Pith Number

pith:LDU4TPRZ

pith:2025:LDU4TPRZWI6AYIO54MSQ24DMEM

not attested not anchored not stored refs pending

Unlocking Constraints: Source-Free Occlusion-Aware Seamless Segmentation

Hang Liu, Hao Shi, Hui Zhang, Jiaming Zhang, Kailun Yang, Kunyu Peng, Xu Zheng, Yihong Cao

arxiv:2506.21198 v2 · 2025-06-26 · cs.CV · cs.RO · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDU4TPRZWI6AYIO54MSQ24DMEM}

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	2026-07-05T11:44:07.872740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e9c9be39b23c0c21dde3250d706c233efb00dc72f85107b0f5701895e44c24

Aliases

arxiv: 2506.21198 · arxiv_version: 2506.21198v2 · doi: 10.48550/arxiv.2506.21198 · pith_short_12: LDU4TPRZWI6A · pith_short_16: LDU4TPRZWI6AYIO5 · pith_short_8: LDU4TPRZ

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/LDU4TPRZWI6AYIO54MSQ24DMEM \
  | 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: 58e9c9be39b23c0c21dde3250d706c233efb00dc72f85107b0f5701895e44c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8badf094d889f2e8f187b9c52a1c35ff18a434eb5b86946dd9e3fb5e5fdd05d8",
    "cross_cats_sorted": [
      "cs.RO",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-26T12:55:36Z",
    "title_canon_sha256": "f858cc1a67e89554dad2ffca55120347f115a712f5c5ac3488cce430f905102f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21198",
    "kind": "arxiv",
    "version": 2
  }
}