Pith Number

pith:IU2CNC46

pith:2019:IU2CNC462R23RNKHTMTFGAMQC4

not attested not anchored not stored refs pending

FickleNet: Weakly and Semi-supervised Semantic Image Segmentation using Stochastic Inference

Eunji Kim, Jangho Lee, Jungbeom Lee, Sungmin Lee, Sungroh Yoon

arxiv:1902.10421 v2 · 2019-02-27 · 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{IU2CNC462R23RNKHTMTFGAMQC4}

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	2026-05-17T23:52:14.469696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4534268b9ed475b8b5479b26530190172c7c2c3e3344d739fb6e4f8011d38b64

Aliases

arxiv: 1902.10421 · arxiv_version: 1902.10421v2 · doi: 10.48550/arxiv.1902.10421 · pith_short_12: IU2CNC462R23 · pith_short_16: IU2CNC462R23RNKH · pith_short_8: IU2CNC46

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/IU2CNC462R23RNKHTMTFGAMQC4 \
  | 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: 4534268b9ed475b8b5479b26530190172c7c2c3e3344d739fb6e4f8011d38b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0479f6df2d8eba980c07a5c6235576008191bf1f738bb734239a0b55f2e552af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-27T09:59:21Z",
    "title_canon_sha256": "74165a20a1e1b1e06fbf66a56d40d2e6c0629593e2cd53ac366f48c94439306e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10421",
    "kind": "arxiv",
    "version": 2
  }
}