR · pith_short_16: 6Q5Q5MAW5EKR6PRQ · pith_short_8: 6Q5Q5MAW

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/6Q5Q5MAW5EKR6PRQMT5T4WDPE2 \
  | 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: f43b0eb016e9151f3e3064fb3e586f26a2e1bfa24559eaef199308a46074a094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2238bb358b6be4d3cc5b45a61144419c0addbdbb78c8127b345bb558e4f872fb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-03T02:44:07Z",
    "title_canon_sha256": "85ff26421f97c7c4d05620f24e0b5121aca732b90c4bf76f01d55a992db0c259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01314",
    "kind": "arxiv",
    "version": 1
  }
}