Pith Number

pith:KJZVTC7J

pith:2026:KJZVTC7J2LPGUHX7TH4UN5EYSL

not attested not anchored not stored refs pending

Contrastive Mask Fidelity: Reference-Free Auditing of Ground-Truth Masks in Remote Sensing Semantic Segmentation

Jie Chen, Jing Ouyang, Meng Tang, Min Huang, Shuaishuai Cao, Shuwei Peng, Youjin Wang, Zhiwei Zhai

arxiv:2608.09101 v1 · 2026-08-10 · 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{KJZVTC7J2LPGUHX7TH4UN5EYSL}

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	2026-08-11T02:21:48.126255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5273598be9d2de6a1eff99f946f49892f8c54e86cdcb62d933b59c206cd03b07

Aliases

arxiv: 2608.09101 · arxiv_version: 2608.09101v1 · doi: 10.48550/arxiv.2608.09101 · pith_short_12: KJZVTC7J2LPG · pith_short_16: KJZVTC7J2LPGUHX7 · pith_short_8: KJZVTC7J

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/KJZVTC7J2LPGUHX7TH4UN5EYSL \
  | 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: 5273598be9d2de6a1eff99f946f49892f8c54e86cdcb62d933b59c206cd03b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b61fe1bc02f536dc144b22ca3c36745864890edebc760d352dccb52daf96988",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-10T04:02:32Z",
    "title_canon_sha256": "12d4d5f5f545dc9c32698f382d614d5e4ab34dbda6bb8a519aa4f88e503eb449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09101",
    "kind": "arxiv",
    "version": 1
  }
}